CN209914366U - Radiating bottom plate of electric balance car - Google Patents
Radiating bottom plate of electric balance car Download PDFInfo
- Publication number
- CN209914366U CN209914366U CN201920278843.6U CN201920278843U CN209914366U CN 209914366 U CN209914366 U CN 209914366U CN 201920278843 U CN201920278843 U CN 201920278843U CN 209914366 U CN209914366 U CN 209914366U
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- China
- Prior art keywords
- plate
- holes
- heat
- fixing
- balance car
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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 claims abstract description 23
- 230000005520 electrodynamics Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat dissipation bottom plate of electrodynamic balance car, the fixed plate, place the board, the protection casing, mounting and a plurality of heat conduction post, the both ends of a plurality of heat conduction posts are connected with the upper surface of fixed plate and the lower bottom surface of placing the board respectively fixedly, through mounting fixed connection between protection casing and the fixed plate, it is equipped with the bleeder vent on the board to place, the fixed plate upper surface is equipped with the radiator fan who matches with the bleeder vent, the bottom middle part of protection casing is equipped with the holding chamber that upwards extends from the bottom, the both sides that the protection casing is relative are equipped with air inlet fan and louvre. The utility model aims at providing a electrodynamic balance car's heat dissipation bottom plate, the radiating effect is good, is equipped with the protection casing of being convenient for the installation.
Description
Technical Field
The utility model relates to an electric motor car technical field, concretely relates to electrodynamic balance car's heat dissipation bottom plate.
Background
Electric elements in the electric motor car can give off heat when using, and current electric elements rely on metal heating panel mostly, but along with the influence of summer high temperature, only a heating panel has can't satisfy the heat dissipation requirement yet, and the performance degradation that the high temperature probably caused electric elements damages even.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a electrodynamic balance car's heat dissipation bottom plate, the radiating effect is good, is equipped with the protection casing of being convenient for the installation.
The utility model provides a following technical scheme:
the heat dissipation bottom plate of the electric balance car comprises a fixed plate, a placing plate, a protective cover, a fixing piece and a plurality of heat conduction columns, wherein the protective cover is fixedly connected with the fixed plate through the fixing piece, and two ends of the plurality of heat conduction columns are respectively and fixedly connected with the upper surface of the fixed plate and the lower bottom surface of the placing plate;
the placing plate is provided with a plurality of air holes, and the fixing plate is provided with a cooling fan corresponding to the air holes; two strip-shaped slots which are parallel to each other are respectively arranged on two opposite side edges of the upper surface of the fixing plate, two sealing strips which are parallel to each other are respectively arranged on the other two side edges of the fixing plate, and two fixing holes which are communicated with the strip-shaped slots are symmetrically arranged on two side surfaces of the fixing plate which are parallel to the sealing strips;
two opposite sides of the bottom of the protective cover are respectively provided with two strip-shaped inserting blocks matched with the strip-shaped inserting grooves, two ends of each strip-shaped inserting block are provided with through holes matched with the fixing holes, the middle of the bottom of the protective cover is provided with an accommodating cavity extending upwards from the bottom, and two opposite sides of the protective cover are respectively provided with an air inlet fan and a heat dissipation hole;
the mounting includes end cover, inserted bar and nut, the size of end cover is greater than the size of inserted bar, the inserted bar with the fixed orifices matches, the one end of inserted bar with one side fixed connection of end cover, the outside of the other end of inserted bar encloses and is equipped with the external screw thread, the nut inner wall be equipped with the internal thread that the external screw thread matches, the inserted bar is equipped with the length and two of external screw thread length sum between the fixed orifices equals the length of inserted bar.
Preferably, a first storage battery connected with the heat dissipation fan is embedded in the fixing plate.
Preferably, a second storage battery connected with the air inlet fan is fixedly arranged on the inner wall of the protective cover.
Preferably, the placing plate is used for placing the electric element.
Preferably, the air holes are cellular, and the air holes are arranged at the heating part of the electric element.
Preferably, the depth of the accommodating cavity is greater than the height from the top of the electric element to the lower surface of the fixing plate.
Preferably, the heat conduction column is a copper column.
Preferably, the heat dissipation holes are strip-shaped heat dissipation holes.
Preferably, the strip-shaped insertion block can be inserted into the strip-shaped insertion slot, two ends of the insertion rod are respectively arranged at the outer sides of the fixing holes and are respectively connected with the end cover and the nut, and the middle of the insertion rod penetrates through the through hole and the fixing hole.
The utility model has the advantages that: the protective cover of the utility model is detachably connected with the fixed plate through the fixing piece, and the matching of the inserted bar, the fixed hole, the jack and the nut is used, so that the disassembly and the installation are convenient without other tools; the two opposite sides of the protective cover are provided with an air inlet fan and heat dissipation holes, the air inlet fan is used for sucking external cold air into the protective cover and then discharging hot air from the heat dissipation holes on the opposite side; the both ends of a plurality of heat conduction posts are connected with the upper surface of fixed plate and the lower bottom surface of placing the board respectively fixedly, and the heat conduction post is used for on will placing the heat introduction to the cylinder on the board, and the heat on the heat conduction post is taken away at the flow in-process to cold air, and radiator fan is used for taking the heat of electric elements position of generating heat out through the bleeder vent simultaneously, and the louvre is discharged through the air of flowing, the utility model discloses the radiating effect is good.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the placing board of the present invention;
fig. 3 is a schematic structural view of the fixing plate of the present invention;
fig. 4 is a schematic structural view of the protective cover of the present invention;
fig. 5 is a bottom view of the protective cover of the present invention;
fig. 6 is a side view of the protective cover of the present invention;
fig. 7 is a schematic structural view of the fixing member of the present invention;
labeled as: 1. a fixing plate; 11. a heat radiation fan; 12. a strip-shaped slot; 13. a sealing strip; 14. a fixing hole; 2. placing the plate; 21. air holes are formed; 3. a protective cover; 31. a strip-shaped insert block; 32. a through hole; 33. an air inlet fan; 34. heat dissipation holes; 35. an accommodating cavity; 4. a fixing member; 41. an end cap; 42. inserting a rod; 43. a nut; 44. an external thread; 45. an internal thread; 5. a heat-conducting column; 6. an electrical component.
Detailed Description
As shown in fig. 1 to 3, a heat dissipation bottom plate of an electrodynamic balance car includes a fixed plate 1, a placing plate 2, a protective cover 3, a fixing member 4 and a plurality of heat conduction columns 5, wherein the protective cover 3 is fixedly connected with the fixed plate 1 through the fixing member 4, and two ends of the plurality of heat conduction columns 5 are respectively fixedly connected with an upper surface of the fixed plate 1 and a lower bottom surface of the placing plate 2, wherein the heat conduction columns 5 are copper columns, have good thermal conductivity, and are used for guiding heat on the placing plate 2 to the columns;
the placing plate 2 is used for placing the electric element 6, a plurality of air holes 21 are arranged on the placing plate 2, the air holes 21 are in a honeycomb shape, and the air holes 21 are arranged to be opposite to the heating part of the electric element 6; the fixing plate 1 is provided with a heat radiation fan 11 corresponding to the air holes 21 and used for drawing heat generated by the electric element 6 from the air holes 21 to a gap between the placing plate 2 and the fixing plate 1; a first storage battery connected with the cooling fan 11 is embedded in the fixing plate 1 and used for supplying power to the cooling fan 11;
two strip-shaped slots 12 which are parallel to each other are respectively arranged on two opposite side edges of the upper surface of the fixing plate 1, two sealing strips 13 which are parallel to each other are respectively arranged on the other two side edges of the fixing plate 1, and two fixing holes 14 which are communicated with the strip-shaped slots 12 are symmetrically arranged on two side surfaces of the fixing plate 1 which are parallel to the sealing strips 13.
As shown in fig. 4-6, two opposite sides of the bottom of the protective cover 3 are respectively provided with two strip-shaped insertion blocks 31 matched with the strip-shaped slots 12, two ends of each strip-shaped insertion block 31 are provided with through holes 32 matched with the fixing holes 14, and the strip-shaped insertion blocks 31 can be inserted into the strip-shaped slots 12;
the middle part of the bottom of the protective cover 3 is provided with an accommodating cavity 35 extending upwards from the bottom, two opposite sides of the protective cover 3 are respectively provided with an air inlet fan 33 and heat dissipation holes 34, the air inlet fan 33 is used for sucking external cold air into the protective cover 3 and then discharging hot air from the heat dissipation holes 34 on the opposite side; a second battery connected to the air intake fan 33 is fixedly disposed on the inner wall of the protection cover 3, and is used for supplying power to the air intake fan 33.
As shown in fig. 7, a fixing member 4 includes an end cover 41, an insert rod 42 and a nut 43, the size of the end cover 41 is larger than that of the insert rod 42, the insert rod 42 is prevented from slipping off when being fixed, the insert rod 42 is matched with the fixing hole 14, one end of the insert rod 42 is fixedly connected with one side surface of the end cover 41, an external thread 44 is enclosed on the outer side of the other end of the insert rod 42, an internal thread 45 matched with the external thread 44 is arranged on the inner wall of the nut 43, the sum of the length of the insert rod 42 provided with the external thread 44 and the length between the two fixing holes 14 is equal to the length of the insert rod 42, it is ensured that when the nut 43 is locked, the end cover 41 and the nut 43 are clamped with two sides of the fixing plate 1, two ends of the insert rod 42 are respectively arranged on the outer sides of the two fixing holes 14 and are respectively connected with the end cover 41 and.
As shown in fig. 1 to 7, the protective cover 3 of the heat dissipation base plate of the electric balance car is installed as follows:
inserting the strip-shaped insertion blocks 31 at two sides of the protective cover 3 into the strip-shaped slots 12 at two sides of the upper surface of the fixed plate 1 correspondingly, placing the heat-conducting post 5, the placing plate 2 and the electric element 6 into the containing cavity 35 at the bottom of the protective cover 3, at the moment, the matched fixed hole 14 and the through hole 32 form a through passage, inserting one end of the insertion rod 42 of the fixing piece 4 provided with the external thread 44 into the fixed hole 14 at one side of the fixed plate 1, penetrating the end of the insertion rod 42 through the through hole 32 of the strip-shaped insertion block 31 and out of the fixed hole 14 at the other side of the fixed plate 1, locking the end by using a nut 43 through an internal thread 45 matched with the external thread 44 to avoid shaking, at the moment, the insertion rod 42 is fixedly arranged between the nut 43 and the end cover 41 at the outer sides of the two fixed holes 14, the strip-shaped insertion block 31 is fixed in the strip-shaped slot 12, waterproof dustproof, accomplished the installation of protection casing 3 promptly, need not with the help of other instruments, convenient to detach and installation.
As shown in fig. 1 to 7, the heat dissipation principle of the heat dissipation bottom plate of the electric balance car is as follows:
when the electric element 6 works, the heat generated on the placing plate 2 is conducted to the column body by the heat conducting post 5, meanwhile, the heat at the heating part of the electric element 6 is pumped into the gap of the heat conducting post 5 from the air vent 21 by the heat radiating fan 11, the outside cold air is sucked into the protective cover 3 from one side of the protective cover 3 by the air inlet fan 33 on the protective cover 3, the internal air exchange is promoted, the cold air takes away the heat in the heat conducting post 5 and the gap through the heat conducting post 5, and the heat is discharged from the heat radiating hole 34 at the other side of the protective cover 3, so that the cold and hot air exchange in the protective cover 3 is completed, the protective cover 3 realizes auxiliary heating on the basis of protecting the electric element 6, and the influence of the protective cover 3 on the heat radiation of the electric element.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The heat dissipation bottom plate of the electric balance car is characterized by comprising a fixed plate, a placing plate, a protective cover, a fixing piece and a plurality of heat conduction columns, wherein the protective cover is fixedly connected with the fixed plate through the fixing piece;
the placing plate is provided with a plurality of air holes, and the fixing plate is provided with a cooling fan corresponding to the air holes; two strip-shaped slots which are parallel to each other are respectively arranged on two opposite side edges of the upper surface of the fixing plate, two sealing strips which are parallel to each other are respectively arranged on the other two side edges of the fixing plate, and two fixing holes which are communicated with the strip-shaped slots are symmetrically arranged on two side surfaces of the fixing plate which are parallel to the sealing strips;
two opposite sides of the bottom of the protective cover are respectively provided with two strip-shaped inserting blocks matched with the strip-shaped inserting grooves, two ends of each strip-shaped inserting block are provided with through holes matched with the fixing holes, the middle of the bottom of the protective cover is provided with an accommodating cavity extending upwards from the bottom, and two opposite sides of the protective cover are respectively provided with an air inlet fan and a heat dissipation hole;
the mounting includes end cover, inserted bar and nut, the size of end cover is greater than the size of inserted bar, the inserted bar with the fixed orifices matches, the one end of inserted bar with one side fixed connection of end cover, the outside of the other end of inserted bar encloses and is equipped with the external screw thread, the nut inner wall be equipped with the internal thread that the external screw thread matches, the inserted bar is equipped with the length and two of external screw thread length sum between the fixed orifices equals the length of inserted bar.
2. The heat dissipating base plate of an electric balance car according to claim 1, wherein a first battery connected to the heat dissipating fan is embedded in the fixing plate.
3. The heat dissipating bottom plate of an electric balance car according to claim 1, wherein a second battery connected to the air supply fan is fixedly disposed on an inner wall of the protective cover.
4. The heat dissipating floor of an electric balance car according to claim 1, wherein the placement plate is used for placing electric components.
5. The heat dissipation bottom plate of claim 4, wherein the ventilation holes are honeycomb-shaped, and the ventilation holes are disposed at a heat generating portion of the electrical component.
6. The heat sink base plate of claim 4, wherein the depth of the receiving cavity is greater than the height from the top of the electrical component to the bottom surface of the fixing plate.
7. The heat dissipating floor of an electric balance car of claim 1, wherein the heat conducting pillars are copper pillars.
8. The heat dissipating floor of an electrodynamic balance car according to claim 1, characterized in that the heat dissipating holes are strip heat dissipating holes.
9. The heat dissipation bottom plate of an electrodynamic balance car of claim 1, characterized in that, the bar-shaped plug block can be inserted and located in the bar-shaped slot, both ends of the inserted bar are respectively located outside two of the fixing holes and are respectively connected with the end cover and the nut, and the middle portion of the inserted bar is inserted in the through hole and the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278843.6U CN209914366U (en) | 2019-03-06 | 2019-03-06 | Radiating bottom plate of electric balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278843.6U CN209914366U (en) | 2019-03-06 | 2019-03-06 | Radiating bottom plate of electric balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209914366U true CN209914366U (en) | 2020-01-07 |
Family
ID=69031588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278843.6U Expired - Fee Related CN209914366U (en) | 2019-03-06 | 2019-03-06 | Radiating bottom plate of electric balance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209914366U (en) |
-
2019
- 2019-03-06 CN CN201920278843.6U patent/CN209914366U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200107 |