CN204408833U - Controller for electric vehicle and electric motor car - Google Patents
Controller for electric vehicle and electric motor car Download PDFInfo
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- CN204408833U CN204408833U CN201520112252.3U CN201520112252U CN204408833U CN 204408833 U CN204408833 U CN 204408833U CN 201520112252 U CN201520112252 U CN 201520112252U CN 204408833 U CN204408833 U CN 204408833U
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- cooling chamber
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- 238000001816 cooling Methods 0.000 claims abstract description 69
- 239000002826 coolant Substances 0.000 claims abstract description 22
- 230000005855 radiation Effects 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 239000004065 semiconductor Substances 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model is applicable to electric automobiles, provide controller for electric vehicle and electric motor car, controller for electric vehicle comprises the shell with hollow cavity, the first cover plate being located at shell one end, the second cover plate being located at the shell other end and the electric component be located in hollow cavity, the demarcation strip extending to the second cover plate from the first cover plate is provided with in shell, and hollow cavity is divided into electric chamber and cooling chamber by demarcation strip, electric component is located in electric chamber, is equipped with the coolant that heat absorption can be exchanged into gaseous state in cooling chamber; Shell also runs through the steam vent being provided with at least one and being communicated with cooling chamber, each steam vent place is all provided with waterproof and breathable plug.The utility model adopts shell and coolant to carry out double-radiation function, improve the radiating effect of controller for electric vehicle, and the balance of cooling chamber internal gas pressure and ambient pressure in its radiation processes, can be ensured, can realize, under the prerequisite that controller for electric vehicle works continually and steadily, further ensuring the security reliability that product uses.
Description
Technical field
The utility model belongs to electric automobiles, particularly relates to controller for electric vehicle and electric motor car.
Background technology
Along with improving constantly of people's living standard, the environmental consciousness of people and health perception are also being strengthened day by day.Electric motor car, as a kind of vehicles of common, because it is compared with motor vehicle, have energy-saving and environmental protection, advantage that cost is low, therefore it obtains liking of many people in daily life.
Controller for electric vehicle is the core control part of electric motor car, and the quality of its performance directly affects the electric vehicle performance of electric motor car.In prior art, controller for electric vehicle is generally the box body structure that is in sealing state, electric component is provided with in it, if when electric motor car travels for a long time, electric component in controller for electric vehicle makes the temperature of surrounding environment too high because working long hours, thus electric component Yin Wendu may be caused too high and damage, and then controller for electric vehicle is made to be difficult to continue normal work.To this, in order to ensure the permanently effective work of controller for electric vehicle, then need the radiating effect improving controller for electric vehicle, and current way is only greatly made for adopting Heat Conduction Material by the shelling machine of controller for electric vehicle at most, the louvre of some is set simultaneously on shell, relies on shell to carry out heat conducting and radiating, like this, although can play certain thermolysis, its radiating effect is not still clearly yet.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides controller for electric vehicle and electric motor car, which solves the technical problem of existing controller for electric vehicle radiating effect difference.
For achieving the above object, the technical solution adopted in the utility model is: controller for electric vehicle, comprise the shell with hollow cavity, be located at first cover plate of described shell one end, the second cover plate being located at the described shell other end and the electric component be located in described hollow cavity, the demarcation strip extending to described second cover plate from described first cover plate is provided with in described shell, and described hollow cavity is divided into electric chamber and cooling chamber by described demarcation strip, described electric component is located in described electric chamber, the coolant that heat absorption can be exchanged into gaseous state is equipped with in described cooling chamber, described shell also runs through the steam vent being provided with at least one and being communicated with described cooling chamber, each described steam vent place is all provided with the waterproof and breathable plug for steam vent described in shutoff.
Preferably, described electric chamber is vertically positioned at the below of described cooling chamber; Or described electric chamber is vertically positioned at the top of described cooling chamber.
Preferably, above-mentioned controller for electric vehicle also comprises mounting panel, and described electric component comprises several metal-oxide-semiconductors, and each described metal-oxide-semiconductor is all installed in described electric chamber by described mounting panel is fastening.
Preferably, described electric component also comprises circuit board, described electric chamber has the first madial wall and the second madial wall that are oppositely arranged, described mounting panel is installed on described first madial wall, described second madial wall is provided with the draw-in groove snapping in location for described circuit board, the side of described circuit board is supported in described draw-in groove, and each described metal-oxide-semiconductor all has the pin being connected to described circuit board opposite side.
Preferably, described metal-oxide-semiconductor is installed on described mounting panel by the first screw fastening, and described mounting panel is installed on described shell by the second screw fastening.
Particularly, the bottom of described waterproof and breathable plug is provided with the shrinkage pool be communicated with described cooling chamber, the top of described waterproof and breathable plug has blocks panel for what hide described shrinkage pool, and described in block panel and be provided with and block described the otch that panel is divided into several blocks.
Particularly, described waterproof and breathable plug comprises the connecting portion be arranged in described steam vent, be convexly equipped in described connecting portion one end and the interior screens portion stretched in described cooling chamber and be convexly equipped in the described connecting portion other end and the convex outer screens portion be exposed to outside described shell, described shrinkage pool is extended towards described outer screens portion from described interior screens portion, described in block panel and be located in described outer screens portion.
Preferably, the side towards described cooling chamber of described demarcation strip is convexly equipped with some first radiation rib.
Preferably, the lateral wall of described shell is convexly equipped with some second radiation rib.
The controller for electric vehicle that the utility model provides, by demarcation strip, the hollow cavity of shell is divided into electric chamber and cooling chamber, and electric component is located in electric chamber, accommodating coolant in cooling chamber, like this, in embody rule, when the electric component in electric chamber works, the heat that electric component discharges some directly can be distributed to outside shell by shell, most of heat that electric component discharges then is passed in cooling chamber from demarcation strip, coolant in cooling chamber can absorb the heat be passed to from electric chamber in cooling chamber in a large number, thus reach and make the heat in electric chamber constantly be dispersed into object in cooling chamber, and coolant heats up after absorbing heat gradually, coolant has part coolant and is converted to gaseous state and is distributed to outward out-of-bounds from steam vent after absorbing abundant heat, achieve the balance of cooling chamber internal gas pressure and ambient pressure, ensure that the security reliability that controller for electric vehicle uses in a particular application.The utility model adopts shell and coolant to carry out double-radiation function, its radiating effect and radiating efficiency are very high, improve the radiating effect of controller for electric vehicle dramatically, and in its radiation processes, effectively can ensure the balance of cooling chamber internal gas pressure and ambient pressure, can realize, under the prerequisite that controller for electric vehicle works continually and steadily, fully ensure that the security reliability that controller for electric vehicle uses further.Simultaneously, it adopts the demarcation strip extending to the second cover plate from the first cover plate that hollow cavity is divided into electric chamber and cooling chamber, structure is simple, and the Area comparison of demarcation strip is large, be beneficial to the area of heat transfer increasing electric chamber and cooling chamber, be beneficial to and the heat in electric chamber is passed in cooling chamber fast, achieve the Quick diffusing of heat on the electric component in electric chamber, ensure that the useful life of electric component.
Further, the utility model additionally provides electric motor car, and it comprises vehicle frame and above-mentioned controller for electric vehicle, and described controller for electric vehicle is installed on described vehicle frame.
The electric motor car that the utility model provides, owing to have employed above-mentioned controller for electric vehicle, therefore, improve the radiating effect of controller for electric vehicle in electric motor car running, thus make electric motor car can be in transport condition for a long time, effectively extend the useful life of electric motor car, improve the competitiveness of product in market.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the controller for electric vehicle that the utility model embodiment one provides;
Fig. 2 is the structural representation after controller for electric vehicle that the utility model embodiment one provides removes the first cover plate;
Fig. 3 is the structural representation of the shell that provides of the utility model embodiment one and demarcation strip;
Fig. 4 is the schematic perspective view one of the waterproof and breathable plug that the utility model embodiment one provides;
Fig. 5 is the schematic perspective view two of the waterproof and breathable plug that the utility model embodiment one provides;
Fig. 6 is the structural representation after controller for electric vehicle that the utility model embodiment two provides removes the first cover plate.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when an element is described on " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.Be described to be " connection " another element when an element, it can be directly connect another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower, the top in the present embodiment, end, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
Embodiment one:
As shown in Fig. 1 ~ 5, the controller for electric vehicle that the utility model embodiment one provides, comprise the shell 1 with hollow cavity 11, be located at first cover plate 2 of shell 1 one end, the second cover plate 3 being located at shell 1 other end and the electric component 4 be located in hollow cavity 11, the demarcation strip 5 extending to the second cover plate 3 from the first cover plate 2 is provided with in shell 1, and hollow cavity 11 is divided into electric chamber 111 and cooling chamber 112 by demarcation strip 5, electric component 4 is located in electric chamber 111, the coolant that heat absorption can be exchanged into gaseous state is equipped with in cooling chamber 112, electric chamber 111 is the working chamber of controller for electric vehicle, cooling chamber 112 is the heat exchange chamber of controller for electric vehicle, coolant specifically can be cooling water or anti-icing fluid or colloid and (can be exchanged into gaseous state after the heat absorption of this colloid, it can be the cold-retaining agent of molten condition, as cellulose gel or consumption third ethanol) etc., shell 1 also runs through the steam vent 12 being provided with at least one and being communicated with cooling chamber 112, each steam vent 12 place is all provided with the waterproof and breathable plug 6 for shutoff steam vent 12.Shell 1 and demarcation strip 5 all adopt heat conductivility preferably material make, as aluminium etc.When controller for electric vehicle is under idle state, shell 1 and the first cover plate 2, second cover plate 3, waterproof and breathable plug 6 form a sealing box body structure, and it can prevent the impurity such as extraneous dust from entering in controller for electric vehicle.When under controller for electric vehicle is in running order, electric component 4 in electric chamber 111 can produce a large amount of heats, and the part in this heat directly can be distributed to outside shell 1 by shell 1, and the another part in this heat can be passed on demarcation strip 5, the heat be passed on demarcation strip 5 can be passed to again in the coolant in cooling chamber 112, thus achieves heat in electric chamber 111 and be passed to the radiating effect in cooling chamber 112 from demarcation strip 5; Coolant heats up after absorbing heat gradually, coolant has the evaporation of part coolant and is converted to gaseous state and is distributed to outward out-of-bounds from steam vent 12 after absorbing abundant heat, like this, heat is absorbed on the one hand by the evaporation of coolant, heat in electric chamber 111 can be accelerated and be passed to the speed in cooling chamber 112 from demarcation strip 5, improve the radiating effect of controller for electric vehicle; Discharge on the other hand by gaseous cooling medium the balance achieving cooling chamber 112 internal gas pressure and ambient pressure, ensure that the security reliability that controller for electric vehicle uses in a particular application.The present embodiment adopts shell 1 and coolant to carry out double-radiation function, its radiating effect and radiating efficiency are very high, improve the radiating effect of controller for electric vehicle dramatically, and in its radiation processes, effectively can ensure the balance of cooling chamber 112 internal gas pressure and ambient pressure, can realize, under the prerequisite that controller for electric vehicle works continually and steadily, fully ensure that the security reliability that controller for electric vehicle uses further.Simultaneously, it adopts the demarcation strip 5 extending to the second cover plate 3 from the first cover plate 2 that hollow cavity 11 is divided into electric chamber 111 and cooling chamber 112, structure is simple, and make demarcation strip 5 all larger with the contact area of electric chamber 111, cooling chamber 112, be beneficial to the area of heat transfer increasing electric chamber 111 and cooling chamber 112, be beneficial to and accelerate heat in electric chamber 111, be passed to speed in cooling chamber 112, achieve the Quick diffusing of heat on the electric component 4 in electric chamber 111, ensure that the useful life of electric component 4.
Preferably, as shown in Figures 2 and 3, electric chamber 111 is vertically positioned at the below of cooling chamber 112, and steam vent is preferably located at the top of shell 1.Particularly, shell 1 is roughly rectangular structure, and its length direction is the bearing of trend between the first side, cover plate 2 place and the second side, cover plate 3 place, and its short transverse is side, cooling chamber 112 place and the bearing of trend electrically between side, place, chamber 111.The present embodiment, is located at the below of cooling chamber 112 by electric chamber 111, like this, the heat in electric chamber 111 can be made to be passed to better in cooling chamber 112, and can discharge better outside cooling chamber 112 after coolant heat absorption evaporation can be made to be converted to gaseous state.
Preferably, as shown in Figures 2 and 3, above-mentioned controller for electric vehicle also comprises mounting panel 7, and electric component 4 comprises several metal-oxide-semiconductors 41 (metal-oxide semiconductor fieldeffect transistor), and each metal-oxide-semiconductor 41 is all installed in electric chamber 111 by mounting panel 7 is fastening.Mounting panel 7 specifically can adopt heat conductivility preferably material make, as aluminium etc.Metal-oxide-semiconductor 41 adopts mounting panel 7 to be installed in electric chamber 111, its mounting structure is simple, easy for installation, and mounting panel 7 adopts aluminium sheet, be beneficial to the heat making to produce in metal-oxide-semiconductor 41 course of work to be passed on shell 1 quickly through mounting panel 7 and to dispel the heat, thus be beneficial to the radiating effect ensureing electric chamber 111.
Preferably, as shown in Figure 2, electric component 4 also comprises circuit board 42, electric chamber 111 has the first madial wall 1111 and the second madial wall 1112 be oppositely arranged, mounting panel 7 is installed on the first madial wall 1111, second madial wall 1112 is provided with the draw-in groove 1113 that power circuit board 42 snaps in location, the side of circuit board 42 is supported in draw-in groove 1113, each metal-oxide-semiconductor 41 all has the pin 411 being connected to circuit board 42 opposite side, and the pin 411 of each metal-oxide-semiconductor 41 is specifically fixed on circuit board 42 by welding manner.In the present embodiment, the side of circuit board 42 is supported by draw-in groove 1113, and opposite side is then supported by metal-oxide-semiconductor 41 and mounting panel 7, and its mounting structure is simple and can make to have larger heat-dissipating space between metal-oxide-semiconductor 41 and circuit board 42.
Preferably, as depicted in figs. 1 and 2, metal-oxide-semiconductor 41 is installed on mounting panel 7 by the first screw 8 is fastening, and mounting panel 7 is installed on shell 1 by the second screw 9 is fastening, and its installation process is simple, reliably fastening.
Particularly, as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, the bottom of waterproof and breathable plug 6 is provided with the shrinkage pool 61 be communicated with cooling chamber 112, the top of waterproof and breathable plug 6 has blocks panel 641 for what hide shrinkage pool 61, and blocks panel 641 and be provided with and will block panel 641 and be divided into the otch 6412 of several blocks 6411.Under controller for electric vehicle is in idle state, air pressure in cooling chamber 112 and ambient pressure are in poised state, and each block 6411 is not by External Force Acting, and each block 6411 is spliced to form and flatly blocks panel 641, now, shrinkage pool 61 is in sealing state, and in the controller for electric vehicle course of work, constantly there is coolant to absorb heat in cooling chamber 112 and be evaporated to gaseous state, therefore, if the air pressure obtained in cooling chamber 112 constantly increases, air pressure in cooling chamber 112 and there is certain draught head between ambient pressure, the each block 6411 being plugged in shrinkage pool 61 place is made to be subject to by active force outside in cooling chamber 112, when the air pressure in cooling chamber 112 increases to a certain degree, the active force that each block 6411 is subject to can make each block 6411 bent outward sell off shape, each block 6411 is outwards strutted from otch 6412, shrinkage pool 61 is in opening-wide state, and then make the high-temperature gas in cooling chamber 112 can be distributed to outside shell 1 by otch 6412, like this, not only can play the effect of heat radiation, the air pressure balance in cooling chamber 112 and outside shell 1 can also be ensured simultaneously, ensure that the security reliability that product uses, and when the electric component 4 in electric chamber 111 quits work, electric chamber 111 reduces with the temperature in cooling chamber 112, air pressure in cooling chamber 112 is gradually steady, now each block 6411 reverts to the state that splicing connects into plate-like structure, namely the otch 6412 blocking panel 641 of waterproof and breathable plug 6 reverts to previous status, blocks panel 641 and hides sealing shrinkage pool 61.
Particularly, the form that arranges of otch 6412 can have a variety of, as shown in Figure 4 and Figure 5, in the present embodiment, otch 6412 can be in-line, and namely otch 6412 is equivalent to be located at the crack blocked on panel 641 form by running through, now, block panel 641 and be divided into two blocks 6411; Or in embody rule, otch 6412 also can be cross, namely otch 6412 is equivalent to be located at two cross fractures blocked on panel 641 form by running through, and the centre position of two cracks is intersected in a bit, now, block panel 641 and be divided into four blocks 6411; Or in embody rule, otch 6412 can be also Y-shaped, namely otch 6412 is equivalent to be located at three cracks blocked on panel 641 form by running through, and now, blocks panel 641 and is divided into three blocks 6411.Of course, in embody rule, otch 6412 also can be set to other forms.
Particularly, as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, waterproof and breathable plug 6 comprises the connecting portion 62 be arranged in steam vent 12, be convexly equipped in connecting portion 62 one end and the interior screens portion 63 stretched in cooling chamber 112 and be convexly equipped in connecting portion 62 other end and the convex outer screens portion 64 be exposed to outside shell 1, screens portion 64 is extended toward the outside from interior screens portion 63 for shrinkage pool 61, blocks panel 641 and is located in outer screens portion 64.Waterproof and breathable plug 6 specifically can adopt elasticity preferably plastic cement or elastomeric material integrally manufactured shaping.Connecting portion 62 is arranged in steam vent 12, and it is spacing that it mainly realizes the transverse direction (radial direction of waterproof and breathable plug 6) that waterproof and breathable plug 6 is installed on shell 1; Interior screens portion 63 and outer screens portion 64 are stuck in the both sides of steam vent 12 respectively, and be resisted against on the inner and outer wall of shell 1 respectively, like this, laminating effect is supported with shell 1 outer wall by interior screens portion 63 and the laminating effect of supporting of shell 1 inwall, outer screens portion 64, vertical (axis of waterproof and breathable plug 6) that waterproof and breathable plug 6 is installed on shell 1 can be realized on the one hand spacing, ensure that waterproof and breathable plug 6 is installed on the solid and reliable property on shell 1; The sealing function to steam vent 12 can be realized on the other hand.
Preferably, as shown in Figures 2 and 3, the side towards cooling chamber 112 of demarcation strip 5 is convexly equipped with the wall of some first radiation rib 51, first radiation rib 51 is that corrugated is arranged.The setting of the first radiation rib 51, is beneficial to the contact area increasing coolant in demarcation strip 5 and cooling chamber 112, thus is beneficial to the thermal conduction effect improving demarcation strip 5, and then improves the radiating effect of controller for electric vehicle.
Preferably, as shown in Figures 2 and 3, the wall lateral wall of shell 1 being convexly equipped with some second radiation rib 13, second radiation rib 13 is that corrugated is arranged.The setting of the second radiation rib 13, is beneficial to the contact area increasing shell 1 and outside air, thus is beneficial to the radiating efficiency improving shell 1, and then improves the radiating effect of controller for electric vehicle.
Preferably, in embody rule, demarcation strip 5, first radiation rib 51, shell 1 and the second radiation rib 13 adopt aluminium section bar integrally manufactured shaping, and it is simple that it manufactures process, and aluminium can ensure that shell 1 has good heat-conductive characteristic, thus be beneficial to the heat dispersion ensureing shell 1.
Further, the present embodiment additionally provides electric motor car, and it comprises vehicle frame and above-mentioned controller for electric vehicle, and controller for electric vehicle is installed on vehicle frame.The electric motor car that the present embodiment provides, owing to have employed above-mentioned controller for electric vehicle, therefore, improve the radiating effect of controller for electric vehicle in electric motor car running, thus make electric motor car can be in transport condition for a long time, effectively extend the useful life of electric motor car, and then improve the competitiveness of product in market.
Embodiment two:
As shown in Figure 6, the difference of the present embodiment and embodiment one is mainly that electric chamber 111 is arranged with the relative position of cooling chamber 112, and be embodied in: in embodiment one, electric chamber 111 is vertically positioned at the below of cooling chamber 112; And in the present embodiment, electric chamber 111 is vertically positioned at the top of cooling chamber 112.The electric chamber 111 adopting the present embodiment to provide and the relative position plan of establishment of cooling chamber 112, also can realize making the heat in electric chamber 111 be passed to the effect of carrying out in cooling chamber 112 dispelling the heat from demarcation strip 5.
Except above-mentioned electric chamber 111 is different from the relative position set-up mode of cooling chamber 112, other vibrational power flow principles of the controller for electric vehicle that the present embodiment provides and electric motor car, similar to embodiment one setting principle, be not described in detail in this.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. controller for electric vehicle, comprise the shell with hollow cavity, the first cover plate being located at described shell one end, the second cover plate being located at the described shell other end and the electric component be located in described hollow cavity, it is characterized in that: in described shell, be provided with the demarcation strip extending to described second cover plate from described first cover plate, and described hollow cavity is divided into electric chamber and cooling chamber by described demarcation strip, described electric component is located in described electric chamber, is equipped with the coolant that heat absorption can be exchanged into gaseous state in described cooling chamber; Described shell also runs through the steam vent being provided with at least one and being communicated with described cooling chamber, each described steam vent place is all provided with the waterproof and breathable plug for steam vent described in shutoff.
2. controller for electric vehicle as claimed in claim 1, is characterized in that: described electric chamber is vertically positioned at the below of described cooling chamber; Or described electric chamber is vertically positioned at the top of described cooling chamber.
3. controller for electric vehicle as claimed in claim 1 or 2, it is characterized in that: also comprise mounting panel, described electric component comprises several metal-oxide-semiconductors, and each described metal-oxide-semiconductor is all installed in described electric chamber by described mounting panel is fastening.
4. controller for electric vehicle as claimed in claim 3, it is characterized in that: described electric component also comprises circuit board, described electric chamber has the first madial wall and the second madial wall that are oppositely arranged, described mounting panel is installed on described first madial wall, described second madial wall is provided with the draw-in groove snapping in location for described circuit board, the side of described circuit board is supported in described draw-in groove, and each described metal-oxide-semiconductor all has the pin being connected to described circuit board opposite side.
5. controller for electric vehicle as claimed in claim 4, is characterized in that: described metal-oxide-semiconductor is installed on described mounting panel by the first screw fastening, and described mounting panel is installed on described shell by the second screw fastening.
6. controller for electric vehicle as claimed in claim 1 or 2, it is characterized in that: the bottom of described waterproof and breathable plug is provided with the shrinkage pool be communicated with described cooling chamber, the top of described waterproof and breathable plug has blocks panel for what hide described shrinkage pool, and described in block panel and be provided with and block described the otch that panel is divided into several blocks.
7. controller for electric vehicle as claimed in claim 6, it is characterized in that: described waterproof and breathable plug comprises the connecting portion be arranged in described steam vent, be convexly equipped in described connecting portion one end and the interior screens portion stretched in described cooling chamber and be convexly equipped in the described connecting portion other end and the convex outer screens portion be exposed to outside described shell, described shrinkage pool is extended towards described outer screens portion from described interior screens portion, described in block panel and be located in described outer screens portion.
8. controller for electric vehicle as claimed in claim 1 or 2, is characterized in that: the side towards described cooling chamber of described demarcation strip is convexly equipped with some first radiation rib.
9. controller for electric vehicle as claimed in claim 1 or 2, is characterized in that: the lateral wall of described shell is convexly equipped with some second radiation rib.
10. electric motor car, comprises vehicle frame, it is characterized in that: also comprise the controller for electric vehicle described in any one of claim 1 to 9, and described controller for electric vehicle is installed on described vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112252.3U CN204408833U (en) | 2015-02-13 | 2015-02-13 | Controller for electric vehicle and electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112252.3U CN204408833U (en) | 2015-02-13 | 2015-02-13 | Controller for electric vehicle and electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204408833U true CN204408833U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520112252.3U Expired - Fee Related CN204408833U (en) | 2015-02-13 | 2015-02-13 | Controller for electric vehicle and electric motor car |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211682A (en) * | 2016-09-09 | 2016-12-07 | 英飞特电子（杭州）股份有限公司 | A kind of power shell |
| CN106358407A (en) * | 2016-12-02 | 2017-01-25 | 极导电子科技无锡有限公司 | Electric vehicle controller |
| CN107640061A (en) * | 2017-11-07 | 2018-01-30 | 北京华田汽车科技有限公司 | A kind of multiple field integrated power control unit |
| CN109413963A (en) * | 2018-12-13 | 2019-03-01 | 珠海格力电器股份有限公司 | Storing apparatus and air-conditioning equipped with it |
| CN109413896A (en) * | 2018-09-25 | 2019-03-01 | 天长市天毅电子科技有限公司 | A kind of space-saving controller |
| CN114698298A (en) * | 2022-03-29 | 2022-07-01 | 清华大学 | Temperature control box |
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2015
- 2015-02-13 CN CN201520112252.3U patent/CN204408833U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211682A (en) * | 2016-09-09 | 2016-12-07 | 英飞特电子（杭州）股份有限公司 | A kind of power shell |
| CN106211682B (en) * | 2016-09-09 | 2019-06-04 | 英飞特电子（杭州）股份有限公司 | A kind of power shell |
| CN106358407A (en) * | 2016-12-02 | 2017-01-25 | 极导电子科技无锡有限公司 | Electric vehicle controller |
| CN107640061A (en) * | 2017-11-07 | 2018-01-30 | 北京华田汽车科技有限公司 | A kind of multiple field integrated power control unit |
| CN109413896A (en) * | 2018-09-25 | 2019-03-01 | 天长市天毅电子科技有限公司 | A kind of space-saving controller |
| CN109413896B (en) * | 2018-09-25 | 2023-11-17 | 天长市天毅电子科技有限公司 | Space-saving controller |
| CN109413963A (en) * | 2018-12-13 | 2019-03-01 | 珠海格力电器股份有限公司 | Storing apparatus and air-conditioning equipped with it |
| CN114698298A (en) * | 2022-03-29 | 2022-07-01 | 清华大学 | Temperature control box |
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