CN204560084U - Vehicle control unit casing - Google Patents
Vehicle control unit casing Download PDFInfo
- Publication number
- CN204560084U CN204560084U CN201520312834.6U CN201520312834U CN204560084U CN 204560084 U CN204560084 U CN 204560084U CN 201520312834 U CN201520312834 U CN 201520312834U CN 204560084 U CN204560084 U CN 204560084U
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- China
- Prior art keywords
- control unit
- vehicle control
- unit casing
- upper cover
- lower cover
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a kind of vehicle control unit casing, described vehicle control unit casing comprises: outer casing upper cover and the shell lower cover in mating connection with outer casing upper cover, the inside of described outer casing upper cover is the cavity holding entire car controller circuit board, described shell lower cover has the lower cover attaching structure be fixedly connected with car load, and described outer casing upper cover outer surface is provided with fin.The utility model, after vehicle control unit casing surface increases radiation tooth, not only can increase the mechanical strength that entire car controller heat dissipation capacity operationally can also strengthen housing, thus avoid entire car controller cannot normally work because heat is too high.
Description
Technical field
The utility model relates to electric automobile field, is specifically related to pure electric vehicle controller, particularly a kind of vehicle control unit casing.
Background technology
At present increasing along with whole vehicle functions, pure electric vehicle controller will read, process and the data grows forwarded is many, and entire car controller plays the coordinative role of very key as the brain of pure electric vehicle.Existing entire car controller does not pay close attention to radiating mode very much when considering Seal Design, radiator structure is not designed on most controller housing surface, when operating ambient temperature higher Time Controller work, caloric value is difficult to leave, temperature build can be caused more and more higher, for the accuracy of entire car controller information gathering and process, the real-time that information forwards and the working life of itself have a great impact, the more important thing is in view of entire car controller the key effect that rises, the driving safety problem of car load is just related to once the information reconciliation generation catastrophe failure between other controllers.
In sum, in prior art, there is following problem: during entire car controller work, heat is difficult to distribute.
Utility model content
The utility model provides a kind of vehicle control unit casing, and during to solve entire car controller work, heat is difficult to the problem distributed.
For this reason, the utility model proposes a kind of vehicle control unit casing, described vehicle control unit casing comprises: outer casing upper cover and the shell lower cover in mating connection with outer casing upper cover, the inside of described outer casing upper cover is the cavity holding entire car controller circuit board, described shell lower cover has the lower cover attaching structure be fixedly connected with car load, and described outer casing upper cover outer surface is provided with fin.
Further, the side direction of described outer casing upper cover is provided with the opening holding connector receptable.
Further, the edge, top of described fin is not higher than the edge, top of described opening.
Further, the number of described fin is multiple.
Further, described shell lower cover comprises: base plate, and described lower cover attaching structure comprises: the mounting ear protruding from described bottom edge place, and described shell lower cover connects described car load by described mounting ear.
Further, described base plate is dull and stereotyped, the vertical described base plate of setting direction of described fin.
Further, described fin is the sheet of rectangle, and each described fin is parallel to each other.
Further, be connected by screw between described outer casing upper cover and described shell lower cover.
Further, described mounting ear is provided with installing hole.
Further, described mounting ear and described base plate are positioned at same plane.
The utility model arranges fin or radiation tooth at the upper exterior surface of vehicle control unit casing, and thus, the heat produced when can be worked by entire car controller by fin is distributed, and this addresses the problem the heat dissipation problem of entire car controller.Due to this radiating mode, the inner chamber of vehicle control unit casing do not punched or destroy, thus, while guarantee heat dispersion, also assures that the intensity of vehicle control unit casing.Thus, the utility model can prevent entire car controller from breaking down because accumulation temperature is too high, and radiation tooth also can increase the mechanical strength of housing simultaneously, improves the reliability of shell.
Accompanying drawing explanation
Fig. 1 is the perspective view of vehicle control unit casing of the present utility model;
Fig. 2 is the structural representation of outer casing upper cover of the present utility model;
Fig. 3 is the structural representation of shell lower cover of the present utility model;
Fig. 4 is the side direction structural representation of vehicle control unit casing of the present utility model.
Drawing reference numeral illustrates:
1 vehicle control unit casing 11 outer casing upper cover 13 shell lower cover 15 socket
Lid top panel on 111 fin 113 opening 115 screw 117 opening parts
130 base plate 131 mounting ear 135 through hole 1310 through holes
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and the utility model is described.
As shown in Figure 1, the vehicle control unit casing 1 of the utility model embodiment comprises: outer casing upper cover 11 and the shell lower cover 13 in mating connection with outer casing upper cover, the inside of described outer casing upper cover is the cavity holding entire car controller circuit board, described shell lower cover 13 has the lower cover attaching structure be fixedly connected with car load, as Fig. 2, described outer casing upper cover 11 outer surface is provided with fin 111 or radiation tooth.Outer casing upper cover 11 and shell lower cover 13 can be metal and make, be such as steel structure or cast metal construction, fin is identical with the material of outer casing upper cover, also for metal is made, such as steel structure is made, the radiating mode of fin comprises direct heat transfer.Fin and outer casing upper cover can be integral type structure, to make and to gain in strength.
Upper exterior surface arranges fin, and thus, the heat produced when can be worked by entire car controller by fin is distributed, and this addresses the problem the heat dissipation problem of entire car controller.Due to this radiating mode, the inner chamber of vehicle control unit casing do not punched or destroy, thus, while guarantee heat dispersion, also assures that the intensity of vehicle control unit casing.Thus, the utility model can prevent entire car controller from breaking down because accumulation temperature is too high, and radiation tooth also can increase the mechanical strength of housing simultaneously, improves the reliability of shell.
Further, as Fig. 2 and Fig. 4, the side direction of described outer casing upper cover 11 is provided with the opening 113 holding connector receptable 15, and opening part is provided with the connector receptable 15 for being connected with external wire harness.
Further, as Fig. 2 and Fig. 4, the edge, top of described fin 111 is not higher than the edge, top of (being equal to or less than) described opening 113.The top of opening 113 is along being lid top panel 117 on opening part, and on opening part, lid top panel 117 is higher than the top board of other positions of outer casing upper cover.The edge, top of fin 111 is not higher than lid top panel on opening part 117, namely on the outer casing upper cover of opening part or opening part lid top panel 117 be greater than with the distance of shell lower cover 13 or the top that equals fin 111 along and the distance of shell lower cover 13, like this, arranging of fin would not be made additionally to take more space, fin can not be interferenceed with the miscellaneous part of vehicle control unit casing or with the parts of entire car controller.The height of fin 111 is such as 2cm, 3cm, 4cm, 5cm, 6cm etc., to increase area of dissipation.
Further, the number of described fin is multiple, and form radiation tooth, like this, can increase radiating effect, the number of fin is such as 8 to 10.
Further, as Fig. 3, described shell lower cover 13 comprises: base plate 130, and the surrounding of base plate 130 can be provided with frame.Described base plate 130 is dull and stereotyped, the top of fin 111 along not higher than lid top panel on opening part 117, namely on the outer casing upper cover of opening part or opening part lid top panel 117 be greater than with the distance of base plate 130 or the top that equals fin 111 along and the distance of base plate 130.Described lower cover attaching structure comprises: the mounting ear 131 protruding from described bottom edge place, and described shell lower cover 13 connects described car load by described mounting ear 131.Such connected mode is fast more convenient.Such as, described mounting ear 131 is provided with installing hole 1310.Shell lower cover 13 is fixedly connected with by installing hole 1310 and through the screw of installing hole 1310 with car load.Like this, be convenient to make and dismounting.Further, described mounting ear 131 is positioned at same plane with described base plate 110.Like this, be connected firmly with car load, reasonable stress.The number of mounting ear 131 is such as multiple, to share connection load.
Further, described base plate 130 is dull and stereotyped, the vertical described base plate 130 of setting direction of described fin 111, to realize in the confined space, installs multi-disc fin.
Further, as Fig. 1 and Fig. 2, described fin 111 is the sheet of rectangle, and each described fin is parallel to each other.Like this, when heat radiation, except the direct heat transfer of fin, also can the radiating airflow in the same way of formation rule between fin, like this, too increase the effect of heat radiation.Each described inter fin space is such as 0.1cm, 0.2cm, 0.3cm, 0.4cm, 0.5cm, 1cm or 2cm.
Further, be connected by screw between described outer casing upper cover 11 and described shell lower cover 13.Like this, install rapidly, convenient disassembly.Outer casing upper cover 11 and shell lower cover 13 are respectively equipped with screw (blind hole) 115 and through hole 135, and circuit board is fixed in the middle of outer casing upper cover and shell lower cover by screw 115 and through hole 135.Like this, connect firmly compact.
The utility model, after vehicle control unit casing surface increases radiation tooth, not only can increase the mechanical strength that entire car controller heat dissipation capacity operationally can also strengthen housing, thus avoid entire car controller cannot normally work because heat is too high.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.For each part of the present utility model can mutually combine under the condition of not conflicting; any those skilled in the art; equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (10)
1. a vehicle control unit casing, it is characterized in that, described vehicle control unit casing comprises: outer casing upper cover and the shell lower cover in mating connection with outer casing upper cover, the inside of described outer casing upper cover is the cavity holding entire car controller circuit board, described shell lower cover has the lower cover attaching structure be fixedly connected with car load, and described outer casing upper cover outer surface is provided with fin.
2. vehicle control unit casing as claimed in claim 1, is characterized in that, the side direction of described outer casing upper cover is provided with the opening holding connector receptable.
3. vehicle control unit casing as claimed in claim 2, is characterized in that, the edge, top of described fin is not higher than the edge, top of described opening.
4. vehicle control unit casing as claimed in claim 1, it is characterized in that, the number of described fin is multiple.
5. vehicle control unit casing as claimed in claim 4, it is characterized in that, described shell lower cover comprises: base plate, and described lower cover attaching structure comprises: the mounting ear protruding from described bottom edge place, and described shell lower cover connects described car load by described mounting ear.
6. vehicle control unit casing as claimed in claim 5, is characterized in that, described base plate is dull and stereotyped, the vertical described base plate of setting direction of described fin.
7. vehicle control unit casing as claimed in claim 6, it is characterized in that, described fin is the sheet of rectangle, and each described fin is parallel to each other.
8. vehicle control unit casing as claimed in claim 1, is characterized in that, be connected by screw between described outer casing upper cover and described shell lower cover.
9. vehicle control unit casing as claimed in claim 5, it is characterized in that, described mounting ear is provided with installing hole.
10. vehicle control unit casing as claimed in claim 5, it is characterized in that, described mounting ear and described base plate are positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312834.6U CN204560084U (en) | 2015-05-15 | 2015-05-15 | Vehicle control unit casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312834.6U CN204560084U (en) | 2015-05-15 | 2015-05-15 | Vehicle control unit casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204560084U true CN204560084U (en) | 2015-08-12 |
Family
ID=53835145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520312834.6U Active CN204560084U (en) | 2015-05-15 | 2015-05-15 | Vehicle control unit casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204560084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351967A (en) * | 2019-08-21 | 2019-10-18 | 浙江吉利新能源商用车集团有限公司 | A kind of controller housing of vehicle |
-
2015
- 2015-05-15 CN CN201520312834.6U patent/CN204560084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110351967A (en) * | 2019-08-21 | 2019-10-18 | 浙江吉利新能源商用车集团有限公司 | A kind of controller housing of vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |