CN220755331U - Integrated electric control box capable of realizing cooling partition - Google Patents
Integrated electric control box capable of realizing cooling partition Download PDFInfo
- Publication number
- CN220755331U CN220755331U CN202322278369.6U CN202322278369U CN220755331U CN 220755331 U CN220755331 U CN 220755331U CN 202322278369 U CN202322278369 U CN 202322278369U CN 220755331 U CN220755331 U CN 220755331U
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- cooling
- flow channel
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- cooling flow
- box body
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- 238000001816 cooling Methods 0.000 title claims abstract description 229
- 238000005192 partition Methods 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of cooling systems of electric control boxes, and particularly discloses an integrated electric control box capable of realizing cooling partition, which comprises a box body, a partition plate and a top cover plate, wherein a strong cooling area, a middle cooling area and a weak cooling area are arranged at the bottom of the box body, the partition plate is attached to the bottom of the box body, a first cooling flow channel is formed by surrounding the partition plate and the strong cooling area, a second cooling flow channel is formed by surrounding the middle cooling area, a third cooling flow channel is formed by surrounding the weak cooling area, and an installation area for installing electric elements is arranged in the box body above the partition plate.
Description
Technical Field
The utility model relates to the technical field of electric control box cooling systems, in particular to an integrated electric control box capable of realizing cooling partition.
Background
In recent years, with the continuous improvement of global environmental awareness, new energy electric automobile markets are rapidly developed. The development of new energy electric automobile technology has higher and higher requirements on the performance and stability of electric control components. Among these, the heat dissipation problem of the electronic control components is particularly remarkable. The traditional air cooling heat dissipation mode can not meet the requirements. The electric control components with higher heat dissipation requirement or related to the safety structure can dissipate heat in a water cooling mode. Therefore, the technology of the integrated die-casting water-cooling heat dissipation electric control box is developed.
Because the difference of heat dissipation efficiency required by part of electronic control components is large, most of host factories only integrate components with similar cooling efficiency at present due to the reasons of cooling efficiency economy and the like. However, the integrated level is low, the cooling requirement of part of components can be met, the integrated assembly of the components can not be realized, and meanwhile, the tightness is poor, impurities such as dust and the like easily enter the electric control box, so that the components are damaged.
Disclosure of Invention
The utility model is made in consideration of the above problems, and an object of the utility model is to provide an integrated electric control box capable of realizing cooling partition, meeting cooling requirements of various electric elements, realizing integrated arrangement of the electric elements, and improving reaction speed of the electric elements.
In order to achieve the above purpose, the utility model provides an integrated electric control box capable of realizing cooling partition, which comprises a box body, a partition plate and a top cover plate, wherein the top cover plate is detachably buckled at an opening of the box body, a strong cooling area, a medium cooling area and a weak cooling area are arranged at the bottom of the box body, the partition plate is attached to the bottom of the box body, a first cooling flow channel is formed by surrounding the partition plate and the strong cooling area, a second cooling flow channel is formed by surrounding the partition plate and the medium cooling area, and a third cooling flow channel is formed by surrounding the partition plate and the weak cooling area;
the utility model discloses a cooling device, including the cooling device, the cooling device is equipped with the cooling device, be equipped with in the cooling region with the water inlet of first cooling runner intercommunication, the one end of first cooling runner with the second cooling runner intercommunication, the second cooling runner keep away from the one end of first cooling runner with the third cooling runner intercommunication, just be equipped with in the cooling device with the delivery port of third cooling runner intercommunication, the division board top be equipped with in the box be used for installing electrical components's installation region.
According to the integrated electric control box capable of realizing cooling partition, the middle part of the bottom of the box body is downwards sunken to form the strong cooling zone, the middle cooling zone and the weak cooling zone, a first water tank is arranged in the strong cooling zone, a second water tank is arranged in the middle cooling zone, a third water tank is arranged in the weak cooling zone, the first water tank and the partition plate are surrounded to form a first cooling flow channel, the second water tank and the partition plate are surrounded to form a second cooling flow channel, and the third water tank and the partition plate are surrounded to form a third cooling flow channel.
According to the integrated electric control box capable of realizing cooling partition, the first cooling flow passage, the second cooling flow passage and the third cooling flow passage are all bent.
According to the integrated electric control box capable of realizing cooling partition, the cross-sectional area of the first cooling flow channel is smaller than that of the second cooling flow channel, and the cross-sectional area of the second cooling flow channel is smaller than that of the first cooling flow channel.
According to the integrated electric control box capable of realizing cooling partition, the partition plate comprises a first cover plate and a second cover plate, the first cover plate is positioned right above the strong cooling area and the weak cooling area, and the second cover plate is positioned right above the middle cooling area;
the first cover plate is provided with a plurality of bosses, and a plurality of bosses can extend into the first cooling flow passage.
According to the integrated electric control box capable of realizing cooling partition, the water inlet is communicated with one end, away from the second cooling flow channel, of the first cooling flow channel, and the water outlet is communicated with one end, away from the second cooling flow channel, of the third cooling flow channel.
According to the integrated electric control box capable of realizing cooling partition, a plurality of first positioning seats are arranged around the bottom of the box body, and the first positioning seats are used for installing the electric elements.
According to the integrated electric control box capable of realizing cooling partition, the top of the box body is provided with a plurality of second positioning seats, the second positioning seats are provided with second positioning holes, the periphery of the top cover plate is provided with first positioning holes, and the first positioning holes are communicated with the second positioning holes;
and the top of the box body is provided with a sealing groove, and the sealing groove is filled with sealant.
According to the integrated electric control box capable of realizing cooling partition, the partition plate is fixedly connected with the box body through friction stir welding.
The utility model has the following beneficial effects:
1. the water cooling is partitioned, so that the electric control box can be suitable for various electric elements with different cooling requirements, various electric elements can be integrated in the same electric control box, the occupied space can be reduced, and the mutual information transmission is more timely, so that the control precision and response speed of the whole system are improved;
2. the cross-sectional area of the first cooling flow channel is larger than that of the second cooling flow channel, the cross-sectional area of the second cooling flow channel is larger than that of the third cooling flow channel, namely the flow rate of liquid in the first cooling flow channel is slowest, the flow rate of liquid in the third cooling flow channel is slowest, the cooling effect of the first cooling flow channel can be improved, the cooling effect of the third cooling flow channel is reduced, the water pressure at a water outlet can be reduced, and the overall service life is prolonged;
3. a plurality of bosses which can extend into the first cooling flow channel are arranged on the first cover plate, so that the heat exchange area of the forced cooling area can be increased, and the cooling efficiency is further improved;
4. the partition plate is welded in the box body by friction stir welding, so that the cooling flow channel and the installation area can be separated, and cooling water can be prevented from being adhered to electric elements;
5. the sealing glue is arranged between the top cover plate and the box body, so that the sealing between the top cover plate and the box body can be realized, the sealing performance of the top cover plate is ensured, and dust can be prevented from entering the top cover plate and the box body to erode electrical elements.
Drawings
FIG. 1 is an exploded view of the overall structure of an embodiment;
FIG. 2 is an overall top view of the case of the embodiment;
fig. 3 is a schematic diagram of the structure of the case of the embodiment.
In the figure:
1. a case; 11. a forced cooling area; 111. a first cooling flow passage; 112. a water inlet; 12. a medium cooling zone; 121. a second cooling flow path; 13. a weak cold zone; 131. a third cooling flow path; 132. a water outlet; 14. a first positioning seat; 15. a second positioning seat; 16. sealing grooves; 21. a first cover plate; 211. a boss; 22. a second cover plate; 3. and a top cover plate.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-3, an integrated electric control box capable of realizing cooling partition comprises a box body 1, a partition plate and a top cover plate 3, wherein the top cover plate 3 is detachably buckled at an opening of the box body 1 to isolate impurities such as moisture and dust in the air, a forced cooling area 11, an intermediate cooling area 12 and a weak cooling area 13 are arranged at the bottom of the box body 1, the partition plate is attached to the bottom of the box body 1, the partition plate and the forced cooling area 11 are encircled to form a first cooling flow channel 111, the intermediate cooling area 12 is encircled to form a second cooling flow channel 121, the weak cooling area 13 is encircled to form a third cooling flow channel 131, and an installation area for installing electric elements is arranged in the box body 1 above the partition plate, so that partition of the cooling area can be realized, electric elements requiring cooling efficiency to be forced cooling are placed in the installation area directly above the forced cooling area 11, electric elements requiring cooling efficiency to be forced cooling are placed in the installation area directly above the intermediate cooling area 12, elements requiring cooling efficiency to be forced cooling are placed in the installation area directly above the weak cooling area 13, different electric elements requiring cooling efficiency to be placed in the installation area directly above the weak cooling area, so that the whole electric elements can be reduced, and the whole occupied speed can be reduced.
The electrical components suitable for the strong cooling area 11 include components with high heat dissipation requirements such as a motor controller, a vehicle-mounted charger, a DCDC converter and the like, the electrical components suitable for the medium cooling area 12 include components such as a battery management system, a vehicle control system and the like, and the electrical components suitable for the weak cooling area 13 are generally electrical components with low cooling requirements.
Specifically, the strong cooling area 11 is provided with a water inlet 112 communicated with the first cooling flow channel 111, one end of the first cooling flow channel 111 is communicated with the second cooling flow channel 121, one end of the second cooling flow channel 121 far away from the first cooling flow channel 111 is communicated with the third cooling flow channel 131, the weak cooling area 13 is provided with a water outlet 132 communicated with the third cooling flow channel 131, the box 1 above the partition plate is provided with an installation area for installing electric elements, the water inlet 112 is communicated with one end of the first cooling flow channel 111 far away from the second cooling flow channel 121, the water outlet 132 is communicated with one end of the third cooling flow channel 131 far away from the second cooling flow channel 121, then cooling liquid enters the first cooling flow channel 111 from the first cooling flow channel 111, flows into the third cooling flow channel 131 from the water outlet 132, and the cooling liquid initially enters the first cooling flow channel 111, the second cooling flow channel 121 and the third cooling flow channel 131 sequentially passes through the water outlet 132, and the temperature of the cooling liquid initially entering the cooling area is the lowest, and the cooling area is continuously heated, and the strong cooling area 11, the middle cooling area 12 and the weak cooling area 13 are formed.
The first cooling flow channel 111, the second cooling flow channel 121 and the third cooling flow channel 131 are all bent, and the bent shape can enlarge the cooling contact area and ensure the heat dissipation efficiency.
The cross-sectional area of the first cooling flow channel 111 is smaller than the cross-sectional area of the second cooling flow channel 121, the cross-sectional area of the second cooling flow channel 121 is smaller than the cross-sectional area of the first cooling flow channel 111, that is, the flow rate of the cooling liquid in the first cooling flow channel 111 is larger than the flow rate of the cooling liquid in the second cooling flow channel 121, and the flow rate of the cooling liquid in the second cooling flow channel 121 is larger than the flow rate of the cooling liquid in the third cooling flow channel 131, so that the cooling efficiency is higher, the cooling efficiency of the strong cooling zone 11 is highest, the cooling efficiency of the weak cooling zone 13 is lowest, and meanwhile, the pressure of the water outlet 132 is smaller when the flow rate of the cooling liquid in the weak cooling zone 13 is low, so that the service life of the whole cooling system can be prolonged.
Further, the middle part undercut of box 1 bottom forms strong cold district 11, intercooling district 12 and weak cold district 13, is equipped with first basin in the strong cold district 11, is equipped with the second basin in the intercooling district 12, is equipped with the third basin in the weak cold district 13, and first basin forms first cooling runner 111 with the division board encirclement, and the second basin forms second cooling runner 121 with the division board encirclement, and the third basin forms third cooling runner 131 with the division board encirclement.
Wherein, the division board includes first apron 21 and second apron 22, first apron 21 is located the strong cold district 11 and weak cold district 13 directly over, second apron 22 is located the well cold district 12 directly over, be equipped with a plurality of bosss 211 on the first apron 21, a plurality of bosss 211 can stretch into in the first cooling runner 111, a plurality of bosss 211 all are located the bottom of first apron 21, can increase holistic radiating area, and then guarantee the radiating effect in the strong cold district 11, wherein the first apron 21 of division board and second apron 22 all are through friction stir welding with box 1 fixed meet, thoroughly isolate with the installation district in order to realize the cooling district, avoid the cooling water in the cooling district to enter into the installation district in, avoid the erosion of water.
Further, a plurality of first positioning seats 14 are arranged around the bottom of the box body 1, and the first positioning seats 14 are used for installing electrical components.
Further, the top of box 1 is equipped with a plurality of second positioning seats 15, be equipped with the second locating hole on the second positioning seat 15, be equipped with first locating hole around the lamina tecti 3, first locating hole and second locating hole intercommunication, insert the locating pin in the intercommunicating pore of first locating hole and second locating hole, and the top of box 1 is equipped with seal groove 16, the intussuseption of seal groove 16 is filled with the sealant, can realize the seal between lamina tecti 3 and the box 1 through the sealant, can prevent impurity such as moisture and dust in the air and get into the installation zone, play the guard action to electrical components.
The technical scheme of the utility model is explained in detail above with reference to the accompanying drawings, and the described embodiments are used for helping to understand the idea of the utility model. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
Claims (9)
1. The integrated electric control box capable of realizing cooling partition is characterized by comprising a box body, a partition plate and a top cover plate, wherein the top cover plate is detachably buckled at an opening of the box body, a strong cooling area, a medium cooling area and a weak cooling area are arranged at the bottom of the box body, the partition plate is attached to the bottom of the box body, the partition plate and the strong cooling area are encircled to form a first cooling flow channel, the partition plate and the medium cooling area are encircled to form a second cooling flow channel, and the partition plate and the weak cooling area are encircled to form a third cooling flow channel;
the utility model discloses a cooling device, including the cooling device, the cooling device is equipped with the cooling device, be equipped with in the cooling region with the water inlet of first cooling runner intercommunication, the one end of first cooling runner with the second cooling runner intercommunication, the second cooling runner keep away from the one end of first cooling runner with the third cooling runner intercommunication, just be equipped with in the cooling device with the delivery port of third cooling runner intercommunication, the division board top be equipped with in the box be used for installing electrical components's installation region.
2. The integrated electric control box capable of realizing cooling partition according to claim 1, wherein the middle part of the bottom of the box body is recessed downwards to form the strong cooling zone, the middle cooling zone and the weak cooling zone, a first water tank is arranged in the strong cooling zone, a second water tank is arranged in the middle cooling zone, a third water tank is arranged in the weak cooling zone, the first water tank and the partition plate are surrounded to form the first cooling flow channel, the second water tank and the partition plate are surrounded to form the second cooling flow channel, and the third water tank and the partition plate are surrounded to form the third cooling flow channel.
3. The integrated electronic control box capable of realizing cooling partition according to claim 2, wherein the first cooling flow channel, the second cooling flow channel and the third cooling flow channel are all bent.
4. An integrated electrical control box capable of realizing cooling partition according to claim 1 or 3, wherein the cross-sectional area of the first cooling flow channel is smaller than the cross-sectional area of the second cooling flow channel, and the cross-sectional area of the second cooling flow channel is smaller than the cross-sectional area of the first cooling flow channel.
5. The integrated electronic control box capable of realizing cooling partition according to claim 2, wherein the partition plate comprises a first cover plate and a second cover plate, the first cover plate is positioned right above the strong cooling area and the weak cooling area, and the second cover plate is positioned right above the middle cooling area;
the first cover plate is provided with a plurality of bosses, and a plurality of bosses can extend into the first cooling flow passage.
6. The integrated electronic control box capable of realizing cooling partition according to claim 1, wherein the water inlet is communicated with one end of the first cooling flow channel far away from the second cooling flow channel, and the water outlet is communicated with one end of the third cooling flow channel far away from the second cooling flow channel.
7. The integrated electric control box capable of realizing cooling partition according to claim 1, wherein a plurality of first positioning seats are arranged on the periphery of the bottom of the box body, and the first positioning seats are used for installing the electric elements.
8. The integrated electric control box capable of realizing cooling partition according to claim 1, wherein a plurality of second positioning seats are arranged at the top of the box body, second positioning holes are formed in the second positioning seats, first positioning holes are formed in the periphery of the top cover plate, and the first positioning holes are communicated with the second positioning holes;
and the top of the box body is provided with a sealing groove, and the sealing groove is filled with sealant.
9. The integrated electronic control box capable of realizing cooling partition according to claim 1, wherein the partition plate is fixedly connected with the box body through friction stir welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278369.6U CN220755331U (en) | 2023-08-23 | 2023-08-23 | Integrated electric control box capable of realizing cooling partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278369.6U CN220755331U (en) | 2023-08-23 | 2023-08-23 | Integrated electric control box capable of realizing cooling partition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220755331U true CN220755331U (en) | 2024-04-09 |
Family
ID=90568151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322278369.6U Active CN220755331U (en) | 2023-08-23 | 2023-08-23 | Integrated electric control box capable of realizing cooling partition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220755331U (en) |
-
2023
- 2023-08-23 CN CN202322278369.6U patent/CN220755331U/en active Active
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