CN206741742U - Vehicle teaching failure sets machine - Google Patents
Vehicle teaching failure sets machine Download PDFInfo
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- CN206741742U CN206741742U CN201621021105.6U CN201621021105U CN206741742U CN 206741742 U CN206741742 U CN 206741742U CN 201621021105 U CN201621021105 U CN 201621021105U CN 206741742 U CN206741742 U CN 206741742U
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- external circuit
- connecting base
- failure
- circuit connecting
- sets
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Abstract
A kind of vehicle teaching failure sets machine, including support and external circuit connecting base;The support includes upper lid, fixed plate and lower cover, the upper lid and lower cover are hollow housing, and its side is hinged, and the fixed plate is fixed on the lower lid, the fixed plate is provided with multiple fixing holes, and the external circuit connecting base is fixed on the fixing hole;The external circuit connecting base electrically connects with the sensor on automobile or actuator, automobile ECU respectively.Failure of the present utility model sets machine, the connected mode of " external circuit connecting base (Insurance Block) support " is improved to from the electric connection mode of original " Insurance Block internal circuit board connection terminal support ", main functional component is focused in outer circuits, reduce connection member and connection line, simplify the structure that failure sets machine, production process is simplified, effectively reduces production cost, and improves the job stability of product.
Description
Technical field
A kind of auto repair instructional device is the utility model is related to, more particularly to a kind of vehicle teaching failure sets machine.
Background technology
Referring to Fig. 1, it is the operation principle of automobile ECU (electronic control unit).Various biographies are housed in automobile engine
Sensor and actuator, it is electrically connected by ECU principal wire bundles with ECU.Wherein, the sensor on engine is used to collect and transmit
The various running state informations of engine, such as intake air temperature, throttle position, water temperature, pinking, crankshaft-position signal, cam wheel
Shaft position signal etc., ECU carry out calculation process to these signals, and control signal is output to the actuator on engine, such as
Fuel injector, IAC, relay etc., the operation to engine are controlled.
Referring to Fig. 2, it is the fundamental diagram that vehicle teaching failure of the prior art sets platform, failure sets flat
Platform is connected to engine sensor/between actuator and ECU, what its built-in circuit modules A and B received to ECU from sensor
The electric signal that electric signal and ECU are output to actuator is changed, simulated engine failure, but the line without damage car in itself
Road, student are showed by different faults caused by engine, judge breakdown in the motor reason, and study engine maintenance is known
Know.Specifically, vehicle teaching failure of the prior art sets platform, including support and built-in circuit module.Please refer to
Fig. 3, it is the structural representation of the built-in circuit module, and the built-in circuit module 120 includes connection terminal 1201, built-in circuit
Plate 1202, Insurance Block 1203, fuse 1204 and detection terminal 1205, built-in circuit module 120 is arranged on support, and is passed through
Support electrically connects with the sensor/actuator and ECU of engine respectively.The connection terminal 1201 includes output port and input
Mouthful, two ports of the output port and input port and Insurance Block 1203 are electrically connected, and the fuse 1204 is inserted into guarantor
In dangerous seat 1203, current-limiting circuit is additionally provided with the internal circuit board 1202, the detection terminal 1205 is fixed by welding in built-in
Concatenated on circuit board 1202 and by current-limiting circuit with connection terminal 1201.By taking sensor as an example, the electric signal of sensor passes through
ECU principal wire bundles are delivered in the support that failure sets platform, then are input to built-in circuit by the input port in connection terminal
In plate, then it is input in fuse by Insurance Block, the electric signal is output to connection after fuse, by internal circuit board
The output port of terminal, then pass sequentially through support, failure set platform principal wire bundle be output in ECU.Instructor is protected by setting
The break-make of dangerous silk, carry out the different working condition of analog sensor, when fuse normal work, the signal of sensor smoothly transmits
Into ECU, when fuse by instructor cut or fuse when, then can analog sensor device failure or sensor line damage
Situation, engine is set to produce corresponding failure performance.The measurement terminal is concatenated into circuit by current-limiting circuit, can use universal meter
Contact measurement terminal, or measurement terminal is connected with oscillograph, know the electric signal of each circuit, convenient teaching.
But the failure in the prior art sets platform to have following defect:
1. need it is artificial cut or fuse wire simulates open circuit conditions, in the case of a large amount of circuits, 1 a pair it is every
Individual fuse is operated, very cumbersome, in-convenience in use;
2. can only analog channel and breaking two kinds of situations, it is impossible to which analog line loose contact, or sensor/actuator occur
The situation of half damage;
3. current-limiting circuit, connection terminal are arranged in internal circuit board, and the connection terminal contact surface of internal circuit board
Product is inadequate, and easily overheats thawing, needs to dismantle whole built-in circuit module after damage, and built-in circuit module is entirely carried out more
Change, replacement cost is high, and maintenance is inconvenient;
4. built-in circuit modular structure is complicated, installing/dismounting is cumbersome, and stability in use is low.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of vehicle teaching simple in construction, easy to maintenance
Failure sets machine.
Technical scheme is used by the utility model:
A kind of vehicle teaching failure sets machine, including support and external circuit connecting base;The support includes upper lid, fixation
Plate and lower cover, the upper lid and lower cover are hollow housing, and its side is hinged, and the fixed plate is fixed on the lower lid,
The fixed plate is provided with multiple fixing holes, and the external circuit connecting base is fixed on the fixing hole;The outer circuits
Connecting seat electrically connects with the sensor on automobile or actuator, automobile ECU respectively.
Further, the external circuit connecting base is Insurance Block.
Further, the external circuit connecting base includes housing and is fixed on the electroconductive elastic sheet of enclosure interior.
Further, the housing is plastic casing, and the electroconductive elastic sheet is metal clips.
Further, the both sides of the housing are equipped with ear.
Further, the support also includes panel, and the panel, which can cover, to be located in the fixed plate, is set on the panel
There is through hole corresponding with the fixing hole.
Further, in addition to the failure that is arranged on lower lid sets platform interface terminal, and it can pass through automobile ECU main line
Beam is connected with the sensor on automobile or actuator, and the external circuit connecting base sets platform interface terminal electricity with the failure
Connection.
Further, in addition to lower cover the failure being connected sets platform principal wire bundle, and it can be connected with automobile ECU, described
External circuit connecting base sets platform principal wire bundle to electrically connect with the failure.
Further, in addition to wireless control module, its be fixed in the support and with the external circuit connecting base
Electrical connection.
Further, the wireless control module includes communication submodule and relay;The relay with it is described external
Circuit connecting base electrically connects;The communication submodule electrically connects with the relay, and according to the wireless control signal received,
Control relay is closed or disconnected.
Failure of the present utility model sets machine, from being electrically connected for original " Insurance Block-internal circuit board-connection terminal-support "
The mode of connecing is improved to the connected mode of " external circuit connecting base (Insurance Block)-support ", main functional component is focused on external
In circuit, reduce connection member and connection line, simplify the structure that failure sets machine, simplify production process, effectively drop
Low production cost, and improve the job stability of product.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the fundamental diagram of automobile ECU (electronic control unit);
Fig. 2 is the fundamental diagram that vehicle teaching failure of the prior art sets platform;
Fig. 3 is the structural representation for the built-in circuit module that vehicle teaching failure of the prior art sets platform;
Fig. 4 is the fundamental diagram that vehicle teaching failure of the present utility model sets platform;
Fig. 5 a are the structural representations that vehicle teaching failure of the present utility model sets platform;
Fig. 5 b are the structural representations that vehicle teaching failure of the present utility model sets machine;
Fig. 6 is outer circuits of the present utility model and the structural representation of external circuit connecting base;
Fig. 7 is the circuit diagram of external circuit die of the present utility model;
Fig. 8 is the circuit diagram that external circuit wafer is simulated in open circuit of the present utility model;
Fig. 9 is the circuit diagram of the external circuit wafer of access simulation of the present utility model;
Figure 10 is the circuit diagram that potentiometer of the present utility model simulates external circuit wafer;
Figure 11 is the circuit diagram of the external circuit wafer of controlled in wireless of the present utility model.
Embodiment
Vehicle teaching failure of the present utility model sets platform (hereinafter referred to as failure setting platform), and the failure sets platform
Including multiple outer circuits 20 and for assigning the failure of the outer circuits 20 to set machine, the failure sets machine including support, outside
Circuits connecting seat 12 and failure set platform principal wire bundle, wherein, outer circuits 20 are arranged in external circuit connecting base 12, outside
Circuits connecting seat 12 is arranged on support, and failure sets platform principal wire bundle to be connected with automobile ECU.
Referring to Fig. 4, it is the fundamental diagram that vehicle teaching failure of the present utility model sets platform.Failure sets flat
Platform is set between automobile ECU and the sensor or actuator of automobile engine, and failure sets the (figure of outer circuits 20 on platform
Beyond in 4 exemplified by circuits A and B) realized and outside electrical connection, outer circuits 20 by external circuit connecting base 12, support
One end set platform principal wire bundle to be electrically connected with automobile ECU by failure, the other end passes through ECU principal wire bundles and automobile engine
Sensor or actuator electrical connection.
Fig. 5 a are referred to, it is the structural representation that vehicle teaching failure of the present utility model sets platform.The failure is set
Horizontalization platform includes multiple outer circuits 20 and for assigning the failure of the outer circuits 20 to set machine.Fig. 5 b are referred to, its
The structural representation of machine is set for vehicle teaching failure of the present utility model, and it is roughly the same with Fig. 5 a, has only lacked external electricity
Road.The failure set machine include support, external circuit connecting base 12, failure set platform principal wire bundle (being not drawn into figure) and wirelessly
Control module (is not drawn into) in figure.The support specifically includes the substantially upper lid 111 of parallel stacking, panel 113, fixation from top to bottom
Plate 114 and lower cover 112, wherein, lid 111 and lower cover 112 are rectangular-shaped hollow housing on this, and its side is hinged, and are formed
Can be with the structure of folding.Lower cover 112 is provided with failure and sets platform interface terminal, and the Interface Terminal can be with the main line of automobile ECU
Beam is connected, and the ECU principal wire bundles are connected with the sensor in automobile engine or actuator, and external circuit connecting base 12 passes through failure
Circuit in setting machine electrically connects with the Interface Terminal, outer circuits 20 is electrically connected with the sensor on automobile or actuator.
The fixed plate 114 is fixed on lower cover 112, and multiple fixing holes are provided with fixed plate 114, and each fixing hole is used to install outside one
Circuits connecting seat 12, outer circuits 20 insert external circuit connecting base 12.The panel 113, which can cover, is located at the fixed plate 114
On, panel 113 be provided with the one-to-one through hole of fixing hole, when need install outer circuits 20 when, panel 113 is raised i.e.
It can install, the lid of panel 113 is located in fixed plate 114 after installing, the measurement terminal 231 of only outer circuits 20 exposes this
Panel 113, connect measurement terminal 231 for student's universal meter or oscillograph and measure, without by outer circuits 20 its
His structure is exposed to outer.The failure sets platform principal wire bundle to be connected on lower cover 112, and the failure sets platform principal wire bundle insertion vapour
In car ECU Interface Terminal, electrically connected with ECU, the external circuit connecting base 12 passes through the circuit in failure setting machine and the event
Barrier sets the electrical connection of platform principal wire bundle, outer circuits 20 is electrically connected with automobile ECU.Each outer circuits 20 corresponds to one
Independent circuit, the connected mode of the circuit are specifically:From the sensor or actuator of engine, connected by ECU principal wire bundles
Platform is set to failure, and by the connection on support to external circuit connecting base 12, is connected to outer circuits 20, class
As, outer circuits 20 are connected to the circuit on support by external circuit connecting base 12, then set platform main line by failure
Beam is connected with automobile ECU.The wireless control module is fixed in failure setting machine, passes through circuit and the external electricity of circuit connecting base 12
Connection, so as to be electrically connected with outer circuits 20, it is controlled for wirelessly external circuits 20.
Referring to Fig. 6, it is outer circuits of the present utility model and the structural representation of external circuit connecting base.This is external
Circuit connecting base 12 is specifically the connection for being used to fix the Insurance Block or other forms of fuse general on automobile
Seat.The outer circuits 20 safety plate general from automobile improves, and profile is similar to safety plate.Specifically, the present embodiment
In external circuit connecting base 12 include a plastic casing and the metal clips that is mainly fixed on inside plastic casing, the plastic housing
The both sides of body are additionally provided with Liang Ge ears, and for being fixed in fixed plate with screw, the outer circuits 20 include incoming end 21,
The incoming end 21 is sheet metal, and the sheet metal of the outer circuits 20 is inserted in the metal clips of external circuit connecting base 12, formed
Stable electrical connection, and the contact area of sheet metal and metal clips is big, when the timing of electric current one, its caloric value are less.
The outer circuits 20 divide for nude film and four kinds of fault simulation pieces, and wherein nude film is provided with various for soldered elements
Port and the circuit for being electrically connected to each other port, but and unwelded any element (measurement terminal module 23 can make an exception), and four kinds
Fault simulation piece corresponds respectively to the failure situation to be simulated, different circuit element in welding.As long as in use, with it is required
In the external circuit connecting base 12 of fault simulation piece insertion respective lines corresponding to the failure situation of setting, you can it is corresponding to simulate this
The failure of sensor/actuator on circuit.
Referring to Fig. 7, it is the circuit diagram of external circuit die of the present utility model.The external circuit die includes access
End 21, logical turn-off module 22, measurement terminal module 23, potentiometer module 24 and wireless connection module 25.The incoming end 21 passes through
Circuit and external electrical connections on failure setting machine, the incoming end 21 specifically include the first access interface 211 and the second incoming end
Mouth 212, the first access interface 211 electrically connects with automobile ECU, and the second access interface 212 can be with the sensor on automobile or execution
Device electrically connects.The logical turn-off module 22 includes two electrically isolated break-make road ports, two break-make road port difference
Electrically connected with the first access interface 211 of incoming end 21 and the second access interface 212.Further, the break-make road port includes
Four pairs of break-make way ports 221, available for the parallel connection of most four devices, can also be set in other modes two pairs, three pairs,
The break-make way port 221 of five pairs or more other numbers.The measurement terminal module 23 electrically connects with the first access interface 211,
And then electrically connected with automobile ECU.The measurement terminal module 23 specifically includes current-limiting resistance and measurement terminal 231, first access
Port 211, current-limiting resistance and measurement terminal 231 are sequentially connected in series, and the current-limiting circuit is used to limit super-high-current, with protection circuit.
The measurement terminal 231 specially copper post or other metal terminals, can be to ECU with measurement apparatus such as universal meter, oscillographs
The electric signal for receiving or sending measures.The current-limiting resistance and measurement terminal 231 can be directly welded on nude film, also may be used
Not weld still, remain to weld again when making four kinds of fault simulation pieces.In other embodiments, it can further include
Two measurement terminal modules 23 (Fig. 7 is not drawn into), it includes the second current-limiting resistance and the second measurement terminal, by the second access interface
212nd, the second current-limiting resistance and the second measurement terminal are sequentially connected in series, and make the second measurement terminal and engine sensor or actuator electricity
Connection, can be measured by electric signal that the second measurement terminal is sent to sensor or that actuator receives.The potentiometer
Module 24 includes the potentiometer port 241 of two electrically insulated from one another, two potentiometer ports 241 respectively with incoming end 21 first
The access interface 212 of access interface 211 and second electrically connects.The wireless connection module 25 includes two the wireless of electrically insulated from one another and connected
Connect port 251, two wireless connection ports 251 the first access interface 211 and the second access interface 212 with incoming end 21 respectively
Electrical connection.
Four kinds of fault simulation pieces are respectively that external circuit wafer, the external circuit wafer of access simulation, potentiometer mould are simulated in open circuit
Intend external circuit wafer and the external circuit wafer of controlled in wireless.Referring to Fig. 8, it simulates external circuit wafer for open circuit of the present utility model
Circuit diagram.The external circuit wafer of open circuit simulation is substantially the same with external circuit die, in logical turn-off module 22, potentiometer module
24 and wireless connection module 25 on be not provided with any element, be electrically insulated between two potentiometer ports 241, two wireless connection ports
It is electrically insulated between 251, is electrically insulated between two break-make road ports.In other embodiments, can also be between two break-make road ports
Switch element is set, and switch element is arranged on off-state.External circuit wafer is simulated into the open circuit and inserts outer circuits company
In joint chair 12, then the electric signal that sensor passes to ECU or ECU can be delivered to actuator blocks, analog line or sensing
The situation of device/actuator damage.
Referring to Fig. 9, it is the circuit diagram of the external circuit wafer of access simulation of the present utility model.The outer circuits of access simulation
Any element is not provided with the potentiometer module 24 and wireless connection module 25 of piece, two break-make roads on its logical turn-off module 22
Electrically connected between port by fuse or switch element, or directly solder joint connection, make to form path between two break-make road ports.Will
The external circuit wafer of the access simulation is inserted in external circuit connecting base 12, and sensor passes are delivered to actuator to ECU or ECU
Electric signal normally transmits, the situation of analog line or sensor/actuator normal operation.In the present embodiment, protected using paster
Dangerous silk connects two break-make road ports, and its effect is to prevent occurring operational error when student from being measured by measurement terminal, such as
Gear is dialed the wrong number as current gear when measuring voltage with universal meter, can cause in circuit that electric current is excessive, now fuse fuses automatically,
Prevent from setting platform and engine to cause to damage ECU, failure.In the present embodiment, two break-make road ports include four pairs
Break-make way port 221, can be according to corresponding 1 to 4 fuse in parallel of the magnitude of current size of the circuit residing for the outer circuits 20.
In other embodiments, fuse can also be replaced with other current limiting devices.
Referring to Fig. 10, it is the circuit diagram that potentiometer of the present utility model simulates external circuit wafer.Potentiometer simulation is outer
Any element is not provided with the logical turn-off module 22 and wireless connection module 25 of circuits piece, two on its potentiometer module 24
Potentiometer current-limiting resistance and potentiometer are sequentially connected in series between potentiometer port 241.It is outer that the potentiometer is simulated into external circuit wafer insertion
In circuits connecting seat 12, the resistance value of the potentiometer is adjusted, then sensor passes to ECU or ECU can be delivered to execution
The current potential of the electric signal of device is changed, analog line loose contact, or the situation of half damage occurs in sensor/actuator.
Figure 11 is referred to, it is the circuit diagram of the external circuit wafer of controlled in wireless of the present utility model.The external electricity of controlled in wireless
Any element is not provided with the logical turn-off module 22 and potentiometer module 24 of road piece, two of its wireless connection module 25 wirelessly connect
Port 251 is connect to electrically connect with the wireless control module being fixed on failure setting machine respectively.Wireless control module specifically include after
Electrical equipment and communication submodule, the relay electrically connect with two wireless connection ports 251 of wireless connection module 25 respectively, and this is logical
Letter submodule electrically connects with relay, and according to the wireless control signal received, control relay closure or disconnection, makes two
Wireless connection port 251 is turned on or off, so as to analog channel or the situation of open circuit.Specifically, the outer circuits of the controlled in wireless
Piece is inserted in external circuit connecting base 12, then passes through WiFi signal and wireless controlled with the wireless network card or wireless router of computer
Molding block connects, and can also be connected with the WiFi of the mobile terminals such as mobile phone with wireless control module, the control that will be turned on or off
Signal is wirelessly transmitted in communication submodule, and communicate the submodule closure of control relay or disconnection again, realization and access simulation
External circuit wafer identical effect is simulated in external circuit wafer and open circuit, and can reduce the time for setting outer circuits 20 manually,
Further improve efficiency of teaching.
Failure of the present utility model sets platform when in use, outer circuits is installed in failure setting machine first, outside
Circuits are first arranged to path connected mode, make engine work, do not produce any failure;Secondly the battery of automobile
Negative battery column cap folder take apart, with deenergization negative pole, if directly extraction ECU principal wire bundles, can easily burn out ECU;Then
Connecting fault sets platform, ECU principal wire bundles is extracted from ECU Interface Terminal, and ECU principal wire bundles are connected to failure setting and put down
In the Interface Terminal of platform, then failure set platform principal wire bundle be inserted into ECU Interface Terminal;After connection inspection is errorless, electricity
Pond column cap folder is installed to the negative pole of battery, starts engine, after operating is without exception, i.e., successfully installs, abnormal problem such as occur,
GND is backed off, checks that connection sets the setting of platform with failure.
Vehicle teaching failure of the present utility model sets platform, the current limliting that will be arranged in the prior art in internal circuit board
Circuit and detection terminal are transferred in outer circuits, and provide a kind of general external circuit die, according to what is simulated
Fault type is different, welds different elements, forms four kinds of fault simulation pieces, being capable of analog line path, open circuit, improper electricity
The situation that wiring circuit contact is bad or device half damages such as position, can also carry out control circuit break-make using wireless control technology;Production
Business can manufacture external circuit die or four kinds of fault simulation pieces, and user can purchase four kinds of fault simulation pieces and directly use,
It can enter and buy external circuit die, weld different circuit elements further according to being actually needed, realize flexible teaching purpose;Should
Outer circuits are easy to use, avoid in the prior art, and the contact area of the connection terminal of internal circuit board is inadequate, and occurs
Heat needs whole dismounting to change after the damage such as melting, and replacement cost is high and the defects of inconvenient maintenance, external electricity of the present utility model
Lu Ruoyou is damaged, and can directly change new film, and maintenance is very convenient;Failure of the present utility model sets platform, from original " insurance
The electric connection mode of silk-Insurance Block-internal circuit board-connection terminal-support " is improved to " outer circuits-external circuit connecting base
The connected mode of (Insurance Block)-support ", main functional component is focused in outer circuits, reduces connection member and connection
Circuit, the structure that failure sets machine is simplified, production process is simplified, effectively reduces production cost, and improve the work of product
Make stability.
The utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and deformation.
Claims (10)
1. a kind of vehicle teaching failure sets machine, it is characterised in that:Including support and external circuit connecting base;The support includes
Upper lid, fixed plate and lower cover, the upper lid and lower cover are hollow housing, and its side is hinged, and the fixed plate is fixed on institute
State on lower lid, the fixed plate is provided with multiple fixing holes, and the external circuit connecting base is fixed on the fixing hole;It is described
External circuit connecting base electrically connects with the sensor on automobile or actuator, automobile ECU respectively.
2. vehicle teaching failure according to claim 1 sets machine, it is characterised in that:The external circuit connecting base is guarantor
Dangerous seat.
3. vehicle teaching failure according to claim 1 sets machine, it is characterised in that:The external circuit connecting base includes
Housing and the electroconductive elastic sheet for being fixed on enclosure interior.
4. vehicle teaching failure according to claim 3 sets machine, it is characterised in that:The housing is plastic casing, institute
It is metal clips to state electroconductive elastic sheet.
5. vehicle teaching failure according to claim 3 sets machine, it is characterised in that:The both sides of the housing are equipped with ear
Portion.
6. vehicle teaching failure according to claim 1 sets machine, it is characterised in that:The support also includes panel, institute
State panel and can cover and be located in the fixed plate, the panel is provided with through hole corresponding with the fixing hole.
7. vehicle teaching failure according to claim 1 sets machine, it is characterised in that:Also include the event being arranged on lower lid
Barrier sets platform interface terminal, and it can be connected by automobile ECU principal wire bundle with the sensor on automobile or actuator, described external
Circuit connecting base sets platform interface terminal to electrically connect with the failure.
8. vehicle teaching failure according to claim 1 sets machine, it is characterised in that:Also include the failure being connected with lower cover
Platform principal wire bundle is set, and it can be connected with automobile ECU, and the external circuit connecting base sets platform principal wire bundle electricity with the failure
Connection.
9. vehicle teaching failure according to any one of claim 1 to 8 sets machine, it is characterised in that:Also include wireless
Control module, it is fixed in the support and electrically connected with the external circuit connecting base.
10. vehicle teaching failure according to claim 9 sets machine, it is characterised in that:The wireless control module includes
Communicate submodule and relay;The relay electrically connects with the external circuit connecting base;It is described communication submodule with it is described
Relay electrically connects, and according to the wireless control signal received, control relay closure or disconnection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621021105.6U CN206741742U (en) | 2016-08-31 | 2016-08-31 | Vehicle teaching failure sets machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621021105.6U CN206741742U (en) | 2016-08-31 | 2016-08-31 | Vehicle teaching failure sets machine |
Publications (1)
Publication Number | Publication Date |
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CN206741742U true CN206741742U (en) | 2017-12-12 |
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ID=60554781
Family Applications (1)
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CN201621021105.6U Active CN206741742U (en) | 2016-08-31 | 2016-08-31 | Vehicle teaching failure sets machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021001771A (en) * | 2019-06-20 | 2021-01-07 | 一般社団法人日本自動車整備振興会連合会 | Circuit board and piece |
-
2016
- 2016-08-31 CN CN201621021105.6U patent/CN206741742U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021001771A (en) * | 2019-06-20 | 2021-01-07 | 一般社団法人日本自動車整備振興会連合会 | Circuit board and piece |
JP7289734B2 (en) | 2019-06-20 | 2023-06-12 | 一般社団法人日本自動車整備振興会連合会 | circuit boards and pieces |
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