CN208724319U - A kind of electric vehicle motor controller without sensor temperature detection device - Google Patents
A kind of electric vehicle motor controller without sensor temperature detection device Download PDFInfo
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- CN208724319U CN208724319U CN201821324280.1U CN201821324280U CN208724319U CN 208724319 U CN208724319 U CN 208724319U CN 201821324280 U CN201821324280 U CN 201821324280U CN 208724319 U CN208724319 U CN 208724319U
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- air bag
- shell
- fixed plate
- swelling gasbag
- threshold switch
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Abstract
The utility model discloses a kind of electric vehicle motor controllers without sensor temperature detection device, including electric machine controller ontology and radiator, swelling gasbag is installed in electric machine controller ontology, swelling gasbag expands at high temperature to be abutted against with control threshold switch, it controls threshold switch and is electrically connected control valve, control valve controls radiator by circuit lead；Swelling gasbag is arranged in the housing; and the upper and lower ends of swelling gasbag are respectively equipped with air bag protection movable plate and air bag protection fixed plate; air bag protects fixed plate to be arranged next to the inner wall of shell; venthole is distributed on shell and air bag protection fixed plate, venthole passes through shell and connects swelling gasbag with air bag protection fixed plate；One is embedded on air bag protection movable plate for installing the convex block of conflict bar, contradicts the both sides of bar equipped with gag lever post, the top of gag lever post rolls connection idler wheel, and idler wheel rolling drive in limit rolling groove contradicts bar activity and abuts control threshold switch.
Description
Technical field
The utility model relates to electron detection device field, espespecially a kind of electric vehicle motor controller without sensor temperature
Spend detection device.
Background technique
Electric machine controller is the kernel component of electric car, at present electric vehicle on the market, generally all without using temperature
Defencive function is spent, for a long time when driving in the poles heavy duty such as hot weather or climbing, it is likely that cause electric machine controller
Middle power device damages or electrolytic capacitor bursts because temperature is excessively high because temperature is excessively high, and motor controller is excessively high because of temperature
Caused failure rate can be multiplied.If the temperature of energy real-time measure and control device Primary Component or motor, and according to temperature change
Situation takes corresponding control strategy, is the effective means for improving electric machine controller quality, to promoted motor and whole vehicle stability,
Raising driving safety, which has, obviously to be acted on.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of motor in electric automobile control the shortcomings that overcoming the prior art
Device processed without sensor temperature detection device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provide a kind of electric vehicle motor controller without sensor temperature detection device, including motor control
Device ontology and radiator processed, swelling gasbag is equipped in electric machine controller ontology, and swelling gasbag expands and control at high temperature
Threshold switch abuts against, and control threshold switch is electrically connected control valve, and control valve controls radiator by circuit lead；
Swelling gasbag is arranged in the housing, and the upper and lower ends of swelling gasbag are mounted on air bag protection panels, expands gas
The air bag protection panels of capsule upper end are that air bag protects movable plate, and the air bag protection panels of swelling gasbag lower end are that air bag protection is fixed
Plate, air bag protect fixed plate to be arranged next to the inner wall of shell, are distributed with venthole in shell and air bag protection fixed plate, lead to
Stomata passes through shell and connects swelling gasbag with air bag protection fixed plate；Air bag, which is protected, embeds one for installing conflict bar on movable plate
Convex block, the both sides for contradicting bar are equipped with gag lever post, and the top of gag lever post rolls connection idler wheel, idler wheel in limit rolling groove with
The dilation of swelling gasbag, which drives, contradicts bar activity abutting control threshold switch.
As a kind of optimal technical scheme of the utility model, air bag protects fixed plate and the connection type of shell is removable
Dynamic connection, the two sidewalls of shell are equipped with the adjusting conduit mobile for air bag protection fixed plate, and air bag protects fixed plate to pass through shell
The end of body is equipped with regulating part, and regulating part is adapted with conduit is adjusted, and regulating part can may be buckle for nut.
As a kind of optimal technical scheme of the utility model, controls threshold switch and be mounted on mounting plate, mounting plate and shell
Body is connected, and forms one for connecting swelling gasbag and controlling the cavity of threshold switch between shell.
As a kind of optimal technical scheme of the utility model, radiator can be cold air hair dryer, or dissipate
Hot-air fan or ice water circulation device.
The utility model beneficial effect achieved is: a kind of electric vehicle motor controller provided by the utility model
It can be in electric machine controller by the swelling gasbag being arranged in electric machine controller without sensor temperature detection device
High temperature and expand so that contradict bar be connected to control threshold switch on, opening controlling valve, realize radiator to motor control
The work that device internal high temperature is reduced maintains normal temperature range in electric machine controller, has protection electric machine controller
Effect, extends the service life of electric machine controller.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model housing interior structure schematic diagram.
Figure label: 1, electric machine controller ontology；2, radiator；3, swelling gasbag；4, threshold switch is controlled；5, it controls
Valve；6, shell；7, air bag protects movable plate；8, air bag protects fixed plate；9, venthole；10, bar is contradicted；11, convex block；12, it limits
Position bar；13, idler wheel；14, rolling groove is limited；15, mounting plate.
Specific embodiment
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs. 1-2, the utility model provide a kind of electric vehicle motor controller without sensor temperature
Detection device, including electric machine controller ontology 1 and radiator 2 are equipped with swelling gasbag 3 in electric machine controller ontology 1, expand
Air bag 3 expands at high temperature to be abutted against with control threshold switch 4, and control threshold switch 4 is electrically connected control valve 5, and control valve 5 passes through electricity
Line conductor controls radiator 2, and when the temperature in electric machine controller ontology 1 increases, swelling gasbag 3 can be increased with temperature
And expand, when the temperature in electric machine controller ontology 1 is increased to setting value, the expansion of swelling gasbag 3 is able to drive conflict bar
10 are connected on control threshold switch 4, thus opening controlling valve 5, so that radiator 2 is started to work, to electric machine controller ontology 1
Interior high temperature is reduced；
Swelling gasbag 3 is arranged in shell 6, and the upper and lower ends of swelling gasbag 3 are mounted on air bag protection panels, expansion
The air bag protection panels of 3 upper end of air bag are that air bag protects movable plate 7, and the air bag protection panels of 3 lower end of swelling gasbag are air bag guarantor
Fixed plate 8 is protected, air bag protection movable plate 7 and air bag protection fixed plate 8 play the role of protecting swelling gasbag 3, avoid expansion gas
Capsule 3 generates damage because touching shell 6 during expansion；Air bag protects fixed plate 8 to be arranged next to the inner wall of shell 6, shell 6
It is distributed with venthole 9 in air bag protection fixed plate 8, venthole 9 passes through shell 6 and air bag protects fixed plate 8 to connect expansion
Air bag 3, venthole 9 can help to accelerate the transmission of temperature, and the swelling gasbag 3 enable senses electric machine controller ontology as early as possible
Temperature in 1, to make a response；One is embedded on air bag protection movable plate 7 for installing the convex block 11 for contradicting bar 10, contradicts bar
10 both sides are equipped with gag lever post 12, and the top of gag lever post 12 rolls connection idler wheel 13, idler wheel 13 in limit rolling groove 14 with
The dilation of swelling gasbag 3, which drives, contradicts 10 activity abutting control threshold switch 4 of bar, and gag lever post 12 has the function of guiding, keeps away
Exempt to contradict bar 10 when swelling gasbag 3 expands, can not accurately be connected on control threshold switch 4, idler wheel 13 is convenient for conflict bar
10 move with the expansion of swelling gasbag 3, reduce the frictional force between gag lever post 12 and rolling groove 14.
Air bag protects fixed plate 8 and the connection type of shell 6 is removable connection, convenient for staff according to varying environment
The distance between adjusting swelling gasbag 3 and control threshold switch 4, so that swelling gasbag 3 is expanded when abutting control threshold switch 4
Degree is different, to realize the purpose that can be connected under the influence of different temperature on control threshold switch 4, adapts to a variety of rings
Border；The two sidewalls of shell 6 are equipped with the adjusting conduit mobile for air bag protection fixed plate 8, and air bag protects fixed plate 8 to pass through shell
6 end is equipped with regulating part, and regulating part is adapted with conduit is adjusted, and regulating part can may be buckle for nut, when
When regulating part is nut, the end that air bag protection fixed plate 8 passes through shell 6 is then equipped with screw thread compatible with nut, can incite somebody to action
Air bag protection fixed plate 8, which is locked in, to be adjusted in conduit, and 3 position of fixed expansion air bag is played.
Control threshold switch 4 is mounted on mounting plate 15, and mounting plate 15 is connected with shell 6, and forms one between shell 6
For connecting swelling gasbag 3 and controlling the cavity of threshold switch 4, so that swelling gasbag 3 is during expansion, conflict bar 10 is enabled to exist
It can be accurately connected under the action of convex block 11 and rolling groove 14 on control threshold switch 4.
Radiator 2 can be cold air hair dryer, or radiator fan or ice water circulation dress, it can be according to not
The electric machine controller of same property, specification selects cooling mechanism the most suitable.
Working principle:
When the temperature in electric machine controller ontology 1 increases, swelling gasbag 3 can be expanded as temperature increases, at this point,
Swelling gasbag 3 is able to drive air bag and protects direction movement of the fixed plate 8 to control threshold switch 4, so that convex block 11 and conflict bar 10
Synchronizing moving is done, the movement because contradicting bar 10 receives the limitation in gag lever post 12 and rolling groove 14, so contradicting bar 10 can be right
Quasi- control threshold switch 4；When the temperature in electric machine controller ontology 1 is increased to setting value, the expansion of swelling gasbag 3 also simultaneously band
The dynamic bar 10 that contradicts is connected on control threshold switch 4, thus opening controlling valve 5, so that radiator 2 works, to electric machine controller
High temperature in ontology 1 is reduced.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or carries out to part of technical characteristic
Equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (4)
1. a kind of electric vehicle motor controller without sensor temperature detection device, which is characterized in that including electric machine controller
Ontology (1) and radiator (2), electric machine controller ontology (1) is interior to be equipped with swelling gasbag (3), and swelling gasbag (3) is at high temperature
Expansion is abutted against with control threshold switch (4), and control threshold switch (4) is electrically connected control valve (5), and control valve (5) is led by circuit
Line traffic control radiator (2)；
Swelling gasbag (3) is arranged in shell (6), and the upper and lower ends of swelling gasbag (3) are mounted on air bag protection panels, swollen
The air bag protection panels of flatulence capsule (3) upper end are that air bag protects movable plate (7), the air bag protection panels of swelling gasbag (3) lower end
Fixed plate (8) are protected for air bag, air bag protects the inner wall of fixed plate (8) next to shell (6) to be arranged, and shell (6) and air bag are protected
It is distributed with venthole (9) in shield fixed plate (8), venthole (9) passes through shell (6) and air bag protection fixed plate (8) connection is swollen
Flatulence capsule (3)；One is embedded in air bag protection movable plate (7) for installing the convex block (11) for contradicting bar (10), contradicts bar (10)
Both sides are equipped with gag lever post (12), and the top of gag lever post (12) rolls connection idler wheel (13), and idler wheel (13) is in limit rolling groove (14)
The interior dilation with swelling gasbag (3), which drives, contradicts bar (10) activity abutting control threshold switch (4).
2. a kind of electric vehicle motor controller according to claim 1 without sensor temperature detection device, feature
It is, it is removable connection that air bag, which protects the connection type of fixed plate (8) and shell (6), and the two sidewalls of shell (6), which are equipped with, to be supplied
The adjusting conduit that air bag protects fixed plate (8) mobile, the end that air bag protection fixed plate (8) passes through shell (6) are equipped with adjusting
Part, regulating part are adapted with conduit is adjusted, and regulating part can may be buckle for nut.
3. a kind of electric vehicle motor controller according to claim 1 without sensor temperature detection device, feature
Be, control threshold switch (4) be mounted on mounting plate (15), mounting plate (15) is connected with shell (6), and with shell (6) it
Between formed one for connect swelling gasbag (3) and control threshold switch (4) cavity.
4. a kind of electric vehicle motor controller according to claim 1 without sensor temperature detection device, feature
It is, radiator (2) can be cold air hair dryer, or radiator fan or ice water circulation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324280.1U CN208724319U (en) | 2018-08-16 | 2018-08-16 | A kind of electric vehicle motor controller without sensor temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821324280.1U CN208724319U (en) | 2018-08-16 | 2018-08-16 | A kind of electric vehicle motor controller without sensor temperature detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208724319U true CN208724319U (en) | 2019-04-09 |
Family
ID=65978042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821324280.1U Expired - Fee Related CN208724319U (en) | 2018-08-16 | 2018-08-16 | A kind of electric vehicle motor controller without sensor temperature detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208724319U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842863A (en) * | 2021-10-26 | 2021-12-28 | 刘洪亮 | Production process for producing high-purity light yellow polyaluminium chloride by recycling aluminum ash waste |
| CN114163695A (en) * | 2021-11-16 | 2022-03-11 | 合肥玉麦康环保科技有限公司 | Method for manufacturing fully biodegradable tableware and production equipment thereof |
| CN114475864A (en) * | 2022-01-21 | 2022-05-13 | 周萍 | Movable water-free washing pulling type square cabin with electric power |
-
2018
- 2018-08-16 CN CN201821324280.1U patent/CN208724319U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113842863A (en) * | 2021-10-26 | 2021-12-28 | 刘洪亮 | Production process for producing high-purity light yellow polyaluminium chloride by recycling aluminum ash waste |
| CN114163695A (en) * | 2021-11-16 | 2022-03-11 | 合肥玉麦康环保科技有限公司 | Method for manufacturing fully biodegradable tableware and production equipment thereof |
| CN114475864A (en) * | 2022-01-21 | 2022-05-13 | 周萍 | Movable water-free washing pulling type square cabin with electric power |
| CN114475864B (en) * | 2022-01-21 | 2023-08-15 | 周萍 | Movable waterless clothes-washing pull-type self-powered shelter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 722, Lane No. 588, Beijiang Beech Road, Minhang District, Shanghai, 20114 Patentee after: SHANGHAI HOULAN AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: Room 104, Building 8, 2388 Chen Hang Road, Pujiang, Minhang District, Shanghai, 20114 Patentee before: SHANGHAI HOULAN AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
| 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: 20190409 Termination date: 20210816 |