CN212812211U - Controller and car with protector - Google Patents
Controller and car with protector Download PDFInfo
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- CN212812211U CN212812211U CN202021275008.6U CN202021275008U CN212812211U CN 212812211 U CN212812211 U CN 212812211U CN 202021275008 U CN202021275008 U CN 202021275008U CN 212812211 U CN212812211 U CN 212812211U
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- controller
- baffle
- upper cover
- base
- groove
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Abstract
The utility model discloses a controller with protector, include: the device comprises an upper cover, a controller, a base and a fastener; a first baffle and a second baffle are respectively arranged on two sides of the controller; a first groove is formed in the inner side of the upper cover, and the first baffle is embedded in the first groove; a second groove is formed in the inner side of the base, and a second baffle is embedded in the second groove; the upper cover and the base are fixed by a fastener and then closed. The utility model discloses an inlay in first recess first baffle, and inlay the second baffle in the second recess, make controller and outside connector insert when dialling the effect, avoid inserting between the connector of connector and controller to dial power transmission to the connector of controller and the welding point between the circuit board of controller on, but insert this and dial power and transfer to on upper cover and the base through the cooperation of first baffle and first recess and the cooperation of second baffle and second recess, thereby prevent that the solder joint from being broken, avoid causing the damage of controller.
Description
Technical Field
The utility model relates to an automobile parts field, concretely relates to controller and car with protector.
Background
The vehicle controller is used as an important component of the vehicle, and performs a plurality of functions in the driving process of the vehicle, including receiving and processing driving operation instructions of a driver and sending control instructions to each component controller, so that the vehicle can safely drive according to the expectation of the driver. If the vehicle control unit is damaged due to the external environment, the sealing performance of the vehicle control unit is easy to lose efficacy, so that the realization of the functions of the vehicle control unit is influenced; therefore, external protection of the entire vehicle controller is crucial. Generally, people increase a housing for a vehicle control unit to protect the vehicle control unit from being damaged or reducing the damage degree of the vehicle control unit when the vehicle control unit is affected by external impact or external environment; however, the vehicle control unit used in the current market has a low IP protection level of the housing thereof, and the addition of the housing can result in poor heat dissipation performance of the vehicle control unit, and the vehicle control unit is often required to be plugged with an external device in the use process, and the vehicle control unit is easily damaged under the action of plugging force in the plugging process, so that the components of the vehicle control unit are still easily damaged, the service life is short, and the vehicle control unit can cause great damage to the personal and property safety in extreme environments.
SUMMERY OF THE UTILITY MODEL
To the technical problem in the background art, the utility model discloses according to vehicle control unit's working property demand, provide one kind and caused controller and car that have protector of damage to vehicle control unit when avoiding the plug between connector and the vehicle control unit.
The utility model discloses a realize through following technical scheme:
a controller with a guard, comprising: the device comprises an upper cover, a controller, a base and a fastener; a first baffle and a second baffle are respectively arranged on two sides of the controller; a first groove is formed in the inner side of the upper cover, and the first baffle is embedded in the first groove; a second groove is formed in the inner side of the base, and the second baffle is embedded in the second groove; the upper cover and the base are fixed through the fastener and then closed.
Further, the controller with the protection device also comprises an air vent valve; the upper cover is provided with a mounting hole matched with the ventilation valve, the outer edge of the mounting hole is provided with a third baffle, and the third baffle is positioned on the outer side of the upper cover.
Furthermore, a first boss is arranged on the inner side of the base; the controller comprises a circuit board and a connector for connecting with an external device; the connector is fixedly connected with the circuit board; the end part of the first boss avoids the component area on the circuit board to contact with the circuit board.
Further, the connector and the circuit board are fixedly connected in a welding mode.
Furthermore, a positioning pin is arranged on the base; the controller is provided with a positioning hole, and the positioning pin is inserted into the positioning hole.
Further, a second boss is arranged on the inner side of the upper cover; an end of the second boss contacts an upper side of the controller.
Further, the fastener is a bolt.
Furthermore, the upper cover and the base are of an alloy structure which is integrally cast and formed.
Further, the first baffle and the first groove are adhered through a sealant; the second baffle and the second groove are adhered through a sealant; the upper cover is adhered to the base through a sealant.
The utility model also discloses an automobile, the automobile includes above-mentioned arbitrary scheme the controller with protector.
Adopt above-mentioned technical scheme, the utility model provides a controller and car with protector has following beneficial effect: the first baffle and the second baffle are respectively arranged on the two sides of the controller; a first groove is formed in the inner side of the upper cover, and the first baffle is embedded in the first groove; a second groove is formed in the inner side of the base, and the second baffle is embedded in the second groove; therefore, when the controller and an external connector are inserted and poked, the acting force between the connector and the connector of the controller 2 is prevented from being transmitted to a welding point between the connector of the controller and a circuit board of the controller, and the inserting and poking force is transferred to the upper cover and the base through the matching of the first baffle plate and the first groove and the matching of the second baffle plate and the second groove, so that the welding spot is prevented from being broken, and the controller is prevented from being damaged.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
Fig. 1 is an exploded view of a controller with a guard according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a closed structure of a top cover and a base in a controller with a protection device according to an embodiment of the present invention;
in the figure:
1-an upper cover, 11-a first groove, 12-a mounting hole, 13-a third baffle, 14-a second boss, 2-a controller, 21-a first baffle, 22-a second baffle, 23-a connector, 24-a circuit board, 3-a base, 31-a second groove, 33-a first boss, 4-a fastener and 5-a vent valve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention discloses a controller with a protection device, which is characterized in that the controller includes: the upper cover 1, the controller 2, the base 3 and the fastener 4; a first baffle 21 and a second baffle 22 are respectively arranged on two sides of the controller 2; a first groove 11 is formed in the inner side of the upper cover 1, and the first baffle 21 is embedded in the first groove 11; a second groove 31 is formed in the inner side of the base 3, and the second baffle 22 is embedded in the second groove 31; the upper cover 1 and the base 3 are closed after being fixed by the fastening member 4. in a more specific embodiment of the present invention, the fastening member 4 may be a bolt.
The embodiment of the utility model is provided with a first baffle 21 and a second baffle 22 on two sides of the controller 2 respectively; a first groove 11 is formed in the inner side of the upper cover 1, and the first baffle 21 is embedded in the first groove 11; a second groove 31 is formed on the inner side of the base 3, and the second baffle 22 is embedded in the second groove 31; therefore, when the controller 2 and the external connector are plugged, the acting force between the connector and the connector 23 of the controller 2 is prevented from being transmitted to the welding point between the connector 23 of the controller 2 and the circuit board 24 of the controller 2, and the plugging force is transferred to the upper cover 1 and the base 3 through the matching of the first baffle plate 21 and the first groove 11 and the matching of the second baffle plate 22 and the second groove 31, so that the welding point is prevented from being broken, and the damage of the controller is avoided.
In another embodiment of the present invention, in order to maintain the balance of the internal and external pressure differences of the controller 2, the controller with the protection device further comprises a vent valve 5; the upper cover 1 is provided with a mounting hole 12 matched with the vent valve 5, and the vent valve 5 and the mounting hole of the upper cover 1 can be mounted through a rubber buckle. In order to prevent the air vent valve 5 from being damaged by impact and scratch caused by the external environment in the using process of the product, so that the sealing fails and the internal controller 2 is damaged, a third baffle 13 is arranged on the outer edge of the mounting hole 12, and the third baffle 13 is positioned on the outer side of the upper cover 1; the ventilation valve 5 can be opened or closed along with the change of the internal and external pressure difference of the upper cover 1, so that the function of adjusting the internal and external pressure difference of the upper cover 1 is achieved.
In another embodiment of the present invention, a first boss 33 is further disposed on the inner side of the base 3; the controller 2 includes a circuit board 24 and a connector 23 for connection with an external device; the connector 23 is fixedly connected with the circuit board 24, and the connection mode can be welding; the end of the first boss 33 is in contact with the circuit board 24 avoiding the component region on the circuit board 24. Thus, the base 3 makes the component area on the circuit board 24 overhead through the first boss 33, which is beneficial to heat dissipation of the components.
In another embodiment of the present invention, the base 3 is provided with a positioning pin; be equipped with the locating hole on the controller 2, the embodiment of the utility model provides a through with the locating pin inserts the relative position of base 3 and controller 2 is injectd in the locating hole for controller 2 can not remove along base 3's plane direction. In another embodiment of the present invention, the inner side of the upper cover 1 is provided with a second boss 14 (the inner side of the upper cover is not visible in fig. 1), and the end of the second boss 14 contacts with the upper side of the controller 2. The embodiment of the utility model provides a relative position of controller 2 and upper cover 1 and base 3 on the perpendicular to base plane direction has been injectd through the setting of first boss 33 and second boss 14. The controller 2 is stably fixed between the upper cover 1 and the base 3 by the fitting of the above-described positioning pins with the positioning holes and the definition of the first bosses 33 and the second bosses 14.
In another embodiment of the present invention, the upper cover 1 and the base 3 are integrally cast to form an alloy structure, which provides a stronger protection structure for the controller 2 and improves the electromagnetic interference resistance. In a more specific embodiment, the upper cover 1 and the base 3 are both integrally cast of aluminum alloy.
In another embodiment of the present invention, in order to further improve the sealing performance and reliability, the first baffle 21 and the first groove 11 are adhered by a sealant; the second baffle 22 and the second groove 31 are adhered through a sealant; the upper cover 1 and the base 3 are adhered through a sealant; the waterproof and dustproof capacity of the controller 2 is ensured to meet the requirement.
The present invention will be described in more detail with reference to the following specific embodiments in conjunction with the above-mentioned embodiments.
The embodiment of the utility model relates to a controller with a protective device, which comprises an upper cover 1, a controller 2, a base 3, a fastener 4 and a vent valve 5; a first baffle 21 and a second baffle 22 are respectively arranged on two sides of the controller 2; a first groove 11 is formed in the inner side of the upper cover 1, and the first baffle 21 is embedded in the first groove 11; a second groove 31 is formed in the inner side of the base 3, and the second baffle 22 is embedded in the second groove 31; the upper cover 1 and the base 3 are closed after being fixed through bolts. The upper cover 1 is also provided with a mounting hole 12 matched with the vent valve 5, and the vent valve 5 and the mounting hole of the upper cover 1 are mounted through a rubber buckle; the outer edge of the mounting hole 12 is provided with a third baffle 13, and the third baffle 13 is located on the outer side of the upper cover 1. The inner side of the base 3 is further provided with a first boss 33, the controller 2 comprises a circuit board 24 fixedly connected in a welding mode and a connector 23 used for being connected with an external device, and the end part of the first boss 33 avoids a component area on the circuit board 24 and is in contact with the circuit board 24; a positioning pin is arranged on the base 3, a positioning hole is arranged on the controller 2, and the positioning pin is inserted into the positioning hole; the inner side of the upper cover 1 is provided with a second boss 14, and the end of the second boss 14 is in contact with the upper side of the controller 2. In this embodiment, the upper cover 1 and the base 3 are of an aluminum alloy integrally cast structure, and the first baffle 21 and the first groove 11 are adhered by a sealant; the second baffle 22 and the second groove 31 are adhered through a sealant; the upper cover 1 and the base 3 are adhered through a sealant.
The structural design of the shell is strengthened by the controller with the protection device according to the specific embodiment, the controller 2 is protected and fixed to be integrally designed, the functional requirements of the controller are met, meanwhile, the waterproof and dustproof performance is improved, the EMC electromagnetic interference resistance is enhanced, the heat dissipation performance is improved, the stable performance of the whole vehicle controller during long-time work is ensured, and the service life of the whole vehicle controller is prolonged.
The embodiment of the utility model provides a still disclose a car, the car includes above-mentioned arbitrary embodiment the controller with protector.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A controller with a guard, comprising: the device comprises an upper cover, a controller, a base and a fastener;
a first baffle and a second baffle are respectively arranged on two sides of the controller;
a first groove is formed in the inner side of the upper cover, and the first baffle is embedded in the first groove;
a second groove is formed in the inner side of the base, and the second baffle is embedded in the second groove;
the upper cover and the base are fixed through the fastener and then closed.
2. The shielded controller of claim 1, further comprising a vent valve;
the upper cover is provided with a mounting hole matched with the ventilation valve, the outer edge of the mounting hole is provided with a third baffle, and the third baffle is positioned on the outer side of the upper cover.
3. The controller with a guard device of claim 1, wherein the inside of the base is further provided with a first boss;
the controller comprises a circuit board and a connector for connecting with an external device; the connector is fixedly connected with the circuit board;
the end part of the first boss avoids the component area on the circuit board to contact with the circuit board.
4. The shielded controller of claim 3, wherein the connector and the circuit board are fixedly connected by soldering.
5. The controller with a protection device according to any one of claims 3 or 4, wherein a positioning pin is arranged on the base;
the controller is provided with a positioning hole, and the positioning pin is inserted into the positioning hole.
6. The controller with a guard according to claim 5, wherein the inside of the upper cover is provided with a second boss;
an end of the second boss contacts an upper side of the controller.
7. The shielded controller of any one of claims 1-4 or 6, wherein the fastener is a bolt.
8. The controller with a guard device of any one of claims 1 to 4 or 6, wherein the upper cover and the base are of an integrally cast alloy construction.
9. The controller with a guard device of any one of claims 1 to 4 or 6, wherein the first baffle and the first recess are adhered by a sealant;
the second baffle and the second groove are adhered through a sealant;
the upper cover is adhered to the base through a sealant.
10. A motor vehicle comprising a controller with a guard device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021275008.6U CN212812211U (en) | 2020-07-03 | 2020-07-03 | Controller and car with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021275008.6U CN212812211U (en) | 2020-07-03 | 2020-07-03 | Controller and car with protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212812211U true CN212812211U (en) | 2021-03-26 |
Family
ID=75099384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021275008.6U Active CN212812211U (en) | 2020-07-03 | 2020-07-03 | Controller and car with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212812211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142684A (en) * | 2021-10-15 | 2022-03-04 | 极氪汽车(宁波杭州湾新区)有限公司 | Vehicle electric drive EMF protection device and electric drive system |
-
2020
- 2020-07-03 CN CN202021275008.6U patent/CN212812211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142684A (en) * | 2021-10-15 | 2022-03-04 | 极氪汽车(宁波杭州湾新区)有限公司 | Vehicle electric drive EMF protection device and electric drive system |
| CN114142684B (en) * | 2021-10-15 | 2024-01-30 | 极氪汽车(宁波杭州湾新区)有限公司 | Electric drive EMF protection device and electric drive system for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230210 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Zhejiang liankong Technology Co.,Ltd. Address before: 315336 No. 198, Yinwan East Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee before: WEIRUI ELECTRIC AUTOMOBILE TECHNOLOGY (NINGBO) Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |