CN201052809Y - Electric vehicle controller outer casing - Google Patents
Electric vehicle controller outer casing Download PDFInfo
- Publication number
- CN201052809Y CN201052809Y CNU2007201543335U CN200720154333U CN201052809Y CN 201052809 Y CN201052809 Y CN 201052809Y CN U2007201543335 U CNU2007201543335 U CN U2007201543335U CN 200720154333 U CN200720154333 U CN 200720154333U CN 201052809 Y CN201052809 Y CN 201052809Y
- Authority
- CN
- China
- Prior art keywords
- electric vehicle
- vehicle controller
- casing
- loam cake
- utility
- 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
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Abstract
The utility model discloses a controller shell for an electrically-propelled vehicle and aims to provide a closed type controller shell for an electrically-propelled vehicle having good sealing property, stable assembly, convenient maintenance, and favorability to heat dissipation of a power tube. the utility model comprises an upper cover, a bottom shell and an end cover, wherein, a circuit board is embedded into the upper cover and the bottom shell which are fastened with each other; a clamping seat for arranging an elastic device is arranged on the bottom shell; the elastic device is arranged between the clamping seat and the power tube on the circuit board. The utility model has better sealing property and good heat-sinking effect of the power tube; besides, the utility model has capability of making the assembly of the circuit board more stable, and more convenient maintenance, and is an upgrading and updating product of the prior controller shell for the electrically-propelled vehicle.
Description
Technical field
The utility model belongs to a kind of control convenience of electric automobiles, is a kind of casing of electric vehicle controller more specifically.
Background technology
At present, battery-driven car comprises Electrical Bicycle, electro-tricycle, battery-operated motor cycle etc., controller need have good waterproof, shockproof, heat dispersion as the control maincenter part of battery-driven car, otherwise can cause the work mal of battery-driven car and even operate malfunctioning.
The shortcoming of existing controller is:
1. body seal is bad, mainly shows: it is poorly sealed that end cap is twisted the screw place, and the outlet position is blank bigger etc.
2. radiating effect is bad, mainly shows: the heat radiation degree of power tube is not enough, can not well contact between power tube and the radiator, and the radiating gill transition is inhomogeneous, can not reach heat-dissipation requirement etc.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of sealing, water resistance is good, installation is firm, help power tube heat-dissipation casing of electric vehicle controller.
The technical matters that the utility model solves takes following technical scheme to realize: casing of electric vehicle controller of the present utility model, comprise loam cake, drain pan and end cap, be embedded with circuit card in described loam cake and the drain pan, described loam cake is connected with described drain pan spiral-lock, described drain pan is provided with the deck that springing is installed, and described springing is arranged between the power tube on deck and the described circuit card.
Technical solutions of the utility model can also comprise: described springing is a detachable cassette; Be perfused with adhesion agent between described end cap and loam cake, the drain pan, be used for water-tight; The bottom of described loam cake is provided with a sphenoid, and the power tube on the inclined-plane of described sphenoid and the described circuit card contacts.The angle of described wedge shape inclined-plane and described circuit card is 30 °-60 °; Described loam cake is connected by buckle with described drain pan; The angle of described buckle is preferably 80 °; Described end cap is a double-decker; The internal layer of described end cap is an engraved structure.
The utility model compared with prior art has significant advantage and beneficial effect, is embodied in the following aspects:
1. shell adopts to be cooperated by the tight spiral-lock of upper and lower section bar and forms, and end cap is installed in both sides, and perfusion cooperates by adhesion agent between end cap and the section bar, need not screw, makes easy to operately, has simplified technology.
2. the both sides end cap of shell is designed to double-deck hollow out formula and embeds installation, has better guaranteed the leak tightness of controller.
3. outer casing underpart is provided with the sphenoid of downward protrusion, at the back of lozenges more and darker radiating gill can be set, and has increased the heat-dissipation area, thereby guarantees better heat radiating effect.
4. the power tube on the circuit card of the present utility model adopts and tilts to be placed on the inclined-plane of sphenoid, power tube is by the elastic force effect and the shell closed contact of spring pressuring plate, not only strengthen the power tube radiating effect while but also power tube is installed firmly, improved shockproof properties greatly.
Description of drawings
Fig. 1 is a schematic cross-section of the present utility model;
Fig. 2 is a superstructure scheme drawing of the present utility model;
Fig. 3 is a drain pan structural representation of the present utility model;
Fig. 4 is the endothecium structure scheme drawing of end cap of the present utility model;
Fig. 5 is the layer structure scheme drawing of end cap of the present utility model;
Fig. 6 is a schematic perspective view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
Shown in Fig. 1-6, the 1st, deck, the 2nd, springing, the 3rd, power tube, the 4th, sphenoid, the 5th, loam cake, the 6th, drain pan, the 7th, circuit card, the 8th, end cap, the 81st, the internal layer of end cap, the 82nd, the skin of end cap, the 9th, buckle angle.
Casing of electric vehicle controller of the present utility model, comprise loam cake 5, drain pan 6 and end cap 8, be embedded with circuit card 7 in described loam cake 5 and the drain pan 6, described loam cake 5 is connected with described drain pan 6 spiral-locks, described drain pan 6 is provided with the deck 1 that springing 2 is installed, and described springing 2 is arranged between the power tube 3 on deck 1 and the described circuit card 7.
The utility model also comprises: described springing is a detachable cassette 2; Be perfused with adhesion agent between described end cap 8 and loam cake 5, the drain pan 6, be used for water-tight; The bottom of described loam cake 5 is provided with a sphenoid 4, and the power tube 3 on the inclined-plane of described sphenoid 4 and the described circuit card 7 contacts.The angle of described wedge shape inclined-plane and described circuit card 7 is 30 °-60 °; Described loam cake 5 and described drain pan 6 are connected by buckle; The angle at described buckle angle 9 is preferably 80 °; Described end cap 8 is a double-decker; The internal layer 81 of described end cap is an engraved structure.
Referring to Fig. 1, Fig. 2 and Fig. 3, casing of electric vehicle controller is closely connected by loam cake 5 and the mode of drain pan 6 by buckle, forms the shell chamber of a no end cap, angled buckle angle 9 (best angle is 80 degree) is combined closely loam cake 5, drain pan 6, has improved sealing property greatly; Design is useful on the deck 1 of mounting spring device on the drain pan 6, and the spring installation 2 on the deck 1 (being preferably the springs compressing tablet) is realized heat radiation from the side in order to realize the location of power tube 5, reaches good heat-radiation effect; Design has sphenoid 4 on loam cake 5, the inclined-plane of sphenoid 4 and power tube 5 closed contacts (result of the elastic force effect that spring installation 2 produces), thus the inclined-plane of the heat process sphenoid 4 of power tube is passed; Sphenoid 4 places of loam cake 3 can be provided with more long radiating gill, and for former controller, this fleetline design has not only increased the radiating effect of radiating gill but also beautified outward appearance.
Referring to Fig. 4 and Fig. 5, end cap 8 of the present utility model adopts the design plan of double-deck hollow out, wherein internal layer 81 is an engraved structure, promptly is provided with the gap of strip, is used to draw the electric wire on the circuit card, pour into adhesives afterwards again, make the inside of controller reach better sealing property, buckle is installed end cap 8 skins 82 more at last, and the ectonexine 81 of end cap 8 and 82 adopts matching design, strengthen controller water-tight function, played the good result of beautifying outward appearance simultaneously again.
Referring to Fig. 1-6, fitting process of the present utility model is:
Earlier springing 2 is arranged on the deck 1, again with the 3 inclination certain angles of the power tube on the described circuit card 7, the power tube 3 on the circuit card 7 and the inclined-plane of sphenoid 4 are contacted, and power tube 3 pushed down springing 2, simultaneously loam cake 5 is exerted all one's effort to pressing down loam cake 5 and drain pan 6 to be coupled together at deck 1 place.Afterwards, the internal layer 81 of end cap is installed earlier, the electric wire that is about on the circuit card is drawn from the gap of internal layer 81, pours into adhesives afterwards again, and end cap 8 skins 82 are installed at last again.
Utilize described technical scheme of the present utility model, or those skilled in the art designing the similar techniques scheme under the inspiration of technical solutions of the utility model, and reach above-mentioned technique effect, all is to fall into protection domain of the present utility model.
Claims (8)
1. casing of electric vehicle controller, comprise loam cake, drain pan and end cap, be embedded with circuit card in described loam cake and the drain pan, it is characterized in that: described loam cake is connected with described drain pan spiral-lock, described drain pan is provided with the deck that springing is installed, and described springing is arranged between the power tube on deck and the described circuit card.
2. casing of electric vehicle controller according to claim 1 is characterized in that: described springing is a detachable cassette.
3. casing of electric vehicle controller according to claim 1 is characterized in that: be perfused with adhesion agent between described end cap and loam cake, the drain pan, be used for water-tight.
4. casing of electric vehicle controller according to claim 1 is characterized in that: the bottom of described loam cake is provided with a sphenoid, and the power tube on the inclined-plane of described sphenoid and the described circuit card contacts.
5. casing of electric vehicle controller according to claim 1 is characterized in that: the angle of described wedge shape inclined-plane and described circuit card is 30 °-60 °.
6. casing of electric vehicle controller according to claim 1 is characterized in that: described loam cake is connected by buckle with described drain pan, and the angle of described buckle is preferably 80 °.
7. casing of electric vehicle controller according to claim 1 is characterized in that: described end cap is a double-decker.
8. casing of electric vehicle controller according to claim 7 is characterized in that: the internal layer of described end cap is an engraved structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201543335U CN201052809Y (en) | 2006-08-30 | 2007-05-18 | Electric vehicle controller outer casing |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620027166.3 | 2006-08-30 | ||
| CN200620027166 | 2006-08-30 | ||
| CNU2007201543335U CN201052809Y (en) | 2006-08-30 | 2007-05-18 | Electric vehicle controller outer casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052809Y true CN201052809Y (en) | 2008-04-30 |
Family
ID=39392476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201543335U Expired - Fee Related CN201052809Y (en) | 2006-08-30 | 2007-05-18 | Electric vehicle controller outer casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052809Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117786A (en) * | 2011-01-25 | 2011-07-06 | 无锡风光新能源科技有限公司 | Elastic connecting structure of semiconductor power tube |
-
2007
- 2007-05-18 CN CNU2007201543335U patent/CN201052809Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117786A (en) * | 2011-01-25 | 2011-07-06 | 无锡风光新能源科技有限公司 | Elastic connecting structure of semiconductor power tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20110518 |