CN203120354U - Conduction device of low-voltage motor controller aluminum substrate - Google Patents
Conduction device of low-voltage motor controller aluminum substrate Download PDFInfo
- Publication number
- CN203120354U CN203120354U CN 201320006620 CN201320006620U CN203120354U CN 203120354 U CN203120354 U CN 203120354U CN 201320006620 CN201320006620 CN 201320006620 CN 201320006620 U CN201320006620 U CN 201320006620U CN 203120354 U CN203120354 U CN 203120354U
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- China
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- aluminium base
- aluminum substrate
- main power
- power circuit
- copper bar
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- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a conduction device of a low-voltage motor controller aluminum substrate, which comprises a radiating base plate and a main power circuit aluminum substrate, wherein the main power circuit aluminum substrate is connected with the radiating base plate through a heat conducting plate; an outgoing line current conducting column is in crimping connection with the main power circuit aluminum substrate and an outgoing line connecting copper bar; the outgoing line connecting copper bar is in threaded connection with an outgoing line binding post; the main power circuit aluminum substrate is in crimping connection with a power control board through an incoming line current conducting block; and an incoming line copper bar is in bolted connection with the power control board and the incoming line binding post. According to the utility model, the aluminum substrate is adopted to be a substrate, and a surface mounted MOSFET (metal oxide semiconductor field effect transistor) is selected to be mounted on the aluminum substrate, thereby being capable of sending heat of the MOSFET out effectively and timely; and the incoming line current conducting block, the outgoing line connecting copper bar and the outgoing line current conducting column are in crimping connection through screws, thereby enabling the conductive area to be increased, increasing the value of current flowing through, and avoiding the problem that the circuit is burned because the local current is too large.
Description
Technical field
The utility model relates to a kind of conduction device, is specifically related to a kind of conduction device of low voltage motor controller aluminium base.
Background technology
The low voltage motor controller adopts MOSFET pipe parallel technology more at present, existing MOSFET pipe is directly pegged graft or is welded on the circuit board, undesirable and the poor performance of its radiating effect, the low voltage motor controller has big electric current and flows through in actual application, power circuit generally adopts welding procedure with being connected of control board circuit, its welding resistance differs, and local current is crossed conference and burnt circuit.
Summary of the invention
The purpose of this utility model provides a kind of conduction device of low voltage motor controller aluminium base, has solved the pipe of MOSFET in the existing low voltage motor controller and has directly pegged graft or be welded on the problem that causes the undesirable and poor performance of radiating effect on the circuit board.
The technical scheme that the utility model adopts is, the conduction device of low voltage motor controller aluminium base, comprise radiating bottom plate and main power circuit aluminium base, main power circuit aluminium base is connected with radiating bottom plate by conducting strip, go out the line current conductive post and be connected copper bar crimping connection with outlet with main power circuit aluminium base respectively, outlet connects copper bar and is threaded with the outlet binding post, main power circuit aluminium base is connected by the crimping of inlet wire current conductive block with the power control board, and inlet wire connects copper bar and is connected with inlet wire binding post bolt with the power control board respectively.
Characteristics of the present utility model also are,
Wherein, radiating bottom plate is provided with controller housing, and an end that is used for the inlet wire binding post of the outlet binding post of outlet and inlet wire stretches out controller housing respectively.
Wherein, main power circuit aluminium base is fastened on the radiating bottom plate by screw.
The beneficial effects of the utility model are,
Therefore 1. the conduction device of the utility model low voltage motor controller aluminium base utilizes aluminium base as substrate, can select for use SMD MOSFET pipe that it is mounted on the aluminium base, can be timely and effectively the heat of MOSFET pipe be in time distributed.
2. the conduction device of the utility model low voltage motor controller aluminium base connects inlet wire current conductive block, outlet copper bar and goes out the line current conductive post and is connected by the screw crimping, conductive area is increased, increase the current value flow through, avoided the excessive and problem of burning circuit of local current.
Description of drawings
Fig. 1 is the conduction device of the utility model low voltage motor controller.
Among the figure, 1. radiating bottom plate, 2. conducting strip, 3. main power circuit aluminium base, 4. power control board, 5. outlet binding post, 6. inlet wire binding post, 7. inlet wire current conductive block, 8. outlet connects copper bar, 9. goes out the line current conductive post, 10. controller housing, and 11. inlet wires connect copper bar.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The conduction device of the utility model low voltage motor controller aluminium base, referring to accompanying drawing 1, comprise radiating bottom plate 1 and main power circuit aluminium base 3, main power circuit aluminium base 3 is connected with radiating bottom plate 1 by conducting strip 2, go out line current conductive post 9 and be connected copper bar 8 crimping connection with outlet with main power circuit aluminium base 3 respectively, outlet connects copper bar 8 and is threaded with outlet binding post 5, main power circuit aluminium base 3 is connected by 7 crimping of inlet wire current conductive block with power control board 4, inlet wire connects copper bar 11 and is connected with inlet wire binding post 6 bolts with power control board 4 respectively, radiating bottom plate 1 is provided with controller housing 10, and an end that is used for the inlet wire binding post 6 of the outlet binding post 5 of outlet and inlet wire stretches out controller housing 10 respectively; Main power circuit aluminium base 3 is fastened on the radiating bottom plate 1 by screw.
The course of work of the conduction device of the utility model low voltage motor controller aluminium base is as follows:
The heat of power device is distributed through radiating bottom plate 1 by conducting strip 2 by main power circuit aluminium base 3; The electric current conduction is: electric current imports through inlet wire joint pin 6, connecting copper bar 11, power control board 4 and inlet wire current conductive block 7 by inlet wire successively then arrives on the power device of main power circuit aluminium base 3, be connected copper bar 8 with outlet through going out line current conductive post 9 successively again, derive finally by outlet joint pin 5.
Therefore the conduction device of the utility model low voltage motor controller aluminium base utilizes aluminium base as substrate, can select for use SMD MOSFET pipe that it is mounted on the aluminium base, can be timely and effectively the heat of MOSFET pipe be in time distributed; And inlet wire current conductive block, outlet connected copper bar and go out the line current conductive post is connected by the screw crimping, make the conductive area increase, the current value that increase is flow through has been avoided the excessive and problem of burning circuit of local current.
Claims (3)
1. the conduction device of low voltage motor controller aluminium base, it is characterized in that: comprise radiating bottom plate (1) and main power circuit aluminium base (3), described main power circuit aluminium base (3) is connected with described radiating bottom plate (1) by conducting strip (2), go out line current conductive post (9) and be connected copper bar (8) crimping connection with outlet with described main power circuit aluminium base (3) respectively, described outlet connects copper bar (8) and is threaded with outlet binding post (5), described main power circuit aluminium base (3) is connected by inlet wire current conductive block (7) crimping with power control board (4), and inlet wire connects copper bar (11) and is connected with inlet wire binding post (6) bolt with described power control board (4) respectively.
2. the conduction device of low voltage motor controller aluminium base according to claim 1, it is characterized in that: described radiating bottom plate (1) is provided with controller housing (10), and an end that is used for the described inlet wire binding post (6) of the described outlet binding post (5) of outlet and inlet wire stretches out described controller housing (10) respectively.
3. the conduction device of low voltage motor controller aluminium base according to claim 1 and 2, it is characterized in that: described main power circuit aluminium base (3) is fastened on the described radiating bottom plate (1) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006620 CN203120354U (en) | 2013-01-07 | 2013-01-07 | Conduction device of low-voltage motor controller aluminum substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006620 CN203120354U (en) | 2013-01-07 | 2013-01-07 | Conduction device of low-voltage motor controller aluminum substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120354U true CN203120354U (en) | 2013-08-07 |
Family
ID=48900658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006620 Expired - Fee Related CN203120354U (en) | 2013-01-07 | 2013-01-07 | Conduction device of low-voltage motor controller aluminum substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203120354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728737A (en) * | 2019-01-24 | 2019-05-07 | 浙江动一新能源动力科技股份有限公司 | A kind of brushless motor controller system and its assembly method |
-
2013
- 2013-01-07 CN CN 201320006620 patent/CN203120354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728737A (en) * | 2019-01-24 | 2019-05-07 | 浙江动一新能源动力科技股份有限公司 | A kind of brushless motor controller system and its assembly method |
| CN109728737B (en) * | 2019-01-24 | 2024-03-01 | 浙江动一新能源动力科技股份有限公司 | Brushless motor controller system and assembly method thereof |
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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 |
Granted publication date: 20130807 Termination date: 20160107 |