CN208462217U - Vehicle control device - Google Patents
Vehicle control device Download PDFInfo
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- CN208462217U CN208462217U CN201821317360.4U CN201821317360U CN208462217U CN 208462217 U CN208462217 U CN 208462217U CN 201821317360 U CN201821317360 U CN 201821317360U CN 208462217 U CN208462217 U CN 208462217U
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- shell
- circuit board
- connector
- vehicle control
- control device
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Abstract
The utility model provides a kind of vehicle control device, which includes aluminum base, circuit board assemblies, shell and shield.Circuit board assemblies are fixed on aluminum base, and circuit board assemblies include at least one piece of circuit board, the multiple electric binding posts and connector that are formed at least one piece of circuit board.Shell is fixed on aluminum base, and circuit board assemblies are contained in housing, and has multiple connecting holes, connector mounting hole and light current connection jaws on shell, multiple electric binding posts are worn respectively penetrates corresponding connecting hole, and connector, which is worn, penetrates connector mounting hole.Shield includes cover, multiple lug bosses with opening and the multiple claws extended to shell side, multiple lug bosses cover at the top of multiple electric binding posts respectively, wire openings enter lug boss and are connected to multiple electric binding posts, there is connector through-hole on cover, connector, which is worn, penetrates connector through-hole, each claw all has elasticity, and multiple claws are caught in the two sides of shell and are interference fitted with shell.
Description
Technical field
The utility model relates to automotive fields, and in particular to a kind of vehicle control device.
Background technique
Electric vehicle controller is for controlling the starting of electric vehicle motor, operation, advance and retreat, speed, stopping and electricity
The kernel control chip of other electronic devices of motor-car.Currently, the type of electric vehicle controller is varied, for making extensively
With with for the electric vehicle in mankind's daily life, since use environment is more various, electric vehicle controller is as electronic
It is necessary to have good performances for the control axis part of vehicle.
With the continuous development of electric vehicle engineering, whole component keeps for vehicle control in automobile toward miniaturization
The installation space of device processed is also gradually reducing, and is also increasingly stringenter to the volume requirement of vehicle control device, it is required that vehicle control
The volume of device is smaller and smaller.There is power interface and signal transmission interface, the reduction circuit of installation space connects on vehicle control device
Just it is easy to appear the failures such as contacing by mistake on line, therefore the structure that vehicle control device how is arranged comes so that it is with fine safety
The problem of becoming this field concern.
Utility model content
The utility model for overcome the deficiencies in the prior art, provides a kind of vehicle control device.
To achieve the goals above, the utility model provides a kind of vehicle control device, which includes aluminum bottom
Plate, circuit board assemblies, shell and shield.Circuit board assemblies are fixed on aluminum base, and circuit board assemblies include at least one piece
Circuit board, the multiple electric binding posts and connector being formed at least one piece of circuit board.Shell is fixed on aluminum base, circuit
Board group part is contained in housing, and has multiple connecting holes, connector mounting hole and light current connection jaws, multiple connecting holes on shell
It is correspondingly arranged with multiple electric binding posts on circuit board, multiple electric binding posts are worn respectively penetrates corresponding connecting hole, and connector, which is worn, to be penetrated
Connector mounting hole.Shield includes cover, is formed in cover and has multiple lug bosses of opening and be formed in cover
Two sides and the multiple claws extended to shell side, multiple lug bosses cover at the top of multiple electric binding posts respectively, lead
Line enters lug boss through the opening of lug boss and is connected to multiple electric binding posts, has connector through-hole on cover, and connector is worn
Connector through-hole is penetrated, each claw all has elasticity, and multiple claws are caught in the two sides of shell and are interference fitted with shell.
An embodiment according to the present utility model, from top to bottom, the cross-sectional width of shell is gradually reduced, case top
Width is less than the width between the claw of shield two sides, and the width of housing bottom is greater than the claw positioned at shield two sides
Between width.
An embodiment according to the present utility model, circuit board assemblies include two power -line terminals and three phase terminals
Column, two power -line terminals are juxtaposed on a side of circuit board along the length direction of shell, and three phase terminal columns are along shell
The length direction of body is juxtaposed on another side of circuit board, and two power -line terminals and three phase terminal columns staggeredly divide
Cloth.
An embodiment according to the present utility model, along the width direction of circuit board, connector is set to two power supply wirings
Between column and three phase terminal columns, the wiring direction of two power -line terminals and three phase terminal columns is respectively positioned on the two of shell
Side, the wiring direction of connector is along the direction where the end of shell.
An embodiment according to the present utility model, light current connection jaws are set to the side wall of shell and connect close to connector
Hole, vehicle control device further include the interface rubber stopper being set on light current connection jaws.
An embodiment according to the present utility model, light current connection jaws are USB interface.
An embodiment according to the present utility model, vehicle control device further include multiple water proof rings, are had on each water proof ring
There is a through-hole, wears and penetrate the electric binding post of connecting hole and wear the through-hole for penetrating corresponding water proof ring, waterproof circuit covering connecting hole.
An embodiment according to the present utility model, vehicle control device further include the heat dissipation group for being set to aluminum base bottom
Part, radiating subassembly include fan and fan fixing member, and fan fixing member is fixed on aluminum base, and fan is fixed on fan fixing member
It is interior.
Multiple electric binding posts and connector difference in conclusion vehicle control device provided in this embodiment, on circuit board
Wear the multiple connecting holes and connector mounting hole penetrated on shell.By the way that shield is arranged in the top of shell, in multiple connecting holes
Lug boss is set on corresponding position, lug boss covering is worn the electric binding post penetrated, is protected the end of multiple electric binding posts,
Electric wiring terminal and external are environmentally isolated, electric binding post can be effectively prevent accidentally to touch short circuit, substantially increase vehicle control device
Safety.By being gradually increased from top to bottom in the cross-sectional width that claw is arranged in the two sides of shield and shell is arranged, top
Width it is smaller facilitate shield to be caught in, the width of lower half gradually increases, to be interference fitted between claw and shell, from
And realize being fixedly connected for the two.The elasticity of claw is utilized in this fixed form, and not only fixed form is simple and compared to tradition
Be fixed using metalwork, this fixed form is not only simple and will not cause to the electrical property of vehicle control device any
Interference.
For above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality is cited below particularly
Example is applied, and cooperates attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the vehicle control device of an embodiment of the present invention offer.
Fig. 2 show the decomposition diagram of Fig. 1.
Specific embodiment
Fig. 1 show the structural schematic diagram of the vehicle control device of an embodiment of the present invention offer.Fig. 2 show Fig. 1
Decomposition diagram.Also referring to Fig. 1 to Fig. 2.
As shown in Figure 1 to Figure 2, vehicle control device provided in this embodiment includes aluminum base 1, circuit board assemblies 2, shell
3 and shield 4.Circuit board assemblies 2 are fixed on aluminum base 1, and circuit board assemblies 2 include at least one piece of circuit board 21, formed
In multiple electric binding posts 22 and connector 23 at least one piece of circuit board 21.Shell 3 is fixed on aluminum base 1, circuit board
Component 2 is contained in shell 3, has multiple connecting holes (due to angle, not shown go out), connector installation on shell 3
Hole 31 and light current connection jaws 32, multiple connecting holes are correspondingly arranged with multiple electric binding posts 22 on circuit board, multiple electrical connections
Column 22 is worn respectively penetrates corresponding connecting hole, and connector 23, which is worn, penetrates connector mounting hole 31.Shield 4 includes cover 41, is formed in
Cover 41 and have opening multiple lug bosses 42 and be formed in cover 41 two sides and to shell side extend it is more
A claw 43, multiple lug bosses 42 cover at the top of multiple electric binding posts 22 respectively, and conducting wire enters through the opening of lug boss 42
Lug boss 42 is simultaneously connected to multiple electric binding posts 22, has connector through-hole 411 on cover 41, and connector 23 wears that penetrate connector logical
Hole 411, each claw 43 all have elasticity, and multiple claws 43 are caught in the two sides of shell 3 and are interference fitted with shell 3.
In this present embodiment, as shown in Fig. 2, vehicle control device includes two pieces of circuit boards 21, two pieces of circuit boards are along Vertical Square
To being set side by side.However, the utility model is not limited in any way this.In other embodiments, vehicle control device may include one
The circuit board of block circuit board or three pieces or more.
Vehicle control device provided in this embodiment is by being arranged shield 4 in the top of shell 3, the protrusion on shield 4
Portion 42 carries out covering isolation to the multiple electric binding posts 22 for penetrating shell are worn, and electric binding post is avoided to contact circuit by mistake, improves vehicle control
The security performance of device processed.By the way that multiple claws 43 are arranged in the side of cover 41, shield 4 is realized using the elasticity of claw 43
With the elastic conjunction of shell 3, this assembly method is fixed without using any metalwork, will not be to the property of vehicle control device
It can have any impact.
For the outside for being caught in shell 3 convenient for claw 43, in this present embodiment, from top to bottom, the cross section of shell 3 is wide for setting
Degree is gradually reduced, and the width of case top is less than the width between the claw 43 of shield two sides, the width of housing bottom
Greater than the width between the claw 43 for being located at shield two sides.
In this present embodiment, circuit board assemblies 2 include two power -line terminals 221 and three phase terminal columns 222, two
Power -line terminal 221 is juxtaposed on a side of circuit board 21 along the length direction of shell, and three phase terminal columns 222 are along shell
The length direction of body is juxtaposed on another side of circuit board 21, two power -line terminals 221 and three phase terminal columns 222
It is interspersed.Power supply connecting column 221 and phase line connect two sides that connecting column 222 is separately positioned on circuit board, and power supply is avoided to connect
The forceful electric power signal for connecing column introducing interferes phase mains signal.It is set respectively since power supply connecting column 221 and phase line connect connecting column 222
It sets in two sides of circuit board, therefore the lug boss on corresponding shield is also set, respectively on two sides of cover 41, it is convex
The opening for playing portion 42 is respectively facing the two sides of cover 41, the wiring side of two power -line terminals 221 and three phase terminal columns 222
To the two sides for being respectively positioned on shell 3.Convenient for easy-to-connect, to avoid interference caused by crossing elimination and interfering, in the present embodiment
In, along the width direction of circuit board, connector 23 is set between two power -line terminals 221 and three phase terminal columns 222,
The wiring direction of connector 23 is along the direction where the end of shell 3.
In this present embodiment, light current connection jaws 32 are set to the side wall of shell 3 and close to connector connecting holes 31, and light current connects
Line mouth 32 is electrically connected circuit board 21.Vehicle control device further includes the interface rubber stopper 5 being set on light current connection jaws.Yu Benshi
It applies in example, light current connection jaws 32 are USB interface.When in use, user can select to use connector or light current wiring as needed
Mouth carries out signal transmission, which substantially increases the compatibility of vehicle control device.When carrying out signal transmission using connector,
Interface rubber stopper 5 blocks light current connection jaws 32.
Since the use environment of vehicle control device is more harsh, waterproof performance is the important indicator of vehicle control device, therefore in
In the present embodiment, vehicle control device further includes multiple water proof rings 6, and a through-hole 61 is all had on each water proof ring 6, wears and penetrates connecting hole
Power supply connecting column and phase line connecting column wear the through-hole 61 for penetrating corresponding water proof ring 6 respectively, water proof ring 6 covers connecting hole.
Due to having many electronic components in vehicle control device, electronic component can distribute heat during use
The performance of amount, the aggregation meeting electron component of heat causes very big influence, therefore to reduce the temperature in shell 3, Yu Benshi
It applies in example, vehicle control device further includes the radiating subassembly 7 for being set to 1 bottom of aluminum base, and radiating subassembly 7 includes fan 71 and wind
Fixing piece 72 is fanned, fan fixing member 72 is fixed on aluminum base 1, and fan 71 is fixed in fan fixing member 72.
Multiple electric binding posts and connector difference in conclusion vehicle control device provided in this embodiment, on circuit board
Wear the multiple connecting holes and connector mounting hole penetrated on shell.By the way that shield is arranged in the top of shell, in multiple connecting holes
Lug boss is set on corresponding position, lug boss covering is worn the electric binding post penetrated, is protected the end of multiple electric binding posts,
Electric wiring terminal and external are environmentally isolated, electric binding post can be effectively prevent accidentally to touch short circuit, substantially increase vehicle control device
Safety.By being gradually increased from top to bottom in the cross-sectional width that claw is arranged in the two sides of shield and shell is arranged, top
Width it is smaller facilitate shield to be caught in, the width of lower half gradually increases, to be interference fitted between claw and shell, from
And realize being fixedly connected for the two.The elasticity of claw is utilized in this fixed form, and not only fixed form is simple and compared to tradition
Be fixed using metalwork, this fixed form is not only simple and will not cause to the electrical property of vehicle control device any
Interference.
Although the utility model is disclosed above by preferred embodiment, it is not intended to limit the utility model, it is any
This known those skilled in the art can make some changes and embellishment without departing from the spirit and scope of the utility model, therefore this is practical
Novel protection scope is subject to view claims range claimed.
Claims (8)
1. a kind of vehicle control device characterized by comprising
Aluminum base；
Circuit board assemblies, are fixed on the aluminum base, and the circuit board assemblies include at least one piece of circuit board, are formed at least
Multiple electric binding posts and connector on one piece of circuit board；
Shell is fixed on the aluminum base, and circuit board assemblies are contained in housing, on the shell have multiple connecting holes,
Connector mounting hole and light current connection jaws, multiple connecting holes are correspondingly arranged with multiple electric binding posts on circuit board, Duo Ge electricity
Connecting column is worn respectively penetrates corresponding connecting hole, and connector, which is worn, penetrates connector mounting hole；
Shield, including cover, be formed in cover and have opening multiple lug bosses and be formed in cover two sides and to
Multiple claws that shell side extends, multiple lug bosses cover at the top of multiple electric binding posts respectively, and conducting wire is through protrusion
The opening in portion enters lug boss and is connected to multiple electric binding posts, has connector through-hole on cover, connector, which is worn, penetrates connector
Through-hole, each claw all have elasticity, and multiple claws are caught in the two sides of shell and are interference fitted with shell.
2. vehicle control device according to claim 1, which is characterized in that from top to bottom, the cross-sectional width of the shell
It is gradually reduced, the width of case top is less than the width between the claw of shield two sides, and the width of housing bottom is greater than
Width between the claw of shield two sides.
3. vehicle control device according to claim 1, which is characterized in that circuit board assemblies include two power -line terminals and
Three phase terminal columns, two power -line terminals are juxtaposed on a side of circuit board, three phases along the length direction of shell
Line binding post is juxtaposed on another side of circuit board along the length direction of shell, and two power -line terminals and three phase lines connect
Terminal is interspersed.
4. vehicle control device according to claim 3, which is characterized in that along the width direction of circuit board, connector setting
Between two power -line terminals and three phase terminal columns, the wiring direction of two power -line terminals and three phase terminal columns
The two sides of shell are respectively positioned on, the wiring direction of connector is along the direction where the end of shell.
5. vehicle control device according to claim 1, which is characterized in that light current connection jaws are set to the side wall of the shell
And close to connector connecting hole, the vehicle control device further includes the interface rubber stopper being set on light current connection jaws.
6. vehicle control device according to claim 1 or 5, which is characterized in that the light current connection jaws are USB interface.
7. vehicle control device according to claim 1, which is characterized in that the vehicle control device further includes multiple waterproofs
Circle all has a through-hole on each water proof ring, wears and penetrates the electric binding post of connecting hole and wear the through-hole for penetrating corresponding water proof ring, water proof ring
Cover connecting hole.
8. vehicle control device according to claim 1, which is characterized in that the vehicle control device further includes being set to aluminum
The radiating subassembly of bottom base plate, the radiating subassembly include fan and fan fixing member, and fan fixing member is fixed on aluminum base,
Fan is fixed in fan fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821317360.4U CN208462217U (en) | 2018-08-15 | 2018-08-15 | Vehicle control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821317360.4U CN208462217U (en) | 2018-08-15 | 2018-08-15 | Vehicle control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462217U true CN208462217U (en) | 2019-02-01 |
Family
ID=65178201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821317360.4U Active CN208462217U (en) | 2018-08-15 | 2018-08-15 | Vehicle control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208462217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040081A (en) * | 2019-04-19 | 2019-07-23 | 新乡市光明电器有限公司 | Power input structure and vehicle electric controller for vehicle electric controller |
-
2018
- 2018-08-15 CN CN201821317360.4U patent/CN208462217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040081A (en) * | 2019-04-19 | 2019-07-23 | 新乡市光明电器有限公司 | Power input structure and vehicle electric controller for vehicle electric controller |
| CN110040081B (en) * | 2019-04-19 | 2024-05-17 | 新乡市光明电器有限公司 | Power input structure for vehicle electric controller and vehicle electric controller |
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