CN204795939U - Motor controller - Google Patents
Motor controller Download PDFInfo
- Publication number
- CN204795939U CN204795939U CN201520512164.2U CN201520512164U CN204795939U CN 204795939 U CN204795939 U CN 204795939U CN 201520512164 U CN201520512164 U CN 201520512164U CN 204795939 U CN204795939 U CN 204795939U
- Authority
- CN
- China
- Prior art keywords
- electric machine
- machine controller
- lid
- substrate
- shell
- Prior art date
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims description 48
- 239000004065 semiconductor Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 abstract description 3
- 230000008023 solidification Effects 0.000 abstract description 3
- 239000012774 insulation material Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a motor controller, its include the shell with accept in work device in the shell, the shell include the base plate of making by the heat conduction material and set up in lid on the base plate, the thermal insulation material has been filled in the shell. The utility model discloses a base plate exposes formula structural design, and the produced heat of work device directly conducts to the base plate, the base plate direct with the outside air contact, and then make the interior heat of motor controller can give off fast to the outside air in. Form the inoxidizing coating in the shell after the solidification of thermal insulation material for motor controller's safety protection has been improved to the radiating while. The utility model has the advantages of simple structure, with low costs, the radiating efficiency is high and realize high protection requirement.
Description
Technical field
The utility model relates to automotive motor controller field, particularly relates to a kind of electric machine controller controlling car door motor rotation.
Background technology
Controlling the switch of car door by motor-driven is the most frequently used technology of motor field current, and electric machine controller is the core component realizing this technology, and it realizes the open and close of car door by the running controlling motor.
The electric machine controller of existing control car door running generally adopts natural air cooled radiating mode, and radiator and circuit board are arranged on enclosure interior, and the heat of power device need conduct to housing by radiator and inner air, then conducts to the external world via housing.In this motor controller structure, radiator does not have directly and the external world carries out heat exchange, adds thermal-conduction resistance, causes the heat of electric machine controller inside to be difficult to derive and then cause electric machine controller internal temperature higher, directly affects the life-span of power device.In addition, current electric machine controller is mostly unshielded design, and dust and the water capacity easily enter electric machine controller inside, easily causes electric machine controller to damage or produces dangerous.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, radiating effect good and can arrive the electric machine controller of high requirement of shelter.
For solving the problems of the technologies described above, the utility model adopts technical scheme as described below.A kind of electric machine controller, comprise shell and be contained in the device work in described shell, described shell comprises the substrate be made up of Heat Conduction Material and the lid be arranged on described substrate, is perfused with insulating heat-conduction material in described shell.
Preferably, described insulating heat-conduction material is silica gel, polyurethane pouring sealant or epoxy resin embedding adhesive.
Preferably, described lid is the box body of an opening, and the opening part of described lid connects described substrate, and the plate face of described substrate is slightly larger than the opening of described lid.
Preferably, described lid is rectangle box body, and the bottom margin of both ends of the surface is respectively arranged with boss on the length direction of described lid, position corresponding with described boss on described substrate is provided with the stopper slot mated with described boss, when described lid and described substrate cover, described boss embeds described stopper slot.
Preferably, described device work comprises setting some metal-oxide-semiconductors on the substrate and is fixed on the control circuit board of described surface.
Preferably, described control circuit board is provided with long threaded rod and some first studs, described substrate is provided with some second studs, lid is provided with through hole, described long threaded rod and described through hole are fixed by screw, and described some second studs and some first stud one_to_one corresponding are arranged and fixed by screw.
Preferably, described lid is also provided with wire hole, embedding mouth and exhaust outlet, and described embedding mouth and described exhaust outlet are arranged on the both sides of described wire hole.
Preferably, described substrate is also provided with installing hole, described installing hole is arranged at the outside of described lid and is positioned at the corner of described substrate, and the installation for electric machine controller is fixed.
Preferably, described control circuit board is provided with groove near one end of the wire hole of described lid.
Preferably, described substrate is aluminium alloy base plate.
Advantageous Effects of the present utility model is: this electric machine controller comprises shell and is contained in the device work in described shell, described shell comprises the substrate be made up of Heat Conduction Material and the lid be arranged on described substrate, is perfused with insulating heat-conduction material in described shell.The utility model adopts the exposed structural design of substrate, the heat that device work metal-oxide-semiconductor and control circuit board produce is directly conducted to substrate, substrate directly and contacting external air, and then makes the heat in this electric machine controller to be distributed in outside air rapidly.Meanwhile, form overcoat after insulating heat-conduction material solidification in shell, while accelerating heat radiation, improve the security protection of electric machine controller.Compare existing motor controller structure, the utility model has the advantage that structure is simple, cost is low, radiating efficiency is high and realize high requirement of shelter.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the utility model embodiment.
Fig. 2 is the overall structure schematic diagram of the utility model embodiment.
Fig. 3 is the partial enlarged drawing of boss in Fig. 1.
Fig. 4 is the generalized section of the utility model embodiment.
Embodiment
For making those of ordinary skill in the art clearly understand the purpose of this utility model, technical scheme and advantage, below in conjunction with drawings and Examples, the utility model is further elaborated.
Shown in Fig. 2, the three-dimensional exploded view of the utility model electric machine controller 1 and overall structure schematic diagram.In the present embodiment, this electric machine controller 1 comprises shell 10 and the device work be contained in shell 10.
Shell 10 comprises the substrate 11 be made up of Heat Conduction Material and the lid 12 be arranged on substrate 11.
Lid 12 is the rectangle box body of an opening, is preferably panel beating tensioning member or plastic material.Lid 12 is provided with through hole 121, wire hole 122, embedding mouth 123, exhaust outlet 124 and boss 125.Preferably, through hole 121 is arranged on the center position of lid 12, so that realize the installation of lid 12 and fix.Preferably, wire hole 122, embedding mouth 123 and exhaust outlet 124 are arranged on the same side end face of lid 12, and embedding mouth 123 and exhaust outlet 124 are arranged on the both sides of wire hole 122.In the present embodiment, preferably, wire hole 122 is provided with two, and two wire holes 122 are separately installed with the guard ring 126 suitable with it.Arrange by this, the differentiation that wire hole 122 can be used for holding wire and phase line is arranged, and prevents mixed taking and wrong.Guard ring 126 can prevent holding wire or phase line etc. to be cut or to damage simultaneously, improves away thread environment.In the present embodiment, preferably, on the length direction of lid 12, the bottom margin of both ends of the surface is respectively arranged with boss 125.With reference to shown in Fig. 3, it is the partial enlarged drawing of boss 125 in the utility model embodiment.Preferably, each end face is provided with two boss 125.Position corresponding with boss 125 on substrate 11 is also provided with the stopper slot 114 mated with boss 125.Each end face on the length direction of lid 12 is provided with two boss 125, substrate 11 is provided with two stopper slots 114 matched with this boss 125 with two of each end face boss 125 corresponding positions.When lid 12 covers with substrate 11, boss 125 is embedded in stopper slot 114, fixes for by the surrounding of lid 12, prevents it from occurring relative sliding on the substrate 11.
The area of substrate 11 is slightly larger than the opening of lid 12.Arrange by this, the opening of lid 12 can cover by substrate 11 completely.Preferably, substrate 11 is aluminium alloy base plate.Aluminium alloy base plate has good heat conductivity, the heat that the device work of shell 10 inside produces can be conducted in outside air efficiently, thus reaches preferably radiating effect.
With reference to shown in Fig. 4, the generalized section of the utility model embodiment.After electric machine controller 1 assembles, in shell 10, insulating heat-conduction material 14 is filled by embedding mouth 123, after insulating heat-conduction material 14 solidifies, can be wrapped by device work well, to realize better heat radiation, height protects and makes electric machine controller 1 have higher mechanical strength.This insulating heat-conduction material 14 can make thermal resistance reduce, and greatly improves the running environment of device work, improves the device work life-span; Insulating heat-conduction material 14 simultaneously after solidification can prevent dust and water etc. from entering the inside of electric machine controller 1 and causing damage to device work, its IP degree of protection can reach more than IP65, achieve the high protection Design of electric machine controller 1, further increase the reliability of electric machine controller 1.This electric machine controller 1 fills insulating heat-conduction material 14 by embedding mouth 123 in shell, after insulating heat-conduction material 14 solidifies, device work can not only be wrapped, lid 12 and substrate 11 are connected and sealed simultaneously, device work by shell 10 and inside solidify to form an entirety, improves mechanical strength and the stability of electric machine controller 1.Preferably, this insulating heat-conduction material 14 is chosen as silica gel, polyurethane pouring sealant or epoxy resin embedding adhesive.
Referring again to shown in Fig. 1 to Fig. 4, substrate 11 is provided with some metal-oxide-semiconductors 112, installing hole 115 and some second studs 113 towards the one side of lid 12.Wherein, on the substrate 11, and substrate 11 is exposed to outside to some metal-oxide-semiconductor 112 Surface Mounts, and the heat that some metal-oxide-semiconductors 112 produces is directly conducted on substrate 11, and substrate 11 and extraneous air directly carry out heat exchange, improve radiating efficiency.Because the plate face of substrate 11 is slightly larger than the opening of lid 12, it is outside and be positioned at the corner place of substrate 11 that installing hole 115 is arranged at lid 12, facilitates the installation of electric machine controller 1 on car body or motor and fix.
Control circuit board 13 is arranged at the top of substrate 11, and this control circuit board 13 is provided with long threaded rod 132 and some first studs 131, long threaded rod 132 is corresponding with through hole 121 position on lid 12 to be arranged and is fixed by screw, in order to complete the fixing of lid 12 and control circuit board 13.These some first studs 131 are arranged with some second stud 113 one_to_one corresponding and are fixed by screw, to complete fixing of control circuit board 13 and substrate 11.Preferably, control circuit board 13 is provided with groove 133 near one end of the wire hole 122 of lid 12, and this groove 133 is that the connection of cable 15 and placement have reserved space, to realize the flexible installation of cable 15.
During assembling, first some first studs 131 of control circuit board 13 are placed with some second studs 113 of substrate 11 are accurately corresponding, and use screw to be locked, the connection cable 15 of correspondence is installed fixing, the wire hole 122 making cable 15 pass lid 12 arranges to be placed, lock-screw makes lid 12 and substrate 11 compact siro spinning technology, in shell 10, insulating heat-conduction material 14 is filled finally by embedding mouth 123, insulating heat-conduction material 14 solidifies and wraps up the device work of shell 10, to prevent entering of dust and water, improve the security performance of electric machine controller 1, make the integrated model of electric machine controller 1 have higher mechanical strength simultaneously, to realize better heat radiation, high requirement of shelter.
The foregoing is only preferred embodiment of the present utility model, but not any pro forma restriction is done to the utility model.Those skilled in the art can impose various equivalent change and improvement on the basis of above-described embodiment, and all equivalent variations of doing in right or modification, all should fall within protection range of the present utility model.
Claims (10)
1. an electric machine controller, is characterized in that: comprise shell and be contained in the device work in described shell, described shell comprises the substrate be made up of Heat Conduction Material and the lid be arranged on described substrate, is perfused with insulating heat-conduction material in described shell.
2. electric machine controller as claimed in claim 1, is characterized in that: described insulating heat-conduction material is silica gel, polyurethane pouring sealant or epoxy resin embedding adhesive.
3. electric machine controller as claimed in claim 1, it is characterized in that: described lid is the box body of an opening, the opening part of described lid connects described substrate, and the plate face of described substrate is slightly larger than the opening of described lid.
4. electric machine controller as claimed in claim 3, it is characterized in that: described lid is rectangle box body, and the bottom margin of both ends of the surface is respectively arranged with boss on the length direction of described lid, position corresponding with described boss on described substrate is provided with the stopper slot mated with described boss, when described lid and described substrate cover, described boss embeds described stopper slot.
5. electric machine controller as claimed in claim 1, is characterized in that: described device work comprises setting some metal-oxide-semiconductors on the substrate and is fixed on the control circuit board of described surface.
6. electric machine controller as claimed in claim 5, it is characterized in that: described control circuit board is provided with long threaded rod and some first studs, described substrate is provided with some second studs, lid is provided with through hole, described long threaded rod and described through hole are fixed by screw, and described some second studs and some first stud one_to_one corresponding are arranged and fixed by screw.
7. electric machine controller as claimed in claim 1, it is characterized in that: described lid is also provided with wire hole, embedding mouth and exhaust outlet, and described embedding mouth and described exhaust outlet is arranged on the both sides of described wire hole.
8. electric machine controller as claimed in claim 1, is characterized in that: described substrate is provided with installing hole, and described installing hole is arranged at the outside of described lid and is positioned at the corner of described substrate, and the installation for electric machine controller is fixed.
9. electric machine controller as claimed in claim 5, is characterized in that: described control circuit board is provided with groove near one end of the wire hole of described lid.
10. electric machine controller as claimed in claim 1, is characterized in that: described substrate is aluminium alloy base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512164.2U CN204795939U (en) | 2015-07-15 | 2015-07-15 | Motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512164.2U CN204795939U (en) | 2015-07-15 | 2015-07-15 | Motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204795939U true CN204795939U (en) | 2015-11-18 |
Family
ID=54535896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520512164.2U Expired - Fee Related CN204795939U (en) | 2015-07-15 | 2015-07-15 | Motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204795939U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478094A (en) * | 2018-05-28 | 2018-09-04 | 珠海格力电器股份有限公司 | Glass cleaning robot and heating control system and method thereof |
| CN110572010A (en) * | 2019-10-12 | 2019-12-13 | 江苏大全凯帆电器股份有限公司 | Sealed integrated power unit module |
| CN110611998A (en) * | 2019-09-09 | 2019-12-24 | 国网山东省电力公司金乡县供电公司 | High-power motor controller of new energy electric automobile and new energy electric automobile |
| CN111479430A (en) * | 2020-04-14 | 2020-07-31 | 深圳市崧盛电子股份有限公司 | A connect waterproof construction installation and electronic product for electronic product |
-
2015
- 2015-07-15 CN CN201520512164.2U patent/CN204795939U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478094A (en) * | 2018-05-28 | 2018-09-04 | 珠海格力电器股份有限公司 | Glass cleaning robot and heating control system and method thereof |
| CN108478094B (en) * | 2018-05-28 | 2023-09-08 | 珠海格力电器股份有限公司 | Glass cleaning robot and heating control system and method thereof |
| CN110611998A (en) * | 2019-09-09 | 2019-12-24 | 国网山东省电力公司金乡县供电公司 | High-power motor controller of new energy electric automobile and new energy electric automobile |
| CN110572010A (en) * | 2019-10-12 | 2019-12-13 | 江苏大全凯帆电器股份有限公司 | Sealed integrated power unit module |
| CN111479430A (en) * | 2020-04-14 | 2020-07-31 | 深圳市崧盛电子股份有限公司 | A connect waterproof construction installation and electronic product for electronic product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 |