CN108925103A - A kind of motor controller assemblies - Google Patents
A kind of motor controller assemblies Download PDFInfo
- Publication number
- CN108925103A CN108925103A CN201810658670.0A CN201810658670A CN108925103A CN 108925103 A CN108925103 A CN 108925103A CN 201810658670 A CN201810658670 A CN 201810658670A CN 108925103 A CN108925103 A CN 108925103A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- bottom plate
- motor controller
- upper cover
- controller assemblies
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Abstract
The invention discloses a kind of motor controller assemblies, including radiating bottom plate, upper cover, circuit board and binding post；The upper cover is connected with the radiating bottom plate by sealing ring and forms cavity, and the circuit board setting is in the cavity.Design is scientific and reasonable for motor controller assemblies of the present invention, and sealing performance and heat dissipation performance are good, the operation is stable, and installation is simple, has good popularizing value.
Description
Technical field
The invention belongs to motor control technologies fields, and in particular to a kind of motor controller assemblies.
Background technique
Currently, the course of work of motor controller assemblies is likely to encounter moist work condition environment, if water droplet enters motor control
It will cause short circuit inside device assembly processed, destroy the normal operation of motor controller assemblies；Meanwhile motor controller assemblies
Work condition environment often generates strong vibration, and capacitor circuit plate and sealing element are easy to cause to take off due to shaking in this case
It falls, causes working performance unstable, seriously affect the normal use of motor controller assemblies；And motor controller assemblies are working
During can generate a large amount of waste heat, if radiated not in time, will lead to the internal component service life reduction, to influence motor control
The service life of device assembly processed.It can be seen that invent it is a kind of installation, heat dissipation and all good electric machine controller group of sealing performance
Part is production problem urgently to be resolved.
Summary of the invention
In view of this, assembling simple, sealing performance and the good electricity of heat dissipation performance the purpose of the present invention is to provide a kind of
Machine controller component.
To achieve the above object, the present invention provides a kind of motor controller assemblies, including radiating bottom plate, upper cover, circuit board
And binding post；The upper cover is connected with the radiating bottom plate by sealing ring and forms cavity, and the circuit board is arranged in institute
It states in cavity.
Preferably, the top of the upper cover is provided with multiple upper cover through-holes；Multiple described connect is provided on the circuit board
Terminal, the binding post are connected with the circuit board and are fixed to the radiating bottom plate；The binding post passes through the upper cover
Through-hole；The binding post, which is cased between water proof ring, the water proof ring and the binding post and the upper cover through-hole, forms sealing
Connection；The cable terminal of the exposed part and battery and motor outside of the binding post is electrically connected.
Preferably, the side of the upper cover is provided with side through-hole, and the harness for controlling signal passes through the side through-hole,
The second sealing ring, the cable of the outlet direction of the harness and the binding post are equipped between the harness and the side through-hole
Connect the orthogonal thereto mode in direction.
Preferably, the circuit board includes the power circuit board being separately provided, capacitor circuit plate and control circuit board, institute
It states power circuit board to be arranged on the radiating bottom plate by heat-conducting medium, the power circuit board and the capacitor circuit plate
Connection, and connected with the binding post, the power circuit board and the control circuit board are electrically connected.
Preferably, the bottom end of the radiating bottom plate is provided with radiating fin, the upper end setting plane of the radiating bottom plate and
Groove.
Preferably, the plane of the radiating bottom plate upper end is connected with the power circuit board, between the two contact surface
Equipped with heat-conducting medium, the heat-conducting medium is heat conductive silica gel or heat-conducting silicone grease；In the groove of the radiating bottom plate upper end
The capacitor element being provided on the capacitor circuit plate, the capacitor element are fixed with silica gel and the radiating bottom plate.
Preferably, the tip exterior of the upper cover is provided with input insurance and current divider, input insurance is relay,
Fuse or contactor.
Preferably, the side through-hole periphery of the upper cover, which is provided with, is higher by the rectangular or other shapes flat of side
Platform is provided with screw hole on the platform, and the platform is screwed with second sealing ring on the harness.
Preferably, the radiating bottom plate is integrally cast by metal, and the material of the radiating bottom plate is aluminium alloy.
Preferably, the upper cover is made of ambroin；The sealing ring and the water proof ring are by elastic insulating material system
At.
Design is scientific and reasonable for motor control component of the invention, and installation is simple, and sealing performance and heat dissipation performance are good, work
Performance is stablized.By the design of a kind of radiating bottom plate, superstructure, internal structure is sealed using sealing ring, circuit board setting exists
In cavity, can effectively water proof and dust proof anticorrosion, have good sealing effect.
Further, the present invention enables circuit board to be tightly fastened using water proof ring, and confrontation road jolts；By reasonable
The layout for designing circuit board, shortens loop of power circuit, reduces the generation of waste heat, by the rational design of radiating bottom plate, so that electric
The efficiency of machine controller component improves, and the thermal stability result of controller is more preferable；By the setting of side through-hole, so that harness
The orthogonal thereto mode in the cable connection direction of outlet direction and binding post, can reduce the signal between the cable proofreader beam of high current
Interference.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of motor controller assemblies of the invention；
Fig. 2 is the top view of motor controller assemblies of the invention；
Fig. 3 is the main view explosive view of motor controller assemblies of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
The embodiment of the present invention is described below in detail, the example of embodiment is shown in the accompanying drawings, wherein identical from beginning to end
Or similar label indicates same or similar element or element with the same or similar functions.It is retouched below with reference to attached drawing
The embodiment stated is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
As shown in Figure 1, Figure 2 and Figure 3, motor controller assemblies of the invention, including radiating bottom plate 1, upper cover 2, circuit board 3
With binding post 4 and 5；The upper cover 2 is connected with the radiating bottom plate 1 by sealing ring and forms cavity, and the circuit board 3 is set
It sets in the cavity.Design is scientific and reasonable for motor control component of the invention, and installation is simple, and sealing performance and heat dissipation performance are good
It is good, stable working performance.By a kind of radiating bottom plate 1, the design of 2 structure of upper cover, internal structure is sealed using sealing ring, electricity
Road plate 3 be arranged in the cavity, can effectively water proof and dust proof anticorrosion, have good sealing effect.
The top of the upper cover 2 of motor control component of the invention is provided with multiple upper cover through-holes, and the upper cover through-hole can be with
It is five；Multiple binding posts are provided on the circuit board 3, the binding post is connected with circuit board 3 and is fixed to heat dissipation bottom
Plate 1, the binding post can be alternating current generator binding post 4 and battery lead-in clamp 5,4 He of alternating current generator binding post
The battery lead-in clamp 5 passes through the upper cover through-hole, the alternating current generator binding post 4 and the battery input wires
A part of exposed outside in the upper cover 2 of column 5, and it is cased with water proof ring 6, the upper cover of the water proof ring 6 and the upper cover 2
It is formed and is tightly connected between through-hole；The binding post 4 and 5 and the circuit board 3 are electrically connected.The binding post is exposed outside
Part and battery and motor cable terminal electrical connection.
The side of the upper cover 2 of motor controller assemblies of the invention is equipped with side through-hole, and the harness for controlling signal passes through
The side through-hole is equipped with the second sealing ring, the outlet direction of the harness and institute between the harness and the side through-hole
The orthogonal thereto mode in cable connection direction for stating binding post, can reduce the signal interference between the cable proofreader beam of high current.Side
Face through-hole periphery is provided with rectangular or other shapes the platform 9 for being higher by side, is provided with screw hole on the platform 9, described
Platform 9 can be screwed with the second sealing ring on harness.
The circuit board 3 of motor controller assemblies of the invention includes power circuit board, the capacitor circuit plate being separately provided
And control circuit board, the power circuit board by heat-conducting medium be arranged on the radiating bottom plate 1, the power circuit board with
The capacitor circuit plate connection, and connected with the binding post, the power circuit board electrically connects with the control circuit board
It connects.The heat-conducting medium is heat conductive silica gel or heat-conducting silicone grease.The bottom end of radiating bottom plate 1 is provided with radiating fin, radiating bottom plate 1
Upper end setting plane and groove.The plane of 1 upper end of radiating bottom plate is connected with the power circuit board, contacts between the two
Face is equipped with heat-conducting medium, and the heat-conducting medium is heat conductive silica gel or heat-conducting silicone grease；It is set in the groove of 1 upper end of radiating bottom plate
The capacitor element being equipped on the capacitor circuit plate, the capacitor element silica gel and the radiating bottom plate 1 are fixed.
Temperature biography is provided on the radiating bottom plate 1 of motor controller assemblies of the invention or the power circuit board being attached thereto
Sensor, motor controller assemblies of the invention further include controller, the temperature that the controller can be fed back according to temperature sensor
The power current for spending Signal Regulation controller, realizes the overheating protection function of controller.
The tip exterior of the upper cover 2 of motor controller assemblies of the invention is provided with current divider 7 and input insurance 8, input
Insurance 8 can be relay, fuse or contactor, and vehicle operator is facilitated to carry out patching operations.
The bottom end of the radiating bottom plate 1 of motor controller assemblies of the invention is provided with cooling fin 10, can effectively increase
Add heat dissipation area, is conducive to discharge waste heat.Radiating bottom plate 1 is integrally cast by metal, and material is aluminium alloy.
The upper cover 2 of motor controller assemblies of the invention is made of ambroin；Sealing ring and water proof ring 6 are by elasticity
Insulating materials, such as silica gel are made, and have good sealing effect.
It can be seen that design is scientific and reasonable for motor control component of the invention, structure is simple, convenient for assembling, has fine
Heat dissipation and sealing performance, it is practical, have good popularizing value.
Obviously, those skilled in the art can make to the present invention without departing from the spirit and scope of the present invention
Embodiment various modifications and change.In this manner, if these modifications and changes be in claim of the invention and its
In the range of equivalent form, then the present invention, which also aims to, covers these modifications and changes.Word " comprising " is not excluded for not wanting in right
The presence for the other element or steps listed in asking.The simple thing that certain measures are recorded in mutually different dependent claims
It is real not show that the combination of these measures is consequently not used for making a profit.Any appended drawing reference in claim should not be regarded as limited to
Range.
Claims (10)
1. a kind of motor controller assemblies, which is characterized in that including radiating bottom plate, upper cover, circuit board and binding post；The upper cover
It is connected by sealing ring with the radiating bottom plate and forms cavity, the circuit board setting is in the cavity.
2. motor controller assemblies according to claim 1, which is characterized in that the top of the upper cover is provided on multiple
Lid through-hole；Multiple binding posts are provided on the circuit board, the binding post is connected and is fixed to the circuit board
The radiating bottom plate；The binding post passes through the upper cover through-hole；The binding post is cased with water proof ring, the water proof ring with it is described
It is formed and is tightly connected between binding post and the upper cover through-hole；The binding post exposed part and battery outside and
The cable terminal of motor is electrically connected.
3. motor controller assemblies according to claim 1, which is characterized in that it is logical that the side of the upper cover is provided with side
Hole, the harness for controlling signal are equipped with the second sealing ring by the side through-hole between the harness and the side through-hole,
The orthogonal thereto mode in the cable connection direction of the outlet direction of the harness and the binding post.
4. motor controller assemblies according to claim 1, which is characterized in that the circuit board includes the function being separately provided
Rate circuit board, capacitor circuit plate and control circuit board, the power circuit board are arranged by heat-conducting medium at the heat dissipation bottom
On plate, the power circuit board is connect with the capacitor circuit plate, and is connected with the binding post, the power circuit board with
The control circuit board is electrically connected.
5. motor controller assemblies according to claim 4, which is characterized in that the bottom end of the radiating bottom plate is provided with scattered
Hot fin, the upper end setting plane and groove of the radiating bottom plate.
6. motor controller assemblies according to claim 5, which is characterized in that the plane of the radiating bottom plate upper end
It is connected with the power circuit board, contact surface is equipped with heat-conducting medium between the two, and the heat-conducting medium is heat conductive silica gel or leads
Hot silicone grease；The capacitor element being provided in the groove of the radiating bottom plate upper end on the capacitor circuit plate, the electricity
Container piece is fixed with silica gel and the radiating bottom plate.
7. motor controller assemblies according to claim 1, which is characterized in that the tip exterior of the upper cover is provided with defeated
It insures and current divider, the input is insured for relay, fuse or contactor.
8. motor controller assemblies according to claim 3, which is characterized in that the side through-hole periphery of the upper cover
It is provided with rectangular or other shapes the platform for being higher by side, screw hole, the platform and the line are provided on the platform
Second sealing ring on beam is screwed.
9. motor controller assemblies according to claim 1, which is characterized in that the radiating bottom plate is by metal monoblock cast
It forms, the material of the radiating bottom plate is aluminium alloy.
10. motor controller assemblies according to claim 2, which is characterized in that the upper cover is made of ambroin；Institute
It states sealing ring and the water proof ring is made of elastic insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658670.0A CN108925103A (en) | 2018-06-25 | 2018-06-25 | A kind of motor controller assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658670.0A CN108925103A (en) | 2018-06-25 | 2018-06-25 | A kind of motor controller assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108925103A true CN108925103A (en) | 2018-11-30 |
Family
ID=64421086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810658670.0A Pending CN108925103A (en) | 2018-06-25 | 2018-06-25 | A kind of motor controller assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108925103A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688751A (en) * | 2019-01-10 | 2019-04-26 | 国网新疆电力有限公司吐鲁番供电公司 | A kind of intelligent control switch system convenient for assembling |
| WO2021022575A1 (en) * | 2019-08-02 | 2021-02-11 | 北斗航天汽车（北京）有限公司 | New-type electric motor controller, electric motor controller manufacturing method, and electric vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205648285U (en) * | 2016-05-24 | 2016-10-12 | 无锡市东大龙芯电子技术有限责任公司 | Electric vehicle controller with waterproof construction |
| CN205961008U (en) * | 2016-07-29 | 2017-02-15 | 青岛云路新能源科技有限公司 | AC motor controller |
| CN206506807U (en) * | 2017-02-21 | 2017-09-19 | 广州市宏亿电子有限公司 | A kind of power shell of waterproof cooling |
-
2018
- 2018-06-25 CN CN201810658670.0A patent/CN108925103A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205648285U (en) * | 2016-05-24 | 2016-10-12 | 无锡市东大龙芯电子技术有限责任公司 | Electric vehicle controller with waterproof construction |
| CN205961008U (en) * | 2016-07-29 | 2017-02-15 | 青岛云路新能源科技有限公司 | AC motor controller |
| CN206506807U (en) * | 2017-02-21 | 2017-09-19 | 广州市宏亿电子有限公司 | A kind of power shell of waterproof cooling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688751A (en) * | 2019-01-10 | 2019-04-26 | 国网新疆电力有限公司吐鲁番供电公司 | A kind of intelligent control switch system convenient for assembling |
| WO2021022575A1 (en) * | 2019-08-02 | 2021-02-11 | 北斗航天汽车（北京）有限公司 | New-type electric motor controller, electric motor controller manufacturing method, and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |