CN210959163U - Controller with waterproof heat dissipation function - Google Patents
Controller with waterproof heat dissipation function Download PDFInfo
- Publication number
- CN210959163U CN210959163U CN201922088981.0U CN201922088981U CN210959163U CN 210959163 U CN210959163 U CN 210959163U CN 201922088981 U CN201922088981 U CN 201922088981U CN 210959163 U CN210959163 U CN 210959163U
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- China
- Prior art keywords
- connecting plate
- heat dissipation
- controller
- ring
- annular
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- 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
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 46
- 125000003003 spiro group Chemical group 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a controller with waterproof heat dissipation function, which comprises a housin, the surface of casing is equipped with a plurality of heat dissipation strips, has the interval between the adjacent heat dissipation strip, be equipped with a plurality of mounting grooves on the heat dissipation strip, be equipped with inflation body, lift radiator, spring and fender ring in the mounting groove in proper order, the inflation body is the loop configuration, has the through-hole at the middle part of the inflation body, the lift radiator includes the guide body, sets up at the guide body bottom and establish the stop sleeve in the through-hole of the inflation body and set up the fin at the guide body top, the spring housing is established on the fin, and the upper end of spring is supported on keeping off the ring, and the lower extreme supports on the guide body, keep off the ring spiro union on the mounting groove. The utility model discloses a structure is ingenious, and it can improve the waterproof performance of controller, heat dispersion.
Description
Technical Field
The utility model relates to an electric vehicle controller technical field, especially a controller with waterproof heat dissipation function.
Background
Electric vehicle controller installs on the frame usually to be in the below of seatpad, in the in-service use process, the controller needs timely heat dissipation, just can guarantee its normal work, and heat dispersion is not good for this kind of current controller, leads to the occurence of failure easily, and in addition, current controller, waterproof performance is poor, in case spattered by the rainwater, leads to the trouble easily.
Disclosure of Invention
The utility model aims to solve the technical problem that a controller with waterproof heat dissipation function is provided, it can improve the waterproof performance of controller, heat dispersion.
In order to solve the above technical problem, the utility model relates to a technical solution of controller with waterproof heat dissipation function does:
the utility model provides a controller with waterproof heat dissipation function, includes the casing, the surface of casing is equipped with a plurality of heat dissipation strips, has the interval between the adjacent heat dissipation strip, be equipped with a plurality of mounting grooves on the heat dissipation strip, be equipped with the inflation body in the mounting groove in proper order, lift radiator, spring and fender ring, the inflation body is the loop configuration, has the through-hole at the middle part of the inflation body, the lift radiator includes the guide body, sets up at the guide body bottom and establish the stop sleeve in the through-hole of the inflation body and set up the fin at the guide body top, the spring housing is established on the fin, and the upper end of spring is supported on keeping off the ring, and the lower extreme supports on the guide body, keep off the ring spiro union on the mounting groove.
Be equipped with the louvre in the lift radiator, the louvre is "7" style of calligraphy, including the perpendicular hole and the cross bore that link up, the free end of erecting the hole matches and corresponds in limit sleeve's spatial range, and the free end of cross bore is just to the inner wall that keeps off the ring, receives keeping off of keeping off the ring inner wall and sheltering from, and the cross bore is in encapsulated situation.
The expansion body is a temperature sensing element, and the temperature sensing element is a temperature sensing mixture composed of a temperature sensing agent, a saturant, a stabilizer and a filler.
The shell comprises an upper shell and a lower shell, a joint part is arranged between the upper shell and the lower shell and comprises an upper connecting plate and a lower connecting plate, the upper connecting plate and the lower connecting plate are connected with a female die through complementary male dies, the male dies and the female dies are of matched structures, the upper connecting plate and the lower connecting plate just form a heat dissipation strip, each male die comprises an annular bulge arranged on the bottom surface of the upper connecting plate and an annular caulking groove arranged on the inner side surface of the upper connecting plate, and each female die comprises an annular groove arranged on the top surface of the lower connecting plate and matched with the annular bulge and an annular caulking block arranged on the inner side surface of the lower connecting plate and matched with the annular caulking groove; the height of the annular caulking groove is greater than that of the annular bulge; and a sealing gasket is arranged between the upper connecting plate and the lower connecting plate.
The utility model discloses the technological effect that can reach is:
compared with the prior art, the controller with the waterproof and heat dissipation functions of the utility model can realize the heat dissipation of the controller only through the heat dissipation strip in the conventional use process, and ensure the normal work of the controller, under the condition, the heat dissipation holes are in a sealing state under the shielding effect of the baffle ring, thereby preventing water from entering through the heat dissipation holes when the controller is wetted by water, and influencing the normal work of parts in the installation groove, when the controller generates heat too fast or the heat dissipation of the controller is not in time due to high external temperature, the expansion body expands due to the high temperature, and the expansion body can only expand and extend upwards under the limitation of the outer wall of the limiting sleeve and the inner wall of the installation groove, so that the lifting heat dissipation body moves upwards, the heat dissipation fins of the lifting heat dissipation body are positioned outside the heat dissipation strip, the heat dissipation area is improved, the heat dissipation speed is accelerated, and simultaneously, the transverse holes of the heat dissipation holes, thereby make the heat in the mounting groove can be faster through louvre effluvium, improved the radiating effect.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a sectional view of the controller with waterproof and heat dissipation functions;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B of fig. 1.
Detailed Description
As shown in fig. 1 to 3, the utility model provides a controller with waterproof heat dissipation function, including casing 1, the surface of casing 1 is equipped with a plurality of heat dissipation strip 2, has the interval between adjacent heat dissipation strip 2, be equipped with a plurality of mounting grooves 3 on the heat dissipation strip 2, be equipped with inflation body 4, lift radiator 5, spring 6 and fender ring 7 in the mounting groove 3 in proper order, inflation body 4 is the loop configuration, has through-hole 8 at the middle part of inflation body 4, lift radiator 5 includes guide 9, sets up at guide 9 bottom and establishes spacing sleeve 10 and the fin 11 of setting at guide 9 top in inflation body 4's through-hole 8, the cover of spring 6 is established on fin 11, and the upper end of spring 6 supports on keeping off ring 7, and the lower extreme supports on guide 9, keep off ring 7 spiro union on mounting groove 3.
Be equipped with louvre 12 in the lift radiator 5, louvre 12 is "7" style of calligraphy, including the perpendicular hole 13 and the cross bore 14 that link up, the free end of perpendicular hole 13 matches and corresponds in the spatial dimension of stop collar 10, and the free end of cross bore 14 is just to the inner wall of fender ring 7, receives sheltering from of fender ring 7 inner wall, and cross bore 14 is in encapsulated situation.
The expansion body 4 is a temperature sensing element, and generally, the temperature sensing element is a temperature sensing mixture composed of a temperature sensing agent, a saturant, a stabilizer and a filler.
The shell 1 comprises an upper shell 15 and a lower shell 16, a joint part is arranged between the upper shell 15 and the lower shell 16 and comprises an upper connecting plate 17 and a lower connecting plate 18, the upper connecting plate 17 and the lower connecting plate 18 are connected with a female die through complementary male dies, the male dies and the female dies are of a matching structure, the upper connecting plate 17 and the lower connecting plate 18 just form a radiating strip 2, the male dies comprise annular protrusions 19 arranged on the bottom surface of the upper connecting plate 17 and annular embedding grooves 20 arranged on the inner side surface of the upper connecting plate 17, and the female dies comprise annular grooves 21 arranged on the top surface of the lower connecting plate 18 and matched with the annular protrusions 19 and annular embedding blocks 22 arranged on the inner side surface of the lower connecting plate 18 and matched with the annular embedding grooves 20; the height of the annular caulking groove 20 is greater than that of the annular protrusion 19; a sealing gasket (not shown) is arranged between the upper connecting plate 17 and the lower connecting plate 18.
The following description is made on the working principle of the controller with waterproof and heat dissipation functions of the present invention:
the utility model discloses a controller with waterproof heat dissipation function, through last casing 15 and casing 16's concatenation down, realize whole controller casing 1's installation, go up annular bulge 19 and annular groove 21 through terrace die and die between casing 15 and the casing 16 down, the mode that annular caulking groove 20 and annular abaculus 22 are connected, sealed effect has been increased, and, annular caulking groove 20 highly is greater than the height of annular bulge 19, even long-pending water in the annular groove 21, can not get into inside the casing 1 yet, in addition, the configuration of sealed pad (not drawn in the picture) has been had, sealed effect has further been improved.
The upper connecting plate 17 and the lower connecting plate 18 of the upper shell 15 and the lower shell 16 form a heat dissipation strip 2, and the temperature of the heat dissipation strip 2 is higher than that of other positions of the shells, so that even if water enters a gap between the upper connecting plate and the lower connecting plate, the water can be quickly evaporated, and the water is prevented from entering the shell 1.
In the actual use process, when the heat generated by the controller is too high, the expansion body 4 is influenced by higher temperature, the volume of the expansion body 4 is increased, the expansion body 4 expands along the moving direction of the lifting heat radiation body 5, when the expansion force of the expansion body 4 is greater than the elastic force of the spring 6, the lifting heat radiation body 5 moves towards the outside of the mounting groove 3, then the heat radiation fin 11 is positioned outside the mounting groove 3, the heat radiation area is further improved, the heat radiation effect is improved, at the moment, the heat radiation holes 12 are exposed outside, and the heat in the mounting groove 3 can be further radiated outside through the heat radiation holes 12, so that the heat radiation speed is accelerated; when the temperature of the controller is reduced, the expansion body 4 is reduced, and the lifting heat radiation body 5 moves to the installation groove 3 to be restored to the original position under the action of the spring 6.
The above detailed description is provided for the controller with waterproof and heat dissipation functions provided by the embodiments of the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the technical solution disclosed by the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (4)
1. The utility model provides a controller with waterproof heat dissipation function, includes the casing, the surface of casing is equipped with a plurality of heat dissipation strips, has the interval between the adjacent heat dissipation strip, its characterized in that: be equipped with a plurality of mounting grooves on the heat dissipation strip, be equipped with inflation body, lift radiator, spring and fender ring in the mounting groove in proper order, the inflation body is the loop configuration, has the through-hole at the middle part of the inflation body, the lift radiator includes the director, sets up the spacing sleeve and the fin of setting at the director top in the through-hole of the inflation body in the insertion of director bottom, the spring housing is established on the fin, and the upper end of spring supports on keeping off the ring, and the lower extreme supports on the director, keep off the ring spiro union on the mounting groove.
2. The controller with waterproof and heat-dissipation functions as claimed in claim 1, wherein: be equipped with the louvre in the lift radiator, the louvre is "7" style of calligraphy, including the perpendicular hole and the cross bore that link up, the free end of erecting the hole matches and corresponds in limit sleeve's spatial range, and the free end of cross bore is just to the inner wall that keeps off the ring, receives keeping off of keeping off the ring inner wall and sheltering from, and the cross bore is in encapsulated situation.
3. The controller with waterproof and heat-dissipation functions as claimed in claim 1, wherein: the expansion body is a temperature sensing element.
4. The controller with waterproof and heat-dissipation functions as claimed in claim 1, wherein: the shell comprises an upper shell and a lower shell, a joint part is arranged between the upper shell and the lower shell and comprises an upper connecting plate and a lower connecting plate, the upper connecting plate and the lower connecting plate are connected with a female die through complementary male dies, the male dies and the female dies are of matched structures, the upper connecting plate and the lower connecting plate just form a heat dissipation strip, each male die comprises an annular bulge arranged on the bottom surface of the upper connecting plate and an annular caulking groove arranged on the inner side surface of the upper connecting plate, and each female die comprises an annular groove arranged on the top surface of the lower connecting plate and matched with the annular bulge and an annular caulking block arranged on the inner side surface of the lower connecting plate and matched with the annular caulking groove; the height of the annular caulking groove is greater than that of the annular bulge; and a sealing gasket is arranged between the upper connecting plate and the lower connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922088981.0U CN210959163U (en) | 2019-11-28 | 2019-11-28 | Controller with waterproof heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922088981.0U CN210959163U (en) | 2019-11-28 | 2019-11-28 | Controller with waterproof heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210959163U true CN210959163U (en) | 2020-07-07 |
Family
ID=71378451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922088981.0U Expired - Fee Related CN210959163U (en) | 2019-11-28 | 2019-11-28 | Controller with waterproof heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210959163U (en) |
-
2019
- 2019-11-28 CN CN201922088981.0U patent/CN210959163U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220402 Address after: 463000 south section of Chuangye Avenue, Runan County, Zhumadian City, Henan Province Patentee after: HENAN LVJIA CAR INDUSTRY CO.,LTD. Address before: 317016 South Industrial Development Zone, Duqiao Town, Linhai City, Taizhou City, Zhejiang Province Patentee before: LVJIA VEHICLE SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |