CN111916939A - Adapter socket for automobile - Google Patents
Adapter socket for automobile Download PDFInfo
- Publication number
- CN111916939A CN111916939A CN201910390000.XA CN201910390000A CN111916939A CN 111916939 A CN111916939 A CN 111916939A CN 201910390000 A CN201910390000 A CN 201910390000A CN 111916939 A CN111916939 A CN 111916939A
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- CN
- China
- Prior art keywords
- signal
- automobile
- control signal
- circuit board
- plug
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Abstract
The embodiment of the application provides an adapter socket for car includes: the base is matched with the automobile control signal output end and is used for leading out the undecoded automobile control signal and the automobile data signal output by the automobile control signal output end; the switching and decoding circuit board is connected with the base and used for receiving the undecodable automobile control signal led out from the base and outputting the undecodable automobile control signal, and is used for receiving the automobile data signal and decoding the automobile data signal; and the composite output plug is connected with the switching and decoding circuit board and is used for outputting the undecoded automobile control signal and/or the decoded automobile data signal to a rear-mounted navigation host. The technical scheme that this application embodiment provided can avoid setting up with high costs, loading and unloading inconvenience and the safe risk problem that a large amount of pencil and wire lead leads to on current adapter socket.
Description
Technical Field
The invention relates to the field of automobiles, in particular to an automobile adapter socket.
Background
Along with the popularization of automobiles, the demand for automobile modification is continuously promoted, and particularly the demand for passenger car modification is increased. Many users, after purchasing automobiles, consider their original configuration to be insufficient to meet their needs, and often modify automobiles (commonly referred to in the industry as "afterloading"), such as adding or modifying navigation systems, audio systems, and back-up video systems.
To realize the after-loading of the automobile, firstly, automobile control signals, such as a horn signal, a steering wheel learning signal, an ACC key switch signal, a small lamp detection signal, an automatic antenna power supply signal, a backing detection signal, a grounding signal GND and a power supply positive electrode signal, a backing image video signal (the original automobile has a backing image function), an AUX (external sound source) signal, a USB signal and the like, need to be led out from the automobile; in addition, there are also car data signals (original car data), such as original car radar, car function settings and driving computer data.
A control signal output is typically provided on an existing vehicle, including one or more plugs. Afterloading requires a receptacle that mates with the plug, inserts the plug into the receptacle, and then exits the wiring harness and wires, including a wiring harness that connects to a 16pin (16pin) male version of the plug, from the receptacle. The 16-pin male plug is a plug which is commonly used in the industry at present and is used for leading out a horn signal, a steering wheel learning signal, an ACC key switch signal, a small lamp detection signal, an automatic antenna power supply signal, a reversing detection signal, a grounding signal GND and a power supply positive electrode signal. The 16-pin male plug can be matched with a 16-pin male socket on the rear-mounted navigation host, and signals and the like led out from the control signal output end are input into the rear-mounted navigation host. Of course, if the signals need to be decoded, the decoded signals also need to be input into an afterloading navigation host through a 16pin public socket.
Besides the signals transmitted by the 16-pin male plug, the existing socket is also connected with wires for outputting a reverse image signal, an AUX (external sound source) signal, a USB signal and the like, and the other ends of the wires are connected with plugs which can be inserted into corresponding sockets on a rear-mounted navigation host to transmit corresponding signals to the rear-mounted navigation host.
The automobile data signals needing to be decoded are also generally transmitted to a decoding protocol box through a wire harness for decoding, and are transmitted through the following communication modes: such as a CAN (Controller Area Network) Bus, a LIN (Local Interconnect Network), a MOST (Media Oriented System Transport Network), a vehicle ethernet, and an IEBUS (Inter Equipment Bus). In the prior art, generally, an automobile data signal is led out from an automobile signal output end through a wire harness, and then is input into a decoding box (referred to as a "protocol box" in the industry) with a decoding function through a plug, original automobile data is decoded by the protocol box, then the decoded data is output to an expansion slot of a through-connection socket, and is transmitted to a rear-mounted navigation host through the plug and the wire harness by the expansion slot, and the automobile data signal output by the rear-mounted navigation host is also transmitted to an automobile through the mode.
In addition, except the control signal that draws from car self, if former car does not dispose, some vehicles can install some external equipment additional when the repacking, like look video equipment behind, look video equipment on the right side, 360 panorama video equipment, repacking USB, wifi antenna, bluetooth antenna, GPS big dipper positioning device to and the equipment of receiving mobile communication signal, like 3G 4G5G antenna etc. these external equipment can directly be connected with the back dress navigation host computer through wire or pencil usually, in order to realize signal transmission.
Therefore, the tail end of the existing automobile control signal adapter socket is inevitably connected with a large number of wire harnesses and wires, and the wire harnesses and the wires are connected with the protocol box and the afterloading navigation host computer. In addition, the external equipment is also connected with the afterloading navigation host machine through the wire harness and the wires, and the wire harness and the wires have high cost, occupy space and are inconvenient to assemble and disassemble on one hand, and on the other hand, natural risks caused by short circuit of the wire harness and the wires exist.
Disclosure of Invention
The embodiment of the invention provides an automobile adapter socket, which aims to solve the problems of high cost and inconvenience in assembly and disassembly of the existing adapter socket.
The embodiment of this application still provides an adapter socket for car, adapter socket includes:
the base is matched with the automobile control signal output end and is used for leading out the undecoded automobile control signal and the automobile data signal output by the automobile control signal output end;
the switching and decoding circuit board is connected with the base and used for receiving the undecodable automobile control signal led out from the base and outputting the undecodable automobile control signal, and is used for receiving the automobile data signal and decoding the automobile data signal;
and the composite output plug is connected with the switching and decoding circuit board and is used for outputting the undecoded automobile control signal and/or the decoded automobile data signal to a rear-mounted navigation host.
The base further comprises a groove matched with the plug of the automobile control signal output end, a contact pin connected with the plug is arranged in the groove, and the input end of the switching and decoding circuit board is connected with the contact pin.
Wherein, the switching and decoding circuit board is a printed circuit board.
Wherein the undecoded vehicle control signals include one or more of the following: a horn signal, an automatic antenna power supply signal, a ground signal GND and a power supply positive electrode signal.
Wherein the undecoded vehicle control signal comprises one or more of: the car backing device comprises a car backing image signal, an external sound source signal and a USB signal.
And the switching and decoding circuit board is integrated with a decoding chip, and the decoding chip is used for receiving the automobile data signal and then decoding.
Wherein the automobile data comprises one or more of the following data:
the system comprises steering wheel key data, original vehicle radar data, vehicle function setting data and driving computer data.
The adapter socket further comprises an expansion interface arranged on the adapter and decoding circuit board, and the expansion interface is used for receiving control signals of external equipment.
Wherein, the composite output plug is also used for outputting the external equipment control signal to the afterloading navigation host.
Wherein, the composite output plug is a 41-pin plug.
The embodiment of the application provides a switching socket for car, through set up switching and decoding circuit board on switching socket's base to handle different car control signal respectively through switching and decoding circuit board, and unify the technical scheme who exports the car control signal after handling to after-loading navigation host computer through compound output plug, can avoid setting up with high costs, loading and unloading inconvenience and the safe risk problem that a large amount of pencil and wire lead result in on current switching socket.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a perspective view of an automotive adapter socket according to an embodiment of the present application.
Fig. 2 is a left side view of an automotive adapter socket according to an embodiment of the present application.
Fig. 3 is a bottom view of an automotive adapter socket according to an embodiment of the present application.
Fig. 4 is a schematic diagram of a composite output plug according to an embodiment of the present application.
FIG. 5 is a schematic diagram of a adapting and decoding circuit board 02 according to an embodiment of the present application
Fig. 6 is a perspective view of an adapter socket with an expansion interface according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The control signals from the vehicle can be divided into three categories: one is a signal which does not need to be decoded, such as a horn signal, an automatic antenna power supply signal, a ground signal GND and a power supply positive electrode signal, and the signals do not need to be decoded after being led out from any model and model, and are called as 'automobile control signals without being decoded' in the embodiment of the application; the other is a signal to be decoded, which is generally called an automobile data signal (original automobile data signal), such as signals of steering wheel keys, original automobile radars, vehicle function setting, driving computer data and the like, and the signal to be decoded is led out from any model of automobile, and is called an automobile data signal in the embodiment of the application; in addition, the signals may need to be decoded, and in some vehicle models, the signals may not need to be decoded.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a perspective view of an automotive adapter socket according to an embodiment of the present disclosure, fig. 2 is a left side view of the automotive adapter socket according to the embodiment of the present disclosure, and fig. 3 is a bottom view of the automotive adapter socket according to the embodiment of the present disclosure. The automobile adapter socket provided by the embodiment of the application comprises a base 01, an adapter and decoding circuit board 02 and a composite output plug 03.
Wherein, the shape of base 01 and the plug cooperation of car control signal output end, the plug of car control signal input end can insert in the recess of base 01, be provided with on the base 01 with car control signal input end plug complex contact pin, through this contact pin with the cooperation of car control signal output end plug, can draw automobile control signal out. The control signal output ends used by automobiles of different brands and models may be different, and the shape and the structure of the base 01, the arrangement of the contact pins and the like are not limited as long as the control signal output ends can be matched with the plugs of the automobile control signal output ends.
As shown in fig. 1, 2 and 3, the adapting and decoding circuit board 02 is directly disposed on the base 01, and its input end is connected to the pins on the base 01 by soldering, pressing or other connection methods. The adapting and decoding circuit board 02 may be a printed circuit board. The input end of the printed circuit board is connected with the contact pin of the base 01 and receives the automobile control signal led out from the automobile control signal output end. The input end of the printed circuit board is designed according to the pin arrangement condition of the base 01.
The composite output plug 03 is directly arranged on the switching and decoding circuit board 02, the composite output plug 03 is connected with the switching and decoding circuit board 02 through welding, crimping or other methods, and the composite output plug 03 can be arranged on the switching and decoding circuit board 02 in a way of being opposite to the base 01 (two sides of the switching and decoding circuit board 02 are respectively arranged on the base 01).
Fig. 4 is a schematic diagram of a composite output plug 03 according to an embodiment of the present application, where the composite output plug 03 is exemplified by a 41-pin plug. Certainly, when the technical solution of the embodiment of the present application is specifically applied, the composite output plug 03 may also be a 41-pin plug, a 60-pin plug, or a plug with more/less pins, where the number of pins corresponds to the number of control signals that need to be transmitted to the rear-mounted navigation host, so as to meet the transmission requirement of the vehicle control signals.
As shown in fig. 5, fig. 5 is a schematic view of a switching and decoding circuit board 02 according to an embodiment of the present application. In the embodiment of the present application, the switching and decoding circuit board 02 is divided into two functional areas, one is a signal switching functional area 021, and the other is a signal decoding functional area 022, and a decoding chip and corresponding circuits are integrated in the signal decoding functional area 022.
After receiving the vehicle control signal, the switching and decoding circuit board 02 processes the vehicle control signal respectively for two different types, one is a non-decoding vehicle control signal, such as a horn signal, an automatic antenna power supply signal, a ground signal GND, a power supply positive electrode signal, a reverse image video signal, an AUX (external audio source) signal, a USB signal, and the like; of course, other signals that do not require decoding may be included in some brands and models of automobiles, such as one or more of a steering wheel learning signal, an ACC key switch signal, a small light detection signal, and a reverse detection signal.
The switching and decoding circuit board 02 directly outputs the undecoded vehicle control signal to the host computer of the rear-loading navigation through the composite output plug 03 after receiving the undecoded vehicle control signal through the signal switching functional area 021. Of course, with the development of technology, new control signals which do not need to be decoded also appear, and the control signals belong to the control signals of the automobile which are not decoded and are directly input to the rear-mounted navigation host computer as long as the control signals do not need to be decoded.
For automobile data signals needing to be decoded, such as signals of steering wheel keys, original automobile radars, vehicle function setting, driving computer data and the like, the control signals needing to be decoded on automobiles with certain brands and models, such as one or more of steering wheel learning signals, ACC key switch signals, small lamp detection signals and backing detection signals, are also included, and the switching and decoding circuit board 02 is received by the signal decoding function region 022 and then decoded by a decoding chip integrated in the switching and decoding circuit board. The decoded vehicle data signal is also output via the composite output plug 03.
Correspondingly, a composite slot matched with the composite output plug is arranged on the rear-mounted navigation host, the shape and the structure of the composite slot correspond to those of the composite output plug 03, and the composite output plug 03 can be directly inserted into the composite slot on the rear-mounted navigation host. The undecoded vehicle control signal and the vehicle data signal can be transmitted to the rear-mounted navigation host through the composite output plug.
In addition, as shown in fig. 6, fig. 6 is a patch socket with an expansion interface according to an embodiment of the present application. The adapter socket that this application embodiment provided can also set up an expansion interface 05 at its input for receive the signal (hereinafter "external device control signal") of the external equipment transmission who installs additional, look video signal, the right side at video signal, 360 panorama video signal, repacking USB signal, wifi antenna signal, bluetooth antenna signal, GPS big dipper signal like 3G 4G5G signal etc. like the mobile communication signal after for example. After receiving the control signal of the external device, the expansion interface 05 outputs the control signal to the rear-mounted navigation host through the composite output plug 03 on the switching and decoding circuit board 02. Accordingly, interfaces for receiving control signals of the external equipment do not need to be arranged on the afterloading navigation host computer, and the interfaces are integrated into the composite slot. Therefore, after the control signal of the external device is transmitted to the adapter socket provided by the embodiment of the application, the control signal is not required to be transmitted to the afterloading navigation host through a wire or a wire harness, and the signal transmission can be realized through the matching of the adapter socket provided by the embodiment of the application and the slot on the afterloading navigation host.
In the adaptor socket provided by this embodiment, the adaptor and decoding circuit board 02 is directly disposed on the base 01 of the adaptor socket. The switching and decoding circuit board 02 directly transmits the received undecodable automobile control signal to the rear-mounted navigation host through the composite output plug 03, directly decodes the received automobile data signal, and transmits the decoded automobile data signal to the rear-mounted navigation host through the composite output plug. The control signal of the external device can also be uniformly received by the switching and decoding circuit board 02 and then transmitted to the post-loading navigation host computer through the composite output plug 03. The problems of high cost, inconvenience in loading and unloading, safety risk and the like of the conventional adapter socket for the automobile can be solved.
The automotive adapter socket according to the embodiment of the present application is described in detail above. The principles and implementations of the present application are described herein using specific examples, which are presented only to aid in understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. An automotive adaptor socket, comprising:
the base is matched with the automobile control signal output end and is used for leading out the undecoded automobile control signal and the automobile data signal output by the automobile control signal output end;
the switching and decoding circuit board is connected with the base and used for receiving the undecodable automobile control signal led out from the base and outputting the undecodable automobile control signal, and is used for receiving the automobile data signal and decoding the automobile data signal;
and the composite output plug is connected with the switching and decoding circuit board and is used for outputting the undecoded automobile control signal and/or the decoded automobile data signal to a rear-mounted navigation host.
2. The adapter socket according to claim 1, wherein the base further comprises a groove for matching with the plug of the automobile control signal output terminal, the groove is provided with a pin connected with the plug, and the input end of the adapter and decoder circuit board is connected with the pin.
3. The patch jack of claim 1, wherein the patch and decode circuit board is a printed circuit board.
4. The patch jack of claim 1, wherein the undecoded vehicle control signals comprise one or more of the following: a horn signal, an automatic antenna power supply signal, a ground signal GND and a power supply positive electrode signal.
5. The patch jack of claim 1, wherein the undecoded vehicle control signals comprise one or more of the following: the car backing device comprises a car backing image signal, an external sound source signal and a USB signal.
6. The patch socket according to claim 1, wherein a decoding chip is integrated on the patch and decoding circuit board, and the decoding chip is used for decoding after receiving the automobile data signal.
7. The patch jack of claim 1, wherein said vehicle data includes one or more of the following:
the system comprises steering wheel key data, original vehicle radar data, vehicle function setting data and driving computer data.
8. The patch jack of claim 1, further comprising an expansion interface disposed on the patch and decode circuit board, the expansion interface configured to receive an external device control signal.
9. The patch jack of claim 8, wherein said compound output plug is further adapted to output said peripheral control signals to said aftermarket navigation host.
10. The patch jack of claim 1, wherein said composite output plug is a 41-pin plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390000.XA CN111916939A (en) | 2019-05-10 | 2019-05-10 | Adapter socket for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390000.XA CN111916939A (en) | 2019-05-10 | 2019-05-10 | Adapter socket for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111916939A true CN111916939A (en) | 2020-11-10 |
Family
ID=73242234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910390000.XA Pending CN111916939A (en) | 2019-05-10 | 2019-05-10 | Adapter socket for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111916939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871739A (en) * | 2021-09-03 | 2021-12-31 | 上海智光电力技术有限公司 | Switching device and system of battery module and battery information acquisition control method |
-
2019
- 2019-05-10 CN CN201910390000.XA patent/CN111916939A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871739A (en) * | 2021-09-03 | 2021-12-31 | 上海智光电力技术有限公司 | Switching device and system of battery module and battery information acquisition control method |
| CN113871739B (en) * | 2021-09-03 | 2024-03-29 | 上海智光电力技术有限公司 | Switching device and system of battery module and battery information acquisition control method |
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