CN210897865U - OBD on-board diagnosis computer plug and socket with acousto-optic guiding function - Google Patents
OBD on-board diagnosis computer plug and socket with acousto-optic guiding function Download PDFInfo
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- CN210897865U CN210897865U CN201921567652.8U CN201921567652U CN210897865U CN 210897865 U CN210897865 U CN 210897865U CN 201921567652 U CN201921567652 U CN 201921567652U CN 210897865 U CN210897865 U CN 210897865U
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- obd
- time relay
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Abstract
The utility model provides a diagnostic computer plug and socket on OBD car that possesses reputation guide function, the plug is equipped with LED light, button, plug time relay and wireless radio frequency signal generator, the socket is equipped with LED pilot lamp, bee calling organ, socket time relay, auxiliary relay, micro-gap switch and wireless radio frequency signal receiver. The utility model provides a reputation guide function does not influence the operation of OBD on-vehicle diagnostic system, and the user of being convenient for can correctly find on-vehicle diagnosis computer socket position fast, saves time to avoid leading to the condition emergence that OBD equipment damaged because of OBD socket joint direction connects the mistake.
Description
Technical Field
The utility model relates to a cable connection technical field, concretely relates to diagnostic computer plug and socket on OBD car that possesses reputation guide function.
Background
An On Board Diagnostic (OBD) is a system installed in a vehicle for monitoring the operation of the vehicle, and when the vehicle has a fault, a fault notification signal is generated in real time to notify a driver to send the driver for maintenance. The united states stipulates that cars and light trucks (carrying loads below 6.5 tons) produced after 1996 are required to be equipped with an OBD system, canada starts to implement the OBD system in 1998, european union imposes a model of 2000 on vehicles that requires the installation of an EOBD system similar to OBD, japan implements the EOBD-like system in 2002, called JOBD, china has implemented national emission standards from 7/1 of 2007, and all vehicles must be equipped with OBD to be registered. Thus, OBD is currently the standard equipment for all gasoline/diesel vehicles.
According to the SAE J1962 international standard, the location of the OBD diagnostic connection socket (DLC) should be below the center of the console, not more than 30 cm from the center of the console on the left and right, or on both sides of the console below the driver's seat, and it may be necessary to remove the decorations, ashtray or change box to see the DLC socket.
Since the J1962OBD DLC may be installed at different positions, users need to search with great effort, and most OBD DLC is installed under the instrument panel of the vehicle, the light source is obviously insufficient, and therefore, the users need to illuminate by means of external light when using the system, so that the users can find the corresponding OBD DLC, which is inconvenient in actual operation.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model discloses a diagnostic computer plug and socket on OBD car that possess reputation guide function, the person of facilitating the use finds OBD's diagnosis connection socket fast and accurately to avoid leading to the condition emergence that OBD equipment damaged because of OBD socket joint direction connects the mistake.
The utility model adopts the technical scheme as follows:
a plug with an acousto-optic guiding function comprises:
a button and an LED illuminating lamp are arranged on the outer surface of one side of the shell of the plug, and the connecting end of the button and the LED illuminating lamp penetrates through the shell of the side;
a wireless radio frequency signal generator and a plug time relay are arranged in the shell;
a normally open connecting end of the button, the input end of the wireless radio frequency signal generator and the input end of the plug time relay are electrically connected in series;
the other normally open connecting end of the button, the connecting end of the LED illuminating lamp and one normally closed output end of the plug time relay are electrically connected in series.
Further, the plug is an on-board diagnostic computer plug and has 16 pins.
Further, the plug time relay is an electrified time delay type time relay.
Furthermore, the plug is provided with an external power supply interface, the inner side of the interface is respectively electrically connected with the button, the wireless radio frequency signal generator, the plug time relay and the LED illuminating lamp, and the outer side of the interface can be connected with a vehicle-mounted storage battery.
Furthermore, a battery is arranged inside the shell of the plug and is electrically connected with the button, the wireless radio frequency signal generator, the plug time relay and the LED illuminating lamp respectively.
A socket with acousto-optic guiding function includes:
a mating contact with the plug;
the outer surface of one side of the shell of the socket is provided with a buzzer and an LED guide lamp, and the connecting end of the buzzer and the LED guide lamp penetrates through the side of the shell of the socket;
a wireless radio frequency signal receiver, a socket time relay, an intermediate relay and a microswitch are arranged in the shell;
a normally open output end of the wireless radio frequency signal receiver, an input end of the socket time relay and an input end of the intermediate relay are electrically connected in series;
the other normally open output end of the wireless radio frequency signal receiver, the connecting end of the buzzer, a normally closed output end of the socket time relay and a normally closed output end of the microswitch are electrically connected in series;
and a normally open output end of the intermediate relay is electrically connected with a normally open output end of the microswitch in a parallel connection mode and then electrically connected with the connecting end of the LED guide lamp in a series connection mode.
Further, the socket is an on-board diagnostic computer socket with 16 pins.
Further, the socket time relay is an electrifying delay time relay.
Further, the socket is provided with an external power supply interface, the inner side of the interface is electrically connected with the buzzer, the LED guide lamp, the wireless radio frequency signal receiver, the socket time relay, the intermediate relay and the microswitch respectively, and the outer side of the interface can be connected with a vehicle-mounted storage battery.
Further, a battery is arranged in the plug, and the battery is electrically connected with the buzzer, the LED guide lamp, the wireless radio frequency signal receiver, the socket time relay, the intermediate relay and the microswitch respectively.
The utility model provides a reputation guide function does not influence the operation of OBD on-vehicle diagnostic system, and convenient to use person can correctly find on-vehicle diagnosis computer socket position fast, saves time to avoid leading to the condition emergence that OBD equipment damaged because of OBD socket joint direction connects the mistake.
Drawings
FIG. 1A is a front view of an on-board diagnostic computer plug.
FIG. 1B is a side view of an on-board diagnostic computer plug.
FIG. 1C is a cross-sectional view of the on-board diagnostic computer plug A-A.
FIG. 2A is a front view of an on-board diagnostic computer receptacle.
FIG. 2B is a side view of an on-board diagnostic computer receptacle.
FIG. 2C is a cross-sectional view of the on-board diagnostics computer jack B-B.
FIG. 3 is a flow chart of the operation of the plug and socket of the OBD on-board diagnostic computer with sound and light guidance.
Wherein:
10: a plug;
11: a plug housing;
12: a button;
13: an LED lighting lamp;
14: a wireless radio frequency signal generator;
15: a plug time relay;
20: a socket;
21: a socket housing;
22: a buzzer;
23: an LED guide lamp;
24: a wireless video signal receiver;
25: a socket time relay;
26: a microswitch;
27: an intermediate relay.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further elaborated below by specific embodiments and drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model discloses diagnostic computer plug installs LED light, button, plug time relay and wireless radio frequency signal generator additional on the OBD car, then installs LED guide lamp, bee calling organ, socket time relay, auxiliary relay, micro-gap switch and wireless radio frequency signal receiver additional on the diagnostic computer socket on the OBD car, wherein plug time relay and socket time relay are the time relay of circular telegram time delay type.
Fig. 1A is a front view of an on-board diagnostic computer plug according to an embodiment of the present invention, fig. 1B is a side view of the on-board diagnostic computer plug, and fig. 1C is a cross-sectional view of a-a plane in fig. 1A. In this embodiment, the plug 10 is an OBD plug and has 16 pins. A button 12 and an LED lighting lamp 13 are disposed on one side surface of the plug 10, and a connection end of the button 12 and the LED lighting lamp 13 penetrates through the plug housing 11. A normally open connecting end of the button 12, the input end of the wireless radio frequency signal generator 14 and the input end of the plug time relay 15 are electrically connected in series, and form a loop with a vehicle battery. The other normally open connecting end of the button 12, the connecting end of the LED illuminating lamp 13 and one normally closed output end of the plug time relay 15 are electrically connected in series, and form a loop with the vehicle storage battery.
The button 12 controls the start or stop of the LED illuminating lamp 13 and the wireless radio frequency signal generator 14 through the power provided by the vehicle battery.
Preferably, when the plug can not obtain the power source through the vehicle battery, a battery can be arranged in the plug to serve as a power source.
Fig. 2A is a front view of an OBD on-board diagnostics computer jack according to an embodiment of the present invention, fig. 2B is a side view of the OBD on-board diagnostics computer jack, and fig. 2C is a cross-sectional view taken along plane B-B of fig. 2A. In this embodiment, the socket 20 is an OBD socket and has 16 pins. A buzzer 22 and an LED guide lamp 23 are disposed on a side surface of the socket 20, and a connection end of the buzzer 22 and the LED guide lamp 23 penetrates through the socket housing 21. A normally open output end of the wireless radio frequency signal receiver 24, an input end of the socket time relay 25 and an input end of the intermediate relay 27 are electrically connected in series, and form a loop with the vehicle battery. The other normally open output end of the wireless radio frequency signal receiver 24, the connecting end of the buzzer 22, a normally closed output end of the socket time relay 25 and a normally closed output end of the microswitch 26 are electrically connected in series, and form a loop with the vehicle battery. A normally open output end of the intermediate relay 27 is electrically connected with a normally open output end of the micro switch 26 in parallel, and then electrically connected with a connecting end of the LED guide lamp 23 in series, and forms a loop with the vehicle battery.
Preferably, when the socket can not obtain the power source through the vehicle battery, a battery can be arranged in the socket to be used as a power source.
Fig. 3 is a flow chart illustrating the operation of the embodiment of the present invention, wherein the numerical values are only exemplary reference values, and can be modified according to actual situations.
When a user presses the button 12 of the OBD plug 10, the normally open node of the button 12 is closed, the LED illuminating lamp 13 is lightened, the wireless radio frequency signal generator 14 sends a wireless radio frequency signal, and the input end of the plug time relay 15 is powered on; after 5 minutes (example reference value), the normally closed node of the plug time relay 15 in the OBD plug 10 is opened and the LED illumination lamp 13 is turned off.
When the distance between the OBD plug 10 and the OBD socket 20 is within 3 meters (example reference value), after the wireless radio frequency receiver 24 of the OBD socket 20 receives the wireless radio frequency signal, the normally open node of the wireless radio frequency receiver 24 is closed, the socket time relay 25 and the intermediate relay 27 are respectively started, and the buzzer 22 is enabled to sound. After the input end of the intermediate relay 27 is powered on, the normally open node of the intermediate relay 27 is closed, and the LED guiding lamp 23 is turned on. The convenience of customers guides the user to quickly and correctly find the position of the OBD socket 20 in the in-car environment with insufficient light, and therefore the condition that the OBD equipment is damaged due to wrong connection of the OBD socket can be avoided.
After 5 minutes (example reference), if the OBD plug 10 is not yet correctly inserted into the OBD socket 20, the normally closed node of the socket time relay 25 is opened and the buzzer 22 stops sounding.
When the OBD plug 10 is correctly connected with the OBD socket 20, the normally closed node of the microswitch 26 is disconnected, and the buzzer 22 stops buzzing; the normally open node of the microswitch 26 is closed, so that the LED guiding lamp 23 is always in an open state, and a user can conveniently pull out the OBD plug 10 at a later time.
The user returns button 12 to the closed position, the normally open node of button 12 returns initial position, closes the LED light 13 of OBD plug 10, and wireless radio frequency signal disappears.
When the user pulls out the OBD plug 10 from the OBD socket 20, the normally open node of the micro switch 26 returns to the initial position, and the LED guiding lamp 23 on the OBD socket will be turned off.
The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and those skilled in the art can modify or substitute the technical solutions of the present invention without departing from the spirit and scope of the present invention, and the protection scope of the present invention should be subject to the claims.
Claims (10)
1. An OBD on-board diagnosis computer plug with acousto-optic guiding function, comprising:
a button and an LED illuminating lamp are arranged on the outer surface of one side of the shell of the plug, and the connecting end of the button and the LED illuminating lamp penetrates through the shell of the side;
a wireless radio frequency signal generator and a plug time relay are arranged in the shell;
a normally open connecting end of the button, the input end of the wireless radio frequency signal generator and the input end of the plug time relay are electrically connected in series;
the other normally open connecting end of the button, the connecting end of the LED illuminating lamp and one normally closed output end of the plug time relay are electrically connected in series.
2. The OBD on-board diagnostic computer plug with acousto-optic guidance of claim 1 wherein the plug is an on-board diagnostic computer plug with 16 pins.
3. The OBD on-board diagnostic computer plug with acousto-optic guidance of claim 1, wherein the plug time relay is an energized time delay type time relay.
4. The OBD on-board diagnostic computer plug with audio and visual guidance of claim 1, wherein the plug has an external power interface, the inside of the interface is electrically connected to the button, the rf signal generator, the plug time relay and the LED lighting lamp, respectively, and the outside of the interface can be connected to a vehicle-mounted battery.
5. The OBD on-board diagnostic computer plug with audio and visual guidance of claim 1, wherein a battery is disposed inside the housing of the plug and electrically connected to the button, the rf signal generator, the plug time relay and the LED lighting lamp, respectively.
6. An OBD on-board diagnostic computer socket with acousto-optic guidance function, comprising:
a contact body that mates with the plug of claim 1;
the outer surface of one side of the shell of the socket is provided with a buzzer and an LED guide lamp, and the connecting end of the buzzer and the LED guide lamp penetrates through the side of the shell of the socket;
a wireless radio frequency signal receiver, a socket time relay, an intermediate relay and a microswitch are arranged in the shell;
a normally open output end of the wireless radio frequency signal receiver, an input end of the socket time relay and an input end of the intermediate relay are electrically connected in series;
the other normally open output end of the wireless radio frequency signal receiver, the connecting end of the buzzer, a normally closed output end of the socket time relay and a normally closed output end of the microswitch are electrically connected in series;
and a normally open output end of the intermediate relay is electrically connected with a normally open output end of the microswitch in a parallel connection mode and then electrically connected with the connecting end of the LED guide lamp in a series connection mode.
7. The OBD on-board diagnostic computer socket with acousto-optic steering of claim 6 wherein the socket is an on-board diagnostic computer socket with 16 pins.
8. The OBD on-board diagnostic computer receptacle with acousto-optic guidance of claim 6, wherein the receptacle time relay is an energized time delay type time relay.
9. The OBD vehicular diagnostic computer socket with acousto-optic guiding function as claimed in claim 6, wherein said socket is provided with an external power interface, the inner side of said interface is electrically connected with said buzzer, said LED guiding lamp, said wireless RF signal receiver, said socket time relay, said intermediate relay and said micro switch respectively, and the outer side can be connected with a vehicular battery.
10. The OBD vehicle diagnostic computer socket with acousto-optic guiding function as claimed in claim 6, wherein a battery is installed in the plug, and the battery is electrically connected with the buzzer, the LED guiding lamp, the wireless RF signal receiver, the socket time relay, the intermediate relay and the micro switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567652.8U CN210897865U (en) | 2019-09-20 | 2019-09-20 | OBD on-board diagnosis computer plug and socket with acousto-optic guiding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567652.8U CN210897865U (en) | 2019-09-20 | 2019-09-20 | OBD on-board diagnosis computer plug and socket with acousto-optic guiding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210897865U true CN210897865U (en) | 2020-06-30 |
Family
ID=71324010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921567652.8U Expired - Fee Related CN210897865U (en) | 2019-09-20 | 2019-09-20 | OBD on-board diagnosis computer plug and socket with acousto-optic guiding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210897865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812555A (en) * | 2020-07-24 | 2020-10-23 | 上海星融汽车科技有限公司 | Device and method for detecting plugging state of OBD (on-Board diagnostics) interface based on microswitch |
| CN111916954A (en) * | 2020-08-14 | 2020-11-10 | 上海星融汽车科技有限公司 | OBD universal joint |
-
2019
- 2019-09-20 CN CN201921567652.8U patent/CN210897865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812555A (en) * | 2020-07-24 | 2020-10-23 | 上海星融汽车科技有限公司 | Device and method for detecting plugging state of OBD (on-Board diagnostics) interface based on microswitch |
| CN111916954A (en) * | 2020-08-14 | 2020-11-10 | 上海星融汽车科技有限公司 | OBD universal joint |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |