CN207235250U - A kind of vehicle control unit of electric vehicle - Google Patents
A kind of vehicle control unit of electric vehicle Download PDFInfo
- Publication number
- CN207235250U CN207235250U CN201720777222.3U CN201720777222U CN207235250U CN 207235250 U CN207235250 U CN 207235250U CN 201720777222 U CN201720777222 U CN 201720777222U CN 207235250 U CN207235250 U CN 207235250U
- Authority
- CN
- China
- Prior art keywords
- venthole
- holding section
- control unit
- base
- electric vehicle
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of vehicle control unit of electric vehicle, including shell, the electronic device and vent valve that are arranged in shell；The shell includes base and is arranged at casing cover on base, the casing cover includes roof, the direction of the roof to the base be recessed to be formed it is fluted, holding section is provided with the groove, the holding section offers the venthole through the holding section and roof, and the first blocked block is provided with the holding section；The vent valve is fastened on the holding section, and the vent valve has support slot, and the second blocked block is convexly equipped with the support slot, and first blocked block is fastened in the support slot, and second blocked block is fastened in the venthole.Vehicle control unit of electric vehicle provided by the utility model, can keep entire car controller inside and outside air pressure balance, and waterproofing grade is high, effectively prevent the electronic component inside introduced contaminants pollution entire car controller, ensure that traffic safety.
Description
【Technical field】
It the utility model is related to electric vehicle engineering field, more particularly to a kind of vehicle control unit of electric vehicle.
【Background technology】
Entire car controller is the core of control system of electric automobile, carries data exchange, safety management and energy distribution
Task.Parts in entire car controller need safe and reliable sealing protection, to ensure electric automobile in adverse circumstances bar
Driving safety under part.
At present, the water proof and dust proof of vehicle control unit of electric vehicle is handled using seal ring fixing mode, hot weather
During operation, parts temperature steeply rises in entire car controller, causes entire car controller inside and outside differential pressure big；Wet weather is run
When, steam can be produced in entire car controller, also, when rainstorm weather is run, rainwater can enter inside entire car controller, cause
Sensitive parts inside entire car controller break down, and cause Exploration on Train Operation Safety.
In consideration of it, it is really necessary to provide a kind of new vehicle control unit of electric vehicle to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model be to provide one kind can keep entire car controller inside and outside air pressure balance, waterproofing grade it is high,
Effectively avoid the electronic component inside introduced contaminants pollution entire car controller, ensure the electric automobile whole control of traffic safety
Device.
To achieve these goals, the utility model provides a kind of vehicle control unit of electric vehicle, including shell, is arranged at
Electronic device and vent valve in shell；The shell includes base and is arranged at casing cover on base, and the casing cover includes
Roof, the direction of the roof to the base, which is recessed, to be formed fluted, and holding section, the holding section are provided with the groove
The venthole through the holding section and roof is offered, the first blocked block is provided with the holding section；The vent valve card
It is held on the holding section, the vent valve has support slot, and the second blocked block, first card are convexly equipped with the support slot
Hold block to be fastened in the support slot, second blocked block is fastened in the venthole.
In a preferred embodiment, the venthole includes the of the first venthole and connection first venthole
Two ventholes；First venthole is circle, and second venthole is frustum.
In a preferred embodiment, a diameter of 6.3~6.5mm of first venthole, first venthole
Depth be 0.4~0.6mm.
In a preferred embodiment, one end of second venthole is alignd with first venthole, and described
The straight direction radially away from first venthole of two ventholes is sequentially increased, and the depth of second venthole is logical with first
The sum of depth of stomata is 3.85~4.15mm, and the taper of second venthole is 70 degree.
In a preferred embodiment, the base is tabular, including the supporting part of middle position and around described
The locking part of supporting part；The locking part offers perforative first bolt hole and the second bolt hole, and the base passes through bolt
It is fixed on through first bolt hole on miscellaneous part, the casing cover is by bolt through second bolt hole and solid
Due on the base.
In a preferred embodiment, the casing cover further includes multiple side walls at the edge for connecting the roof, institute
State and locking column has been extended to form at the adjacent connection of side wall and the position of two side walls connection, the locking column is directed at second spiral shell
Keyhole, the side wall are fixed on the locking part by bolt through the locking column and second bolt hole.
In a preferred embodiment, the base and casing cover surround receiving space, the electronic device bag jointly
Circuit board and the circuit board element being arranged on the circuit board are included, the circuit board and circuit board element are contained in institute
State in receiving space.
Compared with the prior art, vehicle control unit of electric vehicle provided by the utility model, is provided with clamping on casing cover
Portion, the holding section offer the venthole through the holding section and roof, the first blocked block are provided with the holding section,
The vent valve has support slot, and the second blocked block is convexly equipped with the support slot, and first blocked block is fastened in the card
Hold in groove, second blocked block is fastened in the venthole, i.e., vent valve is fastened on the holding section, has obstructed the external world
Moisture, dust and pollution particle, keep the cleaning in shell, also, are applicable in -40 DEG C~125 DEG C working environment pressure releases and breathe freely, and release
The function of the high-temperature produced in shell, hyperbar to reach heat dissipation and balance inside and outside differential pressure is put, further ensures driving peace
Entirely.
【Brief description of the drawings】
Fig. 1 is the schematic perspective view of vehicle control unit of electric vehicle provided by the utility model；
Fig. 2 is the top view of the vehicle control unit of electric vehicle shown in Fig. 1；
Fig. 3 is the sectional view at A-A ' places in Fig. 2；
Fig. 4 is the enlarged drawing at B in Fig. 3；
Fig. 5 is the structure diagram of the venthole of the vehicle control unit of electric vehicle shown in Fig. 1.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, are further elaborated the utility model.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Also referring to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of vehicle control unit of electric vehicle 100, including outer
Shell 10, the electronic device 20 being arranged in shell 10 and vent valve 30.
The shell 10 includes base 11 and the casing cover 12 being arranged on base 11, and the base 11 and casing cover 12 are common
With receiving space 101 is surrounded, the electronic component 20 is contained in the receiving space 101.
The base 11 is tabular, includes the locking of the supporting part 111 of middle position and the circular supporting part 111
Portion 112, the supporting part 111 are used to carry the electronic component 20；The locking part 112 offers perforative first spiral shell
1121 and second bolt hole 1122 of keyhole, the base 11 are fixed on other by bolt through first bolt hole 1121
On component, the casing cover 12 is fixed on the base 11 by bolt through second bolt hole 1122.
The casing cover 12 includes multiple side walls 122 at the edge of roof 121 and the connection roof 121.The side wall
Locking column 1221 is extended to form at the position that 122 adjacent connections and two side walls 122 connect, the locking column 1221 is directed at institute
The second bolt hole 1122 is stated, specifically, the side wall 122 passes through the locking column 1221 and second bolt hole by bolt
1122 are fixed on the locking part 112.
The direction of the roof 121 to the base 11 is recessed to form fluted 1211, is provided with the groove 1211
Holding section 1212, the holding section 1212 offers the venthole 1213 through the holding section 1212 and roof 121, described
The first blocked block 1214 is provided with holding section 1212.
Also referring to Fig. 4 and Fig. 5, specifically, the venthole 1213 is included described in the first venthole 1215 and connection
Second venthole 1216 of the first venthole 1215.First venthole 1215 is circular, and first venthole 1215
Diameter D be 6.3~6.5mm, the depth H 1 of first venthole 1215 is 0.4~0.6mm；Second venthole
1216 be frustum, and one end of second venthole 1216 is alignd with first venthole 1215, second venthole
The 1216 straight direction radially away from first venthole 1215 is sequentially increased, the depth of second venthole 1216 and the
The sum of the depth of one venthole 1215 H2 is 3.85~4.15mm, and the taper O of second venthole 1216 is 70 degree.
The vent valve 30 is fastened on the holding section 1212.Specifically, the vent valve 30 is bottle cap shape, there is card
Groove 301 is held, the second blocked block 302 is convexly equipped with the support slot 301, first blocked block 1214 is fastened in the support slot
In 301, second blocked block 301 is fastened in the venthole 1213.Specifically, the vent valve 30 uses E-PTFE
Membrane material, barrier outside moisture, dust and pollution particle, keeps the cleaning in shell 10, also, be applicable in -40 DEG C~125 DEG C works
Make environment pressure release to breathe freely, function of the high-temperature, hyperbar produced in release shell 10 to reach heat dissipation and balance inside and outside differential pressure.
The electronic device 20 includes circuit board 21 and the circuit board element 22 being arranged on the circuit board 21, institute
State circuit board 21 and circuit board element 22 is contained in the receiving space 101.
Vehicle control unit of electric vehicle 100 provided by the utility model, is provided with holding section 1212, institute on casing cover 12
State holding section 1212 and offer venthole 1213 through the holding section 1212 and roof 121, set on the holding section 1212
The first blocked block 1214 is equipped with, the vent valve 30 has support slot 301, the second blocked block is convexly equipped with the support slot 301
302, first blocked block 1214 is fastened in the support slot 301, and second blocked block 301 is fastened in the venthole
In 1213, i.e., vent valve 30 is fastened on the holding section 1212, has been obstructed outside moisture, dust and pollution particle, has been kept outer
Cleaning in shell 10, also, be applicable in -40 DEG C~125 DEG C working environment pressure releases and breathe freely, the interior high-temperature produced of release shell 10,
Hyperbar further ensures traffic safety with the function of reaching heat dissipation and balance inside and outside differential pressure.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (7)
- A kind of 1. vehicle control unit of electric vehicle, it is characterised in that：Including shell, the electronic device being arranged in shell and breathe freely Valve；The shell includes base and is arranged at casing cover on base, and the casing cover includes roof, and the roof is to the base Direction be recessed to be formed fluted, be provided with holding section on the groove, the holding section offer through the holding section and The venthole of roof, is provided with the first blocked block on the holding section；The vent valve is fastened on the holding section, described Air valve has support slot, and the second blocked block is convexly equipped with the support slot, and first blocked block is fastened in the support slot, Second blocked block is fastened in the venthole.
- 2. vehicle control unit of electric vehicle as claimed in claim 1, it is characterised in that：The venthole includes the first venthole And the second venthole of connection first venthole；First venthole is circle, and second venthole is frustum Shape.
- 3. vehicle control unit of electric vehicle as claimed in claim 2, it is characterised in that：First venthole it is a diameter of 6.3~6.5mm, the depth of first venthole is 0.4~0.6mm.
- 4. vehicle control unit of electric vehicle as claimed in claim 3, it is characterised in that：One end of second venthole and institute The alignment of the first venthole is stated, the straight direction radially away from first venthole of second venthole is sequentially increased, described The sum of the depth of second venthole and the depth of the first venthole are 3.85~4.15mm, and the taper of second venthole is 70 Degree.
- 5. vehicle control unit of electric vehicle as claimed in claim 4, it is characterised in that：The base is tabular, including in Entreat the supporting part of position and around the locking part of the supporting part；The locking part offers perforative first bolt hole and second Bolt hole, the base are fixed on miscellaneous part by bolt through first bolt hole, and the casing cover passes through spiral shell Bolt is fixed on the base through second bolt hole.
- 6. vehicle control unit of electric vehicle as claimed in claim 5, it is characterised in that：The casing cover is further included described in connection Multiple side walls at the edge of roof, the side wall is adjacent to be connected and has extended to form locking column at the position of two side walls connection, The locking column is directed at second bolt hole, and the side wall is consolidated by bolt through the locking column and second bolt hole Due on the locking part.
- 7. vehicle control unit of electric vehicle as claimed in claim 1, it is characterised in that：The base and casing cover surround jointly Receiving space, the electronic device include circuit board and the circuit board element being arranged on the circuit board, the circuit board And circuit board element is contained in the receiving space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777222.3U CN207235250U (en) | 2017-06-29 | 2017-06-29 | A kind of vehicle control unit of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777222.3U CN207235250U (en) | 2017-06-29 | 2017-06-29 | A kind of vehicle control unit of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207235250U true CN207235250U (en) | 2018-04-13 |
Family
ID=61851937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720777222.3U Expired - Fee Related CN207235250U (en) | 2017-06-29 | 2017-06-29 | A kind of vehicle control unit of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207235250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979697A (en) * | 2019-05-23 | 2020-11-24 | 博西华电器（江苏）有限公司 | Laundry treating machine and control panel assembly thereof |
| CN115379722A (en) * | 2022-07-21 | 2022-11-22 | 广西电网有限责任公司电力科学研究院 | Water-cooled wireless energy pickup device |
-
2017
- 2017-06-29 CN CN201720777222.3U patent/CN207235250U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111979697A (en) * | 2019-05-23 | 2020-11-24 | 博西华电器（江苏）有限公司 | Laundry treating machine and control panel assembly thereof |
| CN115379722A (en) * | 2022-07-21 | 2022-11-22 | 广西电网有限责任公司电力科学研究院 | Water-cooled wireless energy pickup device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180413 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180629 |