CN103419723A - Device for on-vehicle fixation and cooling of electromobile charger - Google Patents
Device for on-vehicle fixation and cooling of electromobile charger Download PDFInfo
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- CN103419723A CN103419723A CN2013104025446A CN201310402544A CN103419723A CN 103419723 A CN103419723 A CN 103419723A CN 2013104025446 A CN2013104025446 A CN 2013104025446A CN 201310402544 A CN201310402544 A CN 201310402544A CN 103419723 A CN103419723 A CN 103419723A
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- charger
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- heat
- cooling plate
- cooling
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Abstract
The invention discloses a device for on-vehicle fixation and cooling of an electromobile charger. According to the device for on-vehicle fixation and cooling of the electromobile charger, the charger is arranged internally instead of externally, charging can be achieved after the charger is connected to a power line by a user, and preparation processes for charging are greatly simplified. The device for on-vehicle fixation and cooling of the electromobile charger is composed of the charger, a T-shaped track groove and an outer cooling plate and has the advantages of being good in cooling performance and anti-shock performance and convenient to install and dismantle. According to the device for on-vehicle fixation and cooling of the electromobile charger, a cooling plate slightly wider than the charger is additionally arranged on the bottom of the charger, and a T shape is formed between the cooling plate and the cross section of the body of the charger; large elements with poor anti-shock performance in the charger are fixed in a clamping groove in the cooling plate, and a cooling fin of a power tube is directly fixed on the cooling plate; the T-shaped track groove is formed in the inner side of the outer cooling plate, and the charger is directly fixed on the outer cooling plate through the T-shaped track groove. When the charger works, a heating element transmits heat to the cooling plate, the cooling plate then transmits the heat to the outer cooling plate through the T-shaped track groove, and finally the heat is dissipated into the air by the outer cooling plate.
Description
Technical field
The present invention relates to a kind of electric accessory motor, specifically a kind of electric car charger with car fixing and heat abstractor, by electric car charger, by external, change into built-inly, solve user's inconvenient problem of charging.
Background technology
At present, during all kinds of battery-driven car charging, all will use separately external charger to be charged, major cause be that charger easily generates heat, and shake-proof ability is poor, can't be built in car.But, with the external charger charging, much inconvenience is arranged: the one, carry trouble, need to carry with car (the part charger is poor because of shake-proof ability, does not allow to carry with car), account for for a long time a position in reserve tank; The 2nd, each charging all will be taken out charger, uses inconvenient; The 3rd, water-resistant performance is poor, runs into down the rainy day in the open just can't charge to battery-driven car; The 4th, while charging in public places, because outside it is placed on, be easy to lose or stolen.Above problem all becomes the battery-driven car user, and one while charging is large worried.
Summary of the invention
In order to overcome the above problems, the present invention from charger heat radiation, shockproof, fixedly three aspects: is started with, and solution is provided, and by charger, by external, transfers to built-inly, the line of only need connecting with the mains is chargeable, greatly simplifies the set up procedure that charges.Simultaneously, this device has stronger heat sinking function, and charger can carry out large current design, for battery-driven car provides emergent quick-charge function, makes electric car charger have normal charge and emergent quick-charge function.This device is used T shape track that charger fixedly on car, can be loaded onto charger or take off very easily.
The technical solution adopted for the present invention to solve the technical problems is: install a heating panel slightly wider than charger additional in the charger bottom, and form a T shape with charger fuselage cross section, as shown in Figure 1; Battery-driven car part shell is made with heat sink material, the double outer heating panel of doing this device, its inboard is provided with T shape rail groove, for fixing charger, as shown in Figure 2; Charger is directly installed on outer heating panel inboard by T shape rail groove, and reinforces with outer heating panel and combine closely by the hand-screw screw, as shown in Figure 3, Figure 4.In charger inside, heating panel is relative with circuit card fixing by standing screw, and on circuit card, various elements are fixed on heating panel in a different manner, makes heating panel become the main heat radiation of various elements in charger and the parts of load capacity, as shown in Figure 5; Be provided with certain thickness heat-conducting silica gel sheet in shell, for filling the cavity between shell and circuit card, and the face of weld of compression circuit card, the steadiness of anti-vibration between intensifier circuit plate and heating panel; Be provided with the difformity draw-in groove according to difform element on heating panel, as shown in Figure 6, the element that some volumes are large, shake-proof ability is poor is fixed on heating panel by corresponding draw-in groove as voltage transformer, large electric capacity etc.; The main heat element such as power tube directly is fixed on the radiating gill carried on heating panel, as shown in Figure 7; This installs on all kinds of draw-in groove inwalls and contact surface and is equipped with heat-conducting silica gel sheet, strengthens heat conduction and shockproof effect, plays insulating effect simultaneously.When charger is worked, heat element passes to heating panel by the heat of generation, and heating panel is directly passed to heat again outer heating panel, by outer heating panel by dissipation of heat in air.
The invention has the beneficial effects as follows, electric car charger is built directly in car and goes, user's line of only need connecting with the mains is chargeable, greatly solves the battery-driven car user inconvenient problem of charging.Simultaneously, this device charger can also be expanded quick-charge function, improves ease for use and the market competitiveness of battery-driven car.The present invention is simple in structure, easy to make, and market outlook are good.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention will be further described.
Fig. 1 is front, side and the T section figure that installs the heating panel charger additional.
Fig. 2 is the outer heating panel with T shape rail groove.
Fig. 3 is that charger is fixed on outer heating panel by T shape rail groove.
Fig. 4 is the fixing rear section drawing of charger.
Fig. 5 is the heat radiation of charger inner member and shockproof mounting structure figure.
Fig. 6 is the constructional drawing that the charger heating panel is provided with the shockproof draw-in groove of various heat radiations.
?Fig. 7 is the power tube erection plan.
In figure: 1. charger, 2. heating panel, 3.T shape rail groove, 4. hand-screw screw, 5. outer heating panel, 6. shell, 7. circuit card, 8. screw, 9. power tube, 10. standing screw, 11. integrated circuit or the short heat element of other body, 12.T shape conducting strip, 13. shockproof heat radiation draw-in groove, 14. voltage transformers, 15. heat-conducting silica gel sheets, 41. shrinkage pool, 91. power pins, 92. power tube radiating gills, 93. power tube radiating gill screw, 131. voltage transformer draw-in grooves, 132. cond draw-in grooves.
The specific embodiment
This device radiation function: when charger (1) is worked, power tube (9) heating, radiating gill (92) contacts with heating panel (2), directly the heat of generation is passed to heating panel (2); Voltage transformer (14), cond fully contact with the draw-in groove inwall by the heat-conducting silica gel sheet (15) in the upper corresponding draw-in groove (131) of heating panel (2), (132), and heat are passed to heating panel (2) by heat-conducting silica gel sheet, draw-in groove; The heat element (11) that integrated circuit or other body are short fully contacts with T shape conducting strip (12) by heat-conducting silica gel sheet (15), and heat passes to heating panel (2) by heat-conducting silica gel sheet and T shape conducting strip; Charger case is filled with heat-conducting silica gel sheet in (6), and with circuit card (7) face of weld close contact, the heat of face of weld passes to heating panel (2) by heat by standing screw (10) by heat-conducting silica gel sheet.Charger internal heat generation element transfers heat to heating panel (2), heating panel is by T shape rail groove (3), heat-conducting silica gel sheet (15) and hand-screw screw (4) and outer heating panel (5) close contact, transfer heat to outer heating panel (5), outer heating panel directly by dissipation of heat in air.
This device shockproof function: the circuit card (7) in charger (1) is relative fixing with heating panel (2) by several standing screws (10), the large element of each on circuit card, as voltage transformer (14), cond fully contact with the draw-in groove inwall by the heat-conducting silica gel sheet (15) in the upper corresponding draw-in groove (131) of heating panel (2), (132), these large elements are stuck in draw-in groove firmly, can become flexible because of vibrations; Be provided with heat-conducting silica gel sheet in the shell (6) of charger (1), for filling the cavity between shell and circuit card, and compress the steadiness of anti-vibration between intensifier circuit plate (7) and heating panel (2).
The fixing method with taking off of this device charger: during installation, charger (1) is packed into by heating panel (2) in T shape rail groove (3), hand-screw screw (4) is snapped in heating panel shrinkage pool (41), and screw, heating panel (2) is tightly pushed down the heat-conducting silica gel sheet (15) in T shape rail groove under the effect of hand-screw screw (4), and tightly combine with outer heating panel, heat-conducting silica gel sheet (15) is here except heat conduction, also there is shockproof anti-skidding effect, like this, charger just tightly is fixed in battery-driven car.While taking off, the hand-screw screw (4) of only need outwarding winding, charger (1) can take off, very convenient.
Claims (6)
1. an electric car charger, with the fixing heat abstractor that reaches of car, is comprised of charger, T shape rail groove and outer heating panel, and it is characterized in that: outer heating panel is provided with T shape rail groove, and charger is fixed on outer heating panel by T shape rail groove.
2. electric car charger according to claim 1 is with the fixing heat abstractor that reaches of car, it is characterized in that: described T shape rail groove is located at outer heating panel inboard, by 2 L shaped tracks, formed, with fall apart and be integral outward, its size just in time can be held the heating panel of charger, both sides are provided with the hand-screw screw, are provided with heat-conducting silica gel sheet in groove.
3. electric car charger according to claim 1 is with the fixing heat abstractor that reaches of car, and it is characterized in that: described outer heating panel is comprised of battery-driven car part shell or outer panels, also can consist of special heating panel, is located at the ventilation of battery-driven car; Outer heating panel is made by metallic material, and the above can be provided with tiny radiator shutter or fan.
4. the heat radiation antivibration device of an electric car charger inside, by heating panel, circuit card, standing screw, heat-conducting silica gel sheet, shell etc., formed, it is characterized in that: relative fixing by standing screw between heating panel and circuit card, be provided with heat-conducting silica gel sheet in shell, for filling the cavity between circuit card and shell.
5. the heat radiation antivibration device of electric car charger according to claim 4 inside, it is characterized in that: described heating panel, be arranged on the charger bottom outside, slightly wider than charger, the above is provided with various draw-in grooves, conducting strip, and both sides are provided with the fixedly circular shrinkage hole of use of hand-screw screw; Heating panel is made by metallic material.
6. device according to claim 5, it is characterized in that: described draw-in groove is open type, and shape determine according to corresponding element, can hold also clamping element, is as the criterion; The draw-in groove inwall is provided with heat-conducting silica gel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104025446A CN103419723A (en) | 2013-09-07 | 2013-09-07 | Device for on-vehicle fixation and cooling of electromobile charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104025446A CN103419723A (en) | 2013-09-07 | 2013-09-07 | Device for on-vehicle fixation and cooling of electromobile charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419723A true CN103419723A (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104025446A Pending CN103419723A (en) | 2013-09-07 | 2013-09-07 | Device for on-vehicle fixation and cooling of electromobile charger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529756A (en) * | 2014-09-30 | 2016-04-27 | 重庆迈兴机电有限责任公司 | Electric bicycle waterproof charger |
| CN106133854A (en) * | 2014-03-26 | 2016-11-16 | 苹果公司 | Temperature treatment for induction type charging system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW412096U (en) * | 1999-01-27 | 2000-11-11 | Twinhead Int Corp | Structure for securing rechargeable battery |
| CN201417961Y (en) * | 2009-05-27 | 2010-03-03 | 黄明杰 | Electric motor car charger |
| US20120282820A1 (en) * | 2009-12-04 | 2012-11-08 | Brusa Elektronik Ag | Terminal for accumulator cells |
| CN202551561U (en) * | 2012-02-29 | 2012-11-21 | 湖南晟通科技集团有限公司 | Open type aluminium section housing for electronic controller |
| CN202840556U (en) * | 2012-07-30 | 2013-03-27 | 杨志军 | Electrombile charger having heat radiation structure |
-
2013
- 2013-09-07 CN CN2013104025446A patent/CN103419723A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW412096U (en) * | 1999-01-27 | 2000-11-11 | Twinhead Int Corp | Structure for securing rechargeable battery |
| CN201417961Y (en) * | 2009-05-27 | 2010-03-03 | 黄明杰 | Electric motor car charger |
| US20120282820A1 (en) * | 2009-12-04 | 2012-11-08 | Brusa Elektronik Ag | Terminal for accumulator cells |
| CN202551561U (en) * | 2012-02-29 | 2012-11-21 | 湖南晟通科技集团有限公司 | Open type aluminium section housing for electronic controller |
| CN202840556U (en) * | 2012-07-30 | 2013-03-27 | 杨志军 | Electrombile charger having heat radiation structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106133854A (en) * | 2014-03-26 | 2016-11-16 | 苹果公司 | Temperature treatment for induction type charging system |
| US10320230B2 (en) | 2014-03-26 | 2019-06-11 | Apple Inc. | Temperature management for inductive charging systems |
| CN105529756A (en) * | 2014-09-30 | 2016-04-27 | 重庆迈兴机电有限责任公司 | Electric bicycle waterproof charger |
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Application publication date: 20131204 |