CN201435885Y - Electric motorcar controller - Google Patents
Electric motorcar controller Download PDFInfo
- Publication number
- CN201435885Y CN201435885Y CN2009200969698U CN200920096969U CN201435885Y CN 201435885 Y CN201435885 Y CN 201435885Y CN 2009200969698 U CN2009200969698 U CN 2009200969698U CN 200920096969 U CN200920096969 U CN 200920096969U CN 201435885 Y CN201435885 Y CN 201435885Y
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- Prior art keywords
- controller
- drain pan
- circuit board
- utility
- model
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Abstract
The utility model discloses an electric motorcar controller, which aims to provide an electric motorcar controller with good sealing performance, good radiating performance and convenient maintenance.The electric motorcar controller comprises an upper cover, an underpan, and a circuit board, wherein, the circuit board is embedded between the upper cover and the underpan, a supporting plate in thevertical direction is arranged on the lower surface of the upper cover, a outgoing line groove is formed on one side of the underpan, and the inner profile in the profile with the outgoing line groove is equal in height with the bottom end of the outgoing line groove. The electric motorcar controller has the advantages of better sealing waterproof quality, convenient maintenance and favorable radiating, and is the updating product of the prior electric motorcar controller.
Description
Technical field
The utility model belongs to a kind of equipment of electric automobiles, is more specifically to belong to a kind of equipment that electric motor car is controlled.
Background technology
Electric motor car comprises electric bicycle, electro-tricycle, battery-operated motor cycle, Segway Human Transporter etc., controller for electric vehicle is the maincenter control section of electric motor car, need have performances such as good waterproof, shockproof, heat radiation, otherwise can cause the work of electric motor car undesired and even operate malfunctioning.Especially the controller of Segway Human Transporter, its installation site is lower, and the influence of being soaked easily is so that waterproof just seems is even more important.
The shortcoming of existing controller is at present:
1. body seal is bad.Controller on the market mostly is from wire hole and plays glue now, because structural design is unreasonable, causes and is easy to produce bubble when playing glue, leaks glue, so that circuit board is easy to suffer steam to attack, influences the useful life of electric motor car.
2. installation, maintenance is very inconvenient.Present controller architecture mostly is the design of loam cake, drain pan and end cap, and both sides end cap mounting process is loaded down with trivial details, beats the glue difficulty, and also effort very of dismounting, maintenance.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of good seal performance is provided, install firm, easy to maintenance, help the controller for electric vehicle of power tube heat radiation again.
The utility model solves its technical problem and takes following technical scheme to realize: a kind of controller for electric vehicle, comprise loam cake, drain pan and circuit board, described circuit board is inlaid between described loam cake and the described drain pan, the lower surface of described loam cake is provided with the supporting bracket of vertical direction, one side of described drain pan is provided with out wire casing, have in the described side that goes out wire casing, inner surface and the described bottom that goes out wire casing are contour.
The utility model can also be taked following technical scheme: the inner surface of described drain pan is provided with anti-electromagnetic interference adhesive tape.Described drain pan does not have the described side that goes out wire casing, and medial surface and lateral surface are contour.The medial surface of described drain pan is provided with and the corresponding groove of described supporting bracket.Be provided with the groove of perforation around the described drain pan.
The utility model compared with prior art has significant advantage and beneficial effect, is embodied in the following aspects:
1. drain pan of the present utility model is provided with and the corresponding groove of supporting bracket, can make circuit board install more firmly like this, and shockproof properties improves greatly.
2. the utility model adopts press strip constant power pipe, can reduce the screw hole of half, has reduced the complexity of technology, and has saved cost.
3. inboard and the outside around the utility model drain pan is contour, when when the bottom groove carries out encapsulating, both can well reach good waterproof effect, also can prevent too much silica gel inflow drain pan inside, causes the damage to circuit board.
4. the utility model has the side of wire casing, and medial surface is contour with the bottom that goes out wire casing, and the outlet that helps electric wire is like this installed, and also helps the sealing of encapsulating.
5. drain pan of the present utility model inside also is provided with adhesive tape, can prevent the protection of electromagnetic interference to circuit board, and security performance improves greatly.
Description of drawings
Fig. 1 is a schematic cross-section of the present utility model;
Fig. 2 is upper cover section of the present utility model and circuit board assembling schematic diagram;
Fig. 3 is the internal structure schematic diagram of drain pan of the present utility model;
Fig. 4 is the bottom surface structural representation of drain pan of the present utility model;
Fig. 5 is a perspective view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
Shown in Fig. 1-5: the 1st, loam cake, the 2nd, circuit board, the 3rd, supporting bracket, the 4th, press strip, the 5th, power tube, the 6th, drain pan, the 7th, groove, the 8th, groove, the 9th, go out wire casing, the 10th, anti-electromagnetic interference adhesive tape.
The utility model comprises loam cake 1, drain pan 6 and circuit board 2, the bottom surface of loam cake 1 is provided with supporting bracket 3 straight down, power tube 5 on the circuit board 2 is installed on the supporting bracket 3, also be provided with press strip 4 on the power tube 5, can by press strip 4 power tube 5 be fixed on the supporting bracket 3 with screw, thereby circuit board 2 is fixed on the loam cake 1, has reached shockproof effect.
Drain pan 6 inner surfaces of the present utility model are provided with groove 8, and the position of the position of groove 8 and supporting bracket 3 matches, and plays the effect of fixed cover 1, thereby circuit board 2 is fixing; One side of drain pan 6 also is provided with out wire casing 9, electric wire on the circuit board 2 is by going out the outside that wire casing 9 reaches controller, have the side of wire casing 9, medial surface is contour with the bottom that goes out wire casing 9, the medial surface and the lateral surface of other sides are contour, controller can well be sealed like this, water resistance improves greatly; Also be provided with groove 7 around the drain pan 6, can seal from the bottom surface of groove 7 gap with silica gel after assemble, with the realization water resistance with drain pan 6 and loam cake 1.
Drain pan of the present utility model inside also is provided with anti-electromagnetic interference adhesive tape 10, can prevent the protection of electromagnetic interference to circuit board 2, makes that security performance strengthens greatly in the process that electric motor car travels.
Assembling process of the present utility model: at first the power tube on the circuit board 25 is fixed on the supporting bracket 3 of loam cake 1 by press strip 4 with screw, place the anti-electromagnetic interference adhesive tape 10 of one deck at the upper surface of drain pan 6 then, then loam cake 1 is placed on the drain pan 6, the supporting bracket 3 of loam cake 1 is put in the groove 8, circuit board 2 also is put in the drain pan 6 simultaneously, then with the electric wire on the circuit board 2 by going out the outside that wire casing 9 reaches controller, and firmly loam cake 1 is compressed downwards, making electric wire will go out wire casing 9 fully shuts, in order to avoid leak, pour into the bottom surface groove 7 of silica gel then from drain pan 6, up to the slit of loam cake 1 and drain pan 6 is all shut, so just finished assembling process of the present utility model.
Utilize technical scheme described in the 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 range of the present utility model.
Claims (5)
1. controller for electric vehicle, comprise loam cake, drain pan and circuit board, described circuit board is inlaid between described loam cake and the described drain pan, the lower surface of described loam cake is provided with the supporting bracket of vertical direction, it is characterized in that: a side of described drain pan is provided with out wire casing, have in the described side that goes out wire casing, medial surface and the described bottom that goes out wire casing are contour.
2. controller for electric vehicle according to claim 1 is characterized in that: the inner surface of described drain pan is provided with anti-electromagnetic interference adhesive tape.
3. controller for electric vehicle according to claim 1 is characterized in that: described drain pan does not have the described side that goes out wire casing, and medial surface and lateral surface are contour.
4. controller for electric vehicle according to claim 1 is characterized in that: the inner surface of described drain pan is provided with and the corresponding groove of described supporting bracket.
5. controller for electric vehicle according to claim 1 is characterized in that: the groove that is provided with perforation around the described drain pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200969698U CN201435885Y (en) | 2009-06-03 | 2009-06-03 | Electric motorcar controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200969698U CN201435885Y (en) | 2009-06-03 | 2009-06-03 | Electric motorcar controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435885Y true CN201435885Y (en) | 2010-03-31 |
Family
ID=42054698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200969698U Expired - Fee Related CN201435885Y (en) | 2009-06-03 | 2009-06-03 | Electric motorcar controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201435885Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358407A (en) * | 2016-12-02 | 2017-01-25 | 极导电子科技无锡有限公司 | Electric vehicle controller |
| CN106888562A (en) * | 2015-09-28 | 2017-06-23 | 西门子公司 | Prevent the safety device of hazard exposure voltage |
| CN109769364A (en) * | 2019-02-22 | 2019-05-17 | 深圳源创智能照明有限公司 | A kind of seal assembly and method for circuit board sealing |
| CN110001542A (en) * | 2019-05-08 | 2019-07-12 | 苏州蓝石新动力有限公司 | Entire car controller |
| CN113453476A (en) * | 2021-06-29 | 2021-09-28 | 成都千嘉科技有限公司 | Local encapsulation waterproof structure and method |
-
2009
- 2009-06-03 CN CN2009200969698U patent/CN201435885Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106888562A (en) * | 2015-09-28 | 2017-06-23 | 西门子公司 | Prevent the safety device of hazard exposure voltage |
| CN106358407A (en) * | 2016-12-02 | 2017-01-25 | 极导电子科技无锡有限公司 | Electric vehicle controller |
| CN109769364A (en) * | 2019-02-22 | 2019-05-17 | 深圳源创智能照明有限公司 | A kind of seal assembly and method for circuit board sealing |
| CN110001542A (en) * | 2019-05-08 | 2019-07-12 | 苏州蓝石新动力有限公司 | Entire car controller |
| CN110001542B (en) * | 2019-05-08 | 2023-11-07 | 苏州蓝石新动力有限公司 | Whole vehicle controller |
| CN113453476A (en) * | 2021-06-29 | 2021-09-28 | 成都千嘉科技有限公司 | Local encapsulation waterproof structure and method |
| CN113453476B (en) * | 2021-06-29 | 2023-02-28 | 成都千嘉科技有限公司 | Local encapsulation waterproof structure and method |
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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: 20100331 Termination date: 20120603 |