CN100579341C - Mounting box of controller for automobile - Google Patents
Mounting box of controller for automobile Download PDFInfo
- Publication number
- CN100579341C CN100579341C CN200710046376A CN200710046376A CN100579341C CN 100579341 C CN100579341 C CN 100579341C CN 200710046376 A CN200710046376 A CN 200710046376A CN 200710046376 A CN200710046376 A CN 200710046376A CN 100579341 C CN100579341 C CN 100579341C
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- CN
- China
- Prior art keywords
- socket
- mounting box
- current lead
- great current
- plate
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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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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
The invention provides a mounting box in a vehicle controller, which includes a base board, a left lateral board, a right lateral board, a front lateral board and a back lateral board in injection molding, wherein, the base board has four retaining clips, four fixing holes on the upper part in turn, and eight pin holes on the middle part, as well as mounting holes in the center and four angles; the left lateral board is provided with three high current leading wires and a socket in injection molding on the upper part and two high current leading wires and a socket in injection molding on the lower part; the right lateral board is provided with two high current leading wires and a socket in injection molding on the lower part; the base board is provided with connecting wire of one high current leading wire in injection molding. Although the shape is complicated, the mounting box has the advantages of elaborate structure, reasonable layout and effectively meets the high requirements of vehicle controller on temperature, volume and power and improves operation reliability in high temperature environment.
Description
Technical field
The present invention relates to vehicle body fittings, the mounting box in particularly a kind of automobile controller.
Background technology
Many controllers are arranged to guarantee comfort of drivers and passengers and fail safe on the car, for guaranteeing the controller reliability of operation, the components and parts (electrochemical capacitor, inductance) of big shape in the controller and the processing of big electric current are adopted following measure usually: 1, large-scale device is fixed with silicon rubber, avoids vibration effect.2, big electric current is with widening and thickening the printed circuit board (PCB) copper film.
Above measure all has their shortcoming: 1, at automotive field, the controller temperature performance is had relatively high expectations, if with the fixing large-scale components and parts of silicon rubber, the volatile oxidizing gas of silicon rubber under hot environment, components and parts in the controller are corroded, so very high to the silastic material performance requirement.When 2, controller being had volume and power requirement, widening thickening printed circuit board (PCB) copper film just has limitation.3, when controller all has requirement simultaneously to temperature, volume, power, above-mentioned measure with regard to difficult to deal with problems.
And cooling fan controller has been concentrated above-mentioned requirements, and large-scale components and parts are arranged in the controller, as shown in Figure 1 electrolytic capacitor C1, C2, C3, C4, C5, C6, C7, and inductor L1 also has volume and power requirement, and is to work under hot environment.Therefore new problem has been proposed on structural design.
Summary of the invention
The present invention has large-scale components and parts in order to solve in the cooling fan controller, volume and power requirement are arranged, can not the existing technical problem of reliably working under hot environment.On structural design, increase a mounting box the large-scale components and parts on the printed circuit board (PCB) are fixed in the mounting box, the high-current leading outlet is arranged in the mounting box plate, with lead-in wire the components and parts in printed circuit board (PCB) and the mounting box are combined together again.
According to above-mentioned purpose, the invention provides the mounting box in a kind of automobile controller, comprise base plate, left plate, right plate and socket and front and back side plate; Wherein the first half of base plate has the geometrical clamp that clamps three electrolytic capacitors and an inductor successively; There is the fixing hole of two adjacent electrolytic capacitors in the upper left corner, and there is the fixing hole of an electrolytic capacitor in the upper right corner, and there is an electrolytic capacitor fixing hole on the left side, middle part; Its middle part has three electrolytic capacitors clamping and the fairlead of an inductor successively; Its central authorities and four jiaos have and corresponding five installing holes of printed circuit board (PCB).
Wherein left plate top is injected with three great current lead wires and socket, and the bottom is injected with two great current lead wires and socket; Its right plate bottom is injected with two great current lead wires and socket; Its base plate bottom is injected with the connecting line of a great current lead wire.
The present invention has delicate structure, rationally distributed, easy and simple to handle, reliable advantage owing to taked above technical measures.Large-scale components and parts on the printed circuit board (PCB) are fixed by the geometrical clamp in the mounting box, fixing hole substituted for silicon rubber, great current lead wire is injection-moulded in alternative generous copper film in the mounting box box plate, efficiently solve the high request of automobile controller, improved the operational reliability under hot environment greatly temperature, volume, power.
Description of drawings
Fig. 1 is a printed circuit board arrangement schematic diagram of the present invention.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is a stereogram of the present invention.
Embodiment
As shown in Figure 1, it is the printed circuit board (PCB) that is placed in the mounting box bottom, the origin-location of only drawing its large-scale components and parts electrolytic capacitor C1-C7, inductor L1 among the figure, the connecting hole I1-1 of great current lead wire I1-17 and I1-2～I7-1 and I7-2, and the installing hole 9-13 of printed circuit board (PCB) on the controller base plate.For guaranteeing well contact between great current lead wire and the printed circuit board (PCB), every lead-in wire adopts the two point connection.
As shown in Figure 2, the mounting box in a kind of automobile controller comprises base plate 1, left plate 2, right plate 3 and socket and front and back side plate.Express among the figure in the mounting box of injection mo(u)lding, large-scale components and parts on the printed circuit board (PCB) and be injection-moulded in the residing position of great current lead wire in the box plate, in order clearly to represent great current lead wire, its socket does not all draw.
Wherein the first half of base plate 1 clamps three electrolytic capacitor C1 successively, C2, geometrical clamp C1 ', C2 ', C3 ' and the L1 ' of a C3 and an inductor L1; There is fixing hole C5 ', the C6 ' of two adjacent electrolytic capacitor C5, C6 in its upper left corner, there is the fixing hole C7 ' of an electrolytic capacitor C7 in the upper right corner, there is the fixing hole C4 ' of an electrolytic capacitor C4 on the left side, middle part, but suit still is installed in electrolytic capacitor less on the printed circuit board (PCB); Its middle part has three electrolytic capacitors clamping and fairlead C1-1 and C1-2, C2-1 and C2-2, C3-1 and C3-2 and the L1-1 and the L1-2 of an inductor successively; Its central authorities and four jiaos have and corresponding five the installing hole 4-8 of printed circuit board (PCB), mounting box can be fixedly mounted on the controller base plate.
Wherein great current lead wire is injection-moulded in the mounting box plate.Its left plate 2 tops are injected with three great current lead wire I1, I2, I3 and sockets, and the bottom is injected with two great current lead wire I4, I5 and socket; Its right plate 3 bottoms are injected with two great current lead wire I6, I7 and socket; Its base plate 1 bottom is injected with the connecting line of great current lead wire I5, an I7.Great current lead wire is arranged in the left and right side plate, is more conducive to heat radiation.
Elder generation is converted into the right angle with the lead-in wire of electrolytic capacitor C1, C2, C3 and inductor L1 during installation, insert corresponding tie point on the printed circuit board (PCB) by its fairlead C1-1 and C1-2, C2-1 and C2-2, C3-1 and C3-2 and L1-1 and L1-2 again, and be installed among geometrical clamp C1 ', C2 ', C3 ' and the L1 ' on the mounting box base plate 1.Mounting box is set on the printed circuit board (PCB) that has welded all the other components and parts then, fixing hole C4 ', C5 ', C6 ', C7 ' on the base plate 1 is sleeved on electrolytic capacitor C4, C5, C6, the C7 of relevant position, two connectors in another termination that make the great current lead wire I1～I7 that is injection-moulded in 2,3 li of left and right side plates be converted into the right angle simultaneously are inserted to respectively among the fairlead I1-1 and I1-2～I7-1 and I7-2 of relevant position on the printed circuit board (PCB), both guaranteed that great current lead wire well contacts with printed circuit board (PCB), had limited the distance between mounting box and the printed circuit board (PCB) again.Weld above-mentioned tie point at last, then components and parts and printed circuit board (PCB) just combine together in the mounting box, become the control circuit of complete cooling fan.
As shown in Figure 3, though the mounting box of injection mo(u)lding is complex-shaped, but delicate structure, rationally distributed, the socket of its great current lead wire I1, I2, I3 is an input, and the socket of great current lead wire I4, I5 and I6, I7 is an output, and plugging in is the operation of may command cooling fan, easy and simple to handle, reliable.
Claims (1)
1, the mounting box in a kind of automobile controller, the mounting box of injection mo(u)lding comprise base plate, left plate and two sockets, right plate and socket, front and back side plate up and down; It is characterized in that:
Wherein the first half of base plate has the geometrical clamp that clamps three electrolytic capacitors and an inductor successively; There is the fixing hole of two adjacent electrolytic capacitors in the upper left corner, and there is the fixing hole of an electrolytic capacitor in the upper right corner, and there is an electrolytic capacitor fixing hole on the left side, middle part; Its middle part has three electrolytic capacitors being installed in the first half and the fairlead of an inductor successively; Its central authorities and four jiaos have and corresponding five installing holes of printed circuit board (PCB);
Wherein be injected with three great current lead wires in left plate top and the socket, be injected with two great current lead wires in bottom and the socket; Be injected with two great current lead wires in its right plate bottom and the socket; Its base plate bottom is injected with the connecting line of a great current lead wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710046376A CN100579341C (en) | 2007-09-25 | 2007-09-25 | Mounting box of controller for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710046376A CN100579341C (en) | 2007-09-25 | 2007-09-25 | Mounting box of controller for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101160028A CN101160028A (en) | 2008-04-09 |
| CN100579341C true CN100579341C (en) | 2010-01-06 |
Family
ID=39307899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710046376A Expired - Fee Related CN100579341C (en) | 2007-09-25 | 2007-09-25 | Mounting box of controller for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100579341C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983433A (en) * | 2012-11-23 | 2013-03-20 | 重庆亚宸汽车零部件有限公司 | Connector for circuits of hybrid techniques and production method thereof |
-
2007
- 2007-09-25 CN CN200710046376A patent/CN100579341C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101160028A (en) | 2008-04-09 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100106 Termination date: 20160925 |