CN105530797A - Electric vehicle controller - Google Patents
Electric vehicle controller Download PDFInfo
- Publication number
- CN105530797A CN105530797A CN201410574392.2A CN201410574392A CN105530797A CN 105530797 A CN105530797 A CN 105530797A CN 201410574392 A CN201410574392 A CN 201410574392A CN 105530797 A CN105530797 A CN 105530797A
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- CN
- China
- Prior art keywords
- pcb board
- binding post
- pcb
- electric vehicle
- back casing
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to an electric vehicle controller, which comprises a front shell, a rear shell, a PCB and a sealing gasket, wherein a circuit board comprises the PCB; the PCB is provided with a power supply, an electronic element and an MOS tube; the components are regionally arranged; the MOS tube is flatly welded at one side of the PCB; a plurality of binding posts are also arranged on the PCB and are vertically arranged on the PCB; a sealing ring is arranged at the top end of the binding post; a mounting hole is formed in the PCB; the front shell comprises a shell body I; a lug boss and a pin post are arranged at one side of the front shell; the height of an internal space of the rear shell is correspondingly changed, so that the MOS tube and the binding post can be in full contact with the shell; a pin hole is formed in the rear shell; a waterproof sealing gasket is arranged among the shell, the rear shell and the PCB; and screw holes are correspondingly formed in the front shell and the rear shell and are connected with screws. The electric vehicle controller is good in heat dissipation performance; and the air-tightness and the waterproofness are greatly improved.
Description
Technical field
The present invention relates to a kind of controller, be specifically related to a kind of controller for electric vehicle with great heat radiation effect and sealing.
Background technology
Existing controller for electric vehicle, generally can be provided with line outlet groove, data wire harness, and data wire harness one end is connected the other end with circuit board and is stretched out by line outlet groove, mixed and disorderly unordered and water can be made to enter in housing along wire harness; Metal-oxide-semiconductor is vertically arranged, less stable, and the contact area of itself and housing is little, affects radiating effect, often needing to increase conducting-heat elements again, adding cost and the weight of controller, and making structure not compact to improve its heat radiation; The bottom surface of housing is planar structure, but after the electronic component in housing and circuit board install, they are highly different, have can with body contact, have then can not, affect the heat radiation of controller.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of controller for electric vehicle with great heat radiation effect and sealing, the height that housing floor height adapts to electronic component is arranged, and makes the maximized contact realizing electronic component and housing of housing, improves its heat dispersion; The setting of primary electron wire harness changes the mode of binding post into, makes line clear, and improves the sealing of housing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of controller for electric vehicle, comprises procapsid, back casing, pcb board and sealing gasket; Described circuit board comprises pcb board, pcb board is arranged power supply, electronic component and metal-oxide-semiconductor, and above each parts subregion is arranged; Described metal-oxide-semiconductor downhand welding is in the side of pcb board; Pcb board is also provided with multiple binding post, and binding post is installed vertically on pcb board, and the top of binding post is provided with sealing ring; Pcb board is provided with installing hole along its length; Described procapsid comprises enclosure body I, and the side of enclosure body I is provided with the boss that can support metal-oxide-semiconductor, and in enclosure body I, corresponding installing hole is provided with the pin of fixing pcb board; The height of inner space corresponding metal-oxide-semiconductor, binding post, power supply and the electronic component of described back casing makes respective change, enables metal-oxide-semiconductor fully contact housing with binding post, realizes its heat radiation; On back casing, corresponding binding post is provided with pin-and-hole; Described procapsid, between back casing and pcb board, be provided with waterproof sealing gasket; On procapsid and back casing, correspondence is provided with screw hole, is connected by screw.
Described back casing comprises enclosure body II, and enclosure body II is provided with binding post cavity, electronic component cavity and power supply cavity.
The medial surface of described boss is provided with multiple cylindrical spacing preiection along its length, and the corresponding spacing preiection of side of pcb board is provided with stopper slot.
The lateral wall of described enclosure body I is provided with the crashproof projection of triangle body.
The invention has the beneficial effects as follows: this controller for electric vehicle, the height that housing floor height adapts to electronic component is arranged, and makes the maximized contact realizing electronic component and housing of housing, improves its heat dispersion; The setting of primary electron wire harness changes the mode of binding post into, makes line clear, and improves the sealing of housing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Accompanying drawing 1 is the structural representation of controller for electric vehicle.
In figure, 1. procapsid, 1-1. enclosure body I, 1-2. boss, 1-3. pin, the crashproof projection of 1-4., 2. back casing, 2-1. enclosure body II, 2-2. pin-and-hole, 2-3.MOS tube chamber, 2-4. binding post cavity, 2-5. electronic component cavity, 2-6. power supply cavity, 3. circuit board, 3-1.PCB plate, 3-2. binding post, 3-3.MOS manages, 3-4. power supply, 3-5. installing hole, 3-6. electronic component, 4. sealing gasket.
Embodiment
In the accompanying drawings, a kind of controller for electric vehicle, comprises procapsid 1, back casing 2, pcb board 3 and sealing gasket 4; Described circuit board 3 comprises pcb board 3-1, pcb board 3-1 is arranged power supply 3-4, electronic component 3-6 and metal-oxide-semiconductor 3-3, and above each parts subregion is arranged; Described metal-oxide-semiconductor 3-3 downhand welding is in the side of pcb board 3-1; Pcb board 3-1 is also provided with multiple binding post 3-2, binding post 3-2 is installed vertically on pcb board 3-1, and the top of binding post 3-2 is provided with sealing ring; Pcb board 3-1 is provided with installing hole 3-5 along its length; Described procapsid 1 comprises enclosure body I 1-1, and the side of enclosure body I 1-1 is provided with the boss 1-2 that can support metal-oxide-semiconductor 3-3, and on enclosure body I 1-1, corresponding installing hole 3-5 is provided with the pin 1-3 of fixing pcb board 3-1; The height of the corresponding metal-oxide-semiconductor 3-3 in the inner space of described back casing 2, binding post 3-2, power supply 3-4 and electronic component 3-6 makes respective change, enables metal-oxide-semiconductor 3-3 fully contact housing with binding post 3-2, realizes its heat radiation; On back casing 2, corresponding binding post 3-2 is provided with pin-and-hole 2-2; Described procapsid 1, between back casing 2 and pcb board 3, be provided with waterproof sealing gasket 4; On procapsid 1 and back casing 2, correspondence is provided with screw hole, is connected by screw.
Described back casing 2 comprises enclosure body II 2-1, and enclosure body II 2-1 is provided with binding post cavity 2-4, electronic component cavity 2-5 and power supply cavity 2-6.
The medial surface of described boss 1-2 is provided with multiple cylindrical spacing preiection along its length, and the corresponding spacing preiection of side of pcb board 3-1 is provided with stopper slot.
The lateral wall of described enclosure body I 1-1 is provided with the crashproof projection 1-4 of triangle body.
When after housing and circuit board 3 installation, the socket of binding post 3-2 is positioned at the outside of housing, directly can be connected with binding post 3-2, and sealing ring plays good sealing effectiveness, can prevent rainwater from entering in housing by data wire; Because the height of each components and parts on the space of back casing 2 and circuit board 3 matches, make components and parts directly and body contact, realize the heat conduction and heat radiation function of metal shell, improve radiating effect; And metal-oxide-semiconductor 3-3 adopts the mode of downhand welding to be located in housing, increase the contact area of itself and housing, improve heat dispersion, meanwhile, also enhance the stability of metal-oxide-semiconductor 3-3, make shell intracorporeal space compacter; The setting of crashproof convex fast 1-4 improves intensity and the fail safe of housing, extends its useful life.
Claims (4)
1. a controller for electric vehicle, comprises procapsid (1), back casing (2), pcb board (3) and sealing gasket (4); Described circuit board (3) comprises pcb board (3-1), pcb board (3-1) is arranged power supply (3-4), electronic component (3-6) and metal-oxide-semiconductor (3-3), and above each parts subregion is arranged; It is characterized in that, described metal-oxide-semiconductor (3-3) downhand welding is in the side of pcb board (3-1); Pcb board (3-1) is also provided with multiple binding post (3-2), binding post (3-2) is installed vertically on pcb board (3-1), and the top of binding post (3-2) is provided with sealing ring; Pcb board (3-1) is provided with along its length installing hole (3-5); Described procapsid (1) comprises enclosure body I (1-1), the side of enclosure body (1-1) is provided with the boss (1-2) that can support metal-oxide-semiconductor (3-3), and the upper corresponding installing hole (3-5) of enclosure body I (1-1) is provided with the pin (1-3) of fixing pcb board (3-1); The height of the corresponding metal-oxide-semiconductor (3-3) in the inner space of described back casing (2), binding post (3-2), power supply (3-4) and electronic component (3-6) makes respective change, make metal-oxide-semiconductor (3-3) fully can contact housing with binding post (3-2), realize its heat radiation; The upper corresponding binding post (3-2) of back casing (2) is provided with pin-and-hole (2-2); Described procapsid (1), between back casing (2) and pcb board (3), be provided with waterproof sealing gasket (4); Procapsid (1) and the upper correspondence of back casing (2) are provided with screw hole, are connected by screw.
2. a kind of controller for electric vehicle according to claim 1, it is characterized in that, described back casing (2) comprises enclosure body II (2-1), and enclosure body II (2-1) is provided with binding post cavity (2-4), electronic component cavity (2-5) and power supply cavity (2-6).
3. a kind of controller for electric vehicle according to claim 1, is characterized in that, the medial surface of described boss (1-2) is provided with multiple cylindrical spacing preiection along its length, and the corresponding spacing preiection of side of pcb board (3-1) is provided with stopper slot.
4. a kind of controller for electric vehicle according to claim 1, is characterized in that, the lateral wall of described enclosure body I (1-1) is provided with the crashproof projection of triangle body (1-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574392.2A CN105530797A (en) | 2014-10-24 | 2014-10-24 | Electric vehicle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410574392.2A CN105530797A (en) | 2014-10-24 | 2014-10-24 | Electric vehicle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105530797A true CN105530797A (en) | 2016-04-27 |
Family
ID=55772680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410574392.2A Pending CN105530797A (en) | 2014-10-24 | 2014-10-24 | Electric vehicle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105530797A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900159A (en) * | 2017-04-12 | 2017-06-27 | 无锡凌锐电子科技有限公司 | A kind of anti-interference structure and its controller for electric vehicle with the structure |
| CN107280615A (en) * | 2017-08-01 | 2017-10-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine, dish-washing machine door body and its automatically controlled method of plate installation |
| CN108980527A (en) * | 2018-07-20 | 2018-12-11 | 北京友信宏科电子科技股份有限公司 | Controller pedestal |
| CN109843005A (en) * | 2017-11-24 | 2019-06-04 | 中国船舶重工集团公司第七一一研究所 | Speed setting controller packaging system |
-
2014
- 2014-10-24 CN CN201410574392.2A patent/CN105530797A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900159A (en) * | 2017-04-12 | 2017-06-27 | 无锡凌锐电子科技有限公司 | A kind of anti-interference structure and its controller for electric vehicle with the structure |
| CN107280615A (en) * | 2017-08-01 | 2017-10-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine, dish-washing machine door body and its automatically controlled method of plate installation |
| CN109843005A (en) * | 2017-11-24 | 2019-06-04 | 中国船舶重工集团公司第七一一研究所 | Speed setting controller packaging system |
| CN108980527A (en) * | 2018-07-20 | 2018-12-11 | 北京友信宏科电子科技股份有限公司 | Controller pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |