CN109638543A - A kind of CAN interconnecting device - Google Patents
A kind of CAN interconnecting device Download PDFInfo
- Publication number
- CN109638543A CN109638543A CN201811568596.XA CN201811568596A CN109638543A CN 109638543 A CN109638543 A CN 109638543A CN 201811568596 A CN201811568596 A CN 201811568596A CN 109638543 A CN109638543 A CN 109638543A
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- riser
- set screw
- box body
- spring
- 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.)
- Granted
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/508—Bases; Cases composed of different pieces assembled by a separate clip or spring
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
-
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/11—Protection against environment
- H04Q1/116—Protection against environment lightning or EMI protection, e.g. shielding or grounding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of CAN interconnecting devices, including box body and mounting plate, box body is flexibly connected mounting plate, box body includes mainboard, riser, shelves item, spring and set screw, spring and set screw are respectively positioned on the inside of riser, and spring and set screw contact the both ends of mounting plate respectively, and the both ends of mounting plate offer casting lug thereon, casting lug thereon is flexibly connected with riser and shelves item, and output magazine, anti-interference input slot, power interface, GND interface and preformed groove are offered on mounting plate；This CAN interconnecting device, box body is flexibly connected mounting plate, mounting plate can be with Fast Installation, it is very convenient, its middle-grade item, spring and set screw are used to limit, the stability after guaranteeing mounting plate installation, and the anti-interference input slot opened up on mounting plate can make CAN bus insensitive to electromagnetic interference in this way, certain anti-interference ability is played, automotive CAN network communication stability is improved.
Description
Technical field
The present invention relates to technical field of communication equipment, specially a kind of CAN interconnecting device.
Background technique
CAN module is a intelligent electric-controlled equipment to realization communication data forwarding between each electronic control unit of vehicle,
To make vehicle realize controlled vehicle-mounted electrical device regional network control system, control area net(CAN) CAN (controller area
Network) it is one of most widely used fieldbus in the world, it makees the news of the microcontroller in automotive environment, in vehicle-mounted each electricity
Information is exchanged between sub- control device ECU, forms electronic control network of automobile, CAN almost must at field of automobile design one kind
The technological means that must be used.
In automotive field, some projects need to carry out ESC, the calibration experiments such as EPB, such as some vehicles and have been equipped with CAN function
Can EMS and ESC, however there is the ICM of CAN function not to be available at present, with the ICM of original configuration, part EMS's and ESC
Signal can not be dealt into ICM by CAN signal up, therefore need interconnecting device that part CAN signal is converted to hardware signal and give ICM
It is shown, the CAN bus of the existing inconvenient connection of CAN interconnecting device simultaneously of CAN interconnecting device installation is very quick to electromagnetic interference
It is unstable to easily lead to overall signal reception for sense.
Summary of the invention
The purpose of the present invention is to provide a kind of CAN interconnecting device, have easy for installation, automotive CAN network communication can be improved
The advantages of stability, can solve the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme: a kind of CAN interconnecting device, including box body and mounting plate,
The box body is flexibly connected mounting plate, and box body includes mainboard, riser, shelves item, spring and set screw, and the bottom end of riser is fixed to be connected
Mainboard is connect, the top of riser is fixedly connected with a grade item, and spring and set screw are respectively positioned on the inside of riser, spring and set screw point
Not Jie Chu mounting plate both ends, the both ends of the mounting plate offer casting lug thereon, and casting lug thereon is flexibly connected with riser and shelves item, peace
Output magazine, anti-interference input slot, power interface, GND interface and preformed groove are offered in loading board, common output slot position is in anti-interference
The side of input slot, anti-interference input slot are electrically connected high position data line CAN-H and low data line CAN-L, common output slot electricity
IC interface is connected, power interface is located at the side of GND interface.
Preferably, mounting groove is offered on the shelves item, mounting groove is matched with casting lug thereon.
Preferably, threaded hole is offered at the end surface of the shelves item, and set screw is installed in this threaded hole.
Preferably, the thickness value of the casting lug thereon and the height value of riser are identical.
Preferably, the anti-interference input slot is electrically connected with by high position data line CAN-H and low data line CAN-L
Electronics parking brake EPB, engine management system EMS and electric stabilizing system ESC.
Preferably, the mounting plate is also connected with shelves item.
Compared with prior art, beneficial effects of the present invention are as follows:
This CAN interconnecting device, box body are flexibly connected mounting plate, and mounting plate can be with Fast Installation, very convenient, middle-grade item, spring
It is used to limit with set screw, the stability after guaranteeing mounting plate installation, the anti-interference input slot opened up on mounting plate is in this way
CAN bus can be made insensitive to electromagnetic interference, that is, play certain anti-interference ability, automotive CAN network communication is improved and stablize
Property.
Detailed description of the invention
Fig. 1 is whole positive schematic diagram of the invention；
Fig. 2 is mounting plate forward direction schematic diagram of the invention；
Fig. 3 is box body forward direction schematic diagram of the invention；
Fig. 4 is schematic cross-sectional view at A-A of the invention；
Fig. 5 is overall plan design drawing of the invention.
In figure: 1, box body；11, mainboard；12, riser；13, shelves item；131, mounting groove；14, spring；15, set screw；2,
Mounting plate；21, output magazine；22, anti-interference input slot；23, power interface；24, GND interface；25, preformed groove；3, casting lug thereon.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5, a kind of CAN interconnecting device, including box body 1 and mounting plate 2 are please referred to, box body 1 is flexibly connected mounting plate 2, peace
Loading board 2 can include mainboard 11, riser 12, shelves item 13, spring 14 and set screw 15, the bottom of riser 12 with Fast Installation, box body 1
End is fixedly connected with mainboard 11, and the top of riser 12 is fixedly connected with grade item 13, and shelves item 13 can block mounting plate 2, avoids mounting plate 2
It slides, mounting groove 131 is offered on shelves item 13, mounting groove 131 is matched with casting lug thereon 3, and mounting plate 2 during installation, is pacified
The casting lug thereon 3 at 2 both ends of loading board is engaged in mounting groove 131, threaded hole is offered at the end surface of shelves item 13, and in this screw thread
Set screw 15 is installed in hole, for set screw 15 for positioning, spring 14 and set screw 15 are respectively positioned on the inside of riser 12,
Spring 14 and set screw 15 contact the both ends of mounting plate 2 respectively, and the both ends of mounting plate 2 offer casting lug thereon 3, casting lug thereon 3 with
Riser 12 and shelves item 13 are flexibly connected, and the thickness value of casting lug thereon 3 is identical as the height value of riser 12, can after the installation of mounting plate 2
It teetertotters to avoid mounting plate 2, mounting plate 2 is also connected with shelves item 13, the both sides of the edge of mounting plate 2 and shelves item 13
Edge activity connection, offer output magazine 21, anti-interference input slot 22, power interface 23, GND interface 24 on mounting plate 2
With preformed groove 25, common output slot 21 is located at the side of anti-interference input slot 22, and anti-interference input slot 22 is electrically connected high position data
Line CAN-H and low data line CAN-L, anti-interference input slot 22 pass through high position data line CAN-H and low data line CAN-L electricity
Property be connected with electronics parking brake EPB, engine management system EMS and electric stabilizing system ESC, wherein high position data line CAN-H and
Low data line CAN-L is intertwined, and CAN bus can be made insensitive to electromagnetic interference in this way, that is, plays certain resisting and do
Ability is disturbed, common output slot 21 is electrically connected IC interface, and power interface 23 is located at the side of GND interface 24.
This CAN interconnecting device, box body 1 are flexibly connected mounting plate 2, and mounting plate 2 can block peace with Fast Installation, shelves item 13
Loading board 2 avoids mounting plate 2 from sliding, and mounting plate 2 during installation, is first placed on the top of box body 1 by mounting plate 2, to moving down
Dynamic mounting plate 2, the casting lug thereon 3 at 2 both ends of mounting plate are engaged in mounting groove 131, then mounting plate 2 is mobile to the side of spring 14
And set screw 15 is turned, such mounting plate 2 just installs, while highly stable, is equipped at the end surface of shelves item 13
The thickness value of set screw 15, casting lug thereon 3 is identical as the height value of riser 12, can be to avoid mounting plate after the installation of mounting plate 2
2 teetertotter, and output magazine 21, anti-interference input slot 22, power interface 23, GND interface 24 and pre- are offered on mounting plate 2
Slot 25 is stayed, anti-interference input slot 22 is electrically connected with electronics parking brake by high position data line CAN-H and low data line CAN-L
EPB, engine management system EMS and electric stabilizing system ESC, wherein high position data line CAN-H and low data line CAN-L are twined
Around together, CAN bus can be made insensitive to electromagnetic interference in this way, that is, play certain anti-interference ability.
In summary: this CAN interconnecting device, box body 1 are flexibly connected mounting plate 2, and mounting plate 2 can be with Fast Installation, very just
Just, middle-grade item 13, spring 14 and set screw 15 are used to limit, and guarantee the stability after mounting plate 2 is installed, mounting plate 2
On the anti-interference input slot 22 that opens up CAN bus can be made insensitive to electromagnetic interference in this way, that is, play certain anti-interference energy
Power improves automotive CAN network communication stability.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of CAN interconnecting device, including box body (1) and mounting plate (2), it is characterised in that: the box body (1) is flexibly connected installation
Plate (2), box body (1) include mainboard (11), riser (12), shelves item (13), spring (14) and set screw (15), riser (12)
Bottom end is fixedly connected mainboard (11), and the top of riser (12) is fixedly connected a grade item (13), and spring (14) and set screw (15) are equal
Positioned at the inside of riser (12), spring (14) and set screw (15) contact the both ends of mounting plate (2), the mounting plate respectively
(2) both ends offer casting lug thereon (3), and casting lug thereon (3) is flexibly connected with riser (12) and shelves item (13), and mounting plate is opened on (2)
Equipped with output magazine (21), anti-interference input slot (22), power interface (23), GND interface (24) and preformed groove (25), common output
Slot (21) is located at the side of anti-interference input slot (22), anti-interference input slot (22) electrical connection high position data line CAN-H and low level
Data line CAN-L, common output slot (21) are electrically connected IC interface, and power interface (23) is located at the side of GND interface (24).
2. a kind of CAN interconnecting device according to claim 1, it is characterised in that: offer mounting groove on the shelves item (13)
(131), mounting groove (131) is matched with casting lug thereon (3).
3. a kind of CAN interconnecting device according to claim 1, it is characterised in that: opened at the end surface of the shelves item (13)
Equipped with threaded hole, and set screw (15) are installed in this threaded hole.
4. a kind of CAN interconnecting device according to claim 1, it is characterised in that: the thickness value and riser of the casting lug thereon (3)
(12) height value is identical.
5. a kind of CAN interconnecting device according to claim 1, it is characterised in that: the anti-interference input slot (22) passes through height
It is steady that position datawire CAN-H and low data line CAN-L is electrically connected with electronics parking brake EPB, engine management system EMS and electronics
Determine system ESC.
6. a kind of CAN interconnecting device according to claim 1, it is characterised in that: the mounting plate (2) also connects with shelves item (13)
Touching connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811568596.XA CN109638543B (en) | 2018-12-21 | 2018-12-21 | CAN switching box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811568596.XA CN109638543B (en) | 2018-12-21 | 2018-12-21 | CAN switching box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109638543A true CN109638543A (en) | 2019-04-16 |
| CN109638543B CN109638543B (en) | 2020-09-01 |
Family
ID=66076146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811568596.XA Active CN109638543B (en) | 2018-12-21 | 2018-12-21 | CAN switching box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109638543B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401072A (en) * | 2019-08-03 | 2019-11-01 | 深圳睿志诚科技有限公司 | Auto navigation application function boxcar |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204203759U (en) * | 2014-09-13 | 2015-03-11 | 潍柴动力股份有限公司 | A kind of car load power supply and communication integrated box |
| CN205103657U (en) * | 2015-11-18 | 2016-03-23 | 丁辰 | Vehicle networking system |
| CN105955089A (en) * | 2016-07-08 | 2016-09-21 | 荆州市楚泰新能源科技有限公司 | CAN communication digital controller used for new energy electric carriage air conditioner |
| US9887506B1 (en) * | 2017-01-12 | 2018-02-06 | Rue-Lan Liang | Modularized junction box |
| CN108649431A (en) * | 2018-06-28 | 2018-10-12 | 安徽西高电气设备有限公司 | A kind of small distribution cabinet convenient for being overhauled to electric components |
-
2018
- 2018-12-21 CN CN201811568596.XA patent/CN109638543B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204203759U (en) * | 2014-09-13 | 2015-03-11 | 潍柴动力股份有限公司 | A kind of car load power supply and communication integrated box |
| CN205103657U (en) * | 2015-11-18 | 2016-03-23 | 丁辰 | Vehicle networking system |
| CN105955089A (en) * | 2016-07-08 | 2016-09-21 | 荆州市楚泰新能源科技有限公司 | CAN communication digital controller used for new energy electric carriage air conditioner |
| US9887506B1 (en) * | 2017-01-12 | 2018-02-06 | Rue-Lan Liang | Modularized junction box |
| CN108649431A (en) * | 2018-06-28 | 2018-10-12 | 安徽西高电气设备有限公司 | A kind of small distribution cabinet convenient for being overhauled to electric components |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401072A (en) * | 2019-08-03 | 2019-11-01 | 深圳睿志诚科技有限公司 | Auto navigation application function boxcar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109638543B (en) | 2020-09-01 |
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