CN208665467U - Three-wheel automobile controller heat sinking water-tight device - Google Patents
Three-wheel automobile controller heat sinking water-tight device Download PDFInfo
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- CN208665467U CN208665467U CN201821022064.1U CN201821022064U CN208665467U CN 208665467 U CN208665467 U CN 208665467U CN 201821022064 U CN201821022064 U CN 201821022064U CN 208665467 U CN208665467 U CN 208665467U
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- inlet wire
- lid
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Abstract
The utility model discloses a kind of three-wheel automobile controller heat sinking water-tight device, including box body and lid, the side of the box body is provided with inlet wire groove, and waterproof portion is provided in the inlet wire groove, is provided with Line pressing buckle in the waterproof portion.The utility model structure is simple, is not provided with new waterproof portion by the inlet wire recess in box body, can effectively guarantee the leakproofness of box body, guarantees waterproof effect；Heat dissipation step is set in box body simultaneously and diversion trench is set on the outside, radiating efficiency can be effectively improved, the temperature of metal-oxide-semiconductor can be controlled within the acceptable range.
Description
Technical field
The utility model relates to a kind of tricycle building blocks, belong to electro-tricycle field, and specifically a kind of three-wheel is automobile-used
Controller heat sinking water-tight device.
Background technique
In all components of tricycle, controller is the core component of electric drive system, its main function is
The start and stop of motor are controlled, hand handle is pulled to realize without velocity modulation section, are able to achieve the function such as brake power-off, cruise and reversing and instrument instruction
Can, the quality of controller directly determines the steady, safe, comfortable of car.Electric machine controller once breaks down, it will causes
Vehicle is unable to operate normally.
Influencing controller reliability causes two big factors of failure main first is that power MOS pipe device failure, second is that waterproof
It is unqualified to cause, and it is main the reason is that heat dissipation performance is bad, presently mainly using stretching aluminium heat dissipation to cause metal-oxide-semiconductor to damage
Major way, and can solve the inadequate problem of its thermal capacity using die casting aluminium, the original that another aspect controller breaks down
Because have significant portion be because during transportation or user water or slime water enter inside controller when in use, cause electricity
Road plate fails and causes the generation of failure.The design of popular controller can only accomplish part waterproof currently on the market, general
Way is all the method for stretching aluminium combination screw closures, and such gluing is time-consuming, when in use water inlet or impossible to guard against, spy
It is not because waterproof most difficult point still cannot be accomplished completely waterproof in point of incoming cables.
Summary of the invention
In view of the above-mentioned problems of the prior art, to provide a kind of three-wheel automobile controller heat sinking anti-for the utility model
Water installations can effectively improve radiating efficiency, simultaneously effective guarantee leakproofness, meet the requirement of IP65 degree of protection.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of three-wheel automobile controller is novel to be dissipated
Hot water-tight device, including box body and lid, the side of the box body are provided with inlet wire groove, are provided in the inlet wire groove
Waterproof portion is provided with Line pressing buckle in the waterproof portion.
Further, the box body includes bottom plate and four side of bottom plate is fixedly installed side plate, the side plate top straight up
Portion is provided with lid fixing groove, is provided with glue groove in the lid fixing groove；Inlet wire groove is provided on any side plate.
Further, the inlet wire groove includes the first protrusion being arranged in side plate on the inside of box body and is arranged in side plate
The second protrusion on the outside of box body forms waterproof portion embedded groove between first protrusion and the second protrusion, and waterproof portion is set
Enter in waterproof portion embedded groove, top compresses waterproof portion by Line pressing buckle, it is ensured that between waterproof portion, with waterproof portion embedded groove
Seal new energy.
Further, the waterproof portion includes the fixed plate being embedded in waterproof portion embedded groove, and the side of the fixed plate is set
It is equipped with U-shaped side interconnecting piece, the U-shaped side interconnecting piece includes bottom connecting plate arranged at the bottom, the bottom connecting plate both ends
It is vertically upright connected with side connecting plate, is provided with clamping portion at the top of the side connecting plate, is connected by the way that clamping portion is fixed
Line pressing buckle is connect, the clamping portion includes that chock shape claw of the side connecting plate towards waterproof portion embedded groove is arranged in；The U-shaped side
Interconnecting piece is provided with several inlet wire columns far from fixed plate one end, if the U-shaped side interconnecting piece is also equipped with close to fixed plate one end
Dry inlet wire column.
Further, the Line pressing buckle includes connection top plate, and the two sides of the connection top plate are provided with and clamping portion cooperation
Hook part, the side of the connection top plate are provided with the fixed lobe for being embedded in gap between inlet wire column, the connection top plate
The other side is provided with the lid placement plate of polishing inlet wire groove top missing lid fixing groove, is arranged in the lid placement plate
Have, lid places recess to keep same plane with glue groove.
Further, the two sides of bottom plate are provided with heat dissipation step on the inside of the box body, the heat dissipation steps of the two sides it
Between form air-supply passage, the radiating efficiency of tray interior can be effectively improved；It is additionally provided with several positioning columns on the bottom plate, uses
After on pcb board and metal-oxide-semiconductor in static controller, the metal-oxide-semiconductor patch to aluminum substrate, the step that radiates is fixed in box body
On；It is additionally provided with several radiating ribs on the outside of the box body, forms diversion trench between the two adjacent radiating ribs, can effectively mention
Upper air current is dynamic, accelerates heat dissipation.
The beneficial effects of the utility model are: new waterproof portion is not only arranged by the inlet wire recess in box body, it can be effective
Ground guarantees the leakproofness of box body, guarantees waterproof effect；Heat dissipation step is set in box body simultaneously and diversion trench is set on the outside,
Radiating efficiency can be effectively improved, the temperature of metal-oxide-semiconductor can be controlled within the acceptable range.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model box body structure chart；
Fig. 3 is the utility model waterproof portion structure chart；
Fig. 4 is the utility model Line pressing buckle structure chart；
Fig. 5 is the utility model bottom view.
In figure: 1, box body, 11, bottom plate, 12, lid fixing groove, 13, glue groove, the 14, second protrusion, 15, the insertion of waterproof portion
Slot, the 16, first protrusion, 17, heat dissipation step, 18, positioning column, 19, radiating ribs, 10, diversion trench, 2, waterproof portion, 21, clamping portion,
22, fixed plate, 23, side connecting plate, 24, U-shaped side interconnecting piece, 25, bottom connecting plate, 26, inlet wire column, 3, Line pressing buckle, 31, company
Connect top plate, 32, fixed lobe, 33, lid placement plate, 34, hook part, 4, lid.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of three-wheel automobile controller heat sinking water-tight device, including box body 1 and lid 4, it is described
The side of box body 1 is provided with inlet wire groove, and waterproof portion 2 is provided in the inlet wire groove, live conductor is arranged in the waterproof portion 2
Button 3.
Further, the box body 1 includes bottom plate 11, and 11 4 side of bottom plate is fixedly installed side plate straight up, described
It is provided with lid fixing groove 12 at the top of side plate, is provided with glue groove 13 in the lid fixing groove 12；It is provided on any side plate
Inlet wire groove.
Further, the inlet wire groove includes that side plate is arranged in exist close to the first protrusion 16 of 1 inside of box body and setting
Side plate forms the insertion of waterproof portion between first protrusion 16 and the second protrusion 14 close to second protrusion 14 in 1 outside of box body
Slot 15, waterproof portion 2 are embedded in waterproof portion embedded groove 15, top by Line pressing buckle 3 compress waterproof portion 2, it is ensured that waterproof portion 2 with
The new energy of sealing between waterproof portion embedded groove 15.
Further, the waterproof portion 2 includes the fixed plate 21 being embedded in waterproof portion embedded groove 15, the fixed plate 21
Side is provided with U-shaped side interconnecting piece 24, and the U-shaped side interconnecting piece 24 includes bottom connecting plate 25 arranged at the bottom, the bottom
Connecting plate 25 both ends in portion's are vertically upright connected with side connecting plate 23, and the top of the side connecting plate 23 is provided with clamping portion
21, Line pressing buckle 3 is fixedly connected with by clamping portion 21, the clamping portion 23 includes setting in side connecting plate 23 towards waterproof portion 2
The chock shape claw of embedded groove；The U-shaped side interconnecting piece 24 is provided with several inlet wire columns 26, the U far from 21 one end of fixed plate
Type side interconnecting piece 24 is also equipped with several inlet wire columns 26 close to 21 one end of fixed plate.
Further, the Line pressing buckle 3 includes connection top plate 31, and the both ends of the connection top plate 31 are provided with and clamping portion 21
The side of the hook part 34 of cooperation, the connection top plate 31 is provided with the fixed lobe 32 for being embedded in gap between inlet wire column, institute
The other side for stating connection top plate 31 is provided with the lid placement plate 33 of polishing inlet wire groove top missing lid fixing groove 12, described
It is provided with lid in lid placement plate 33 and places recess, lid places recess to keep same plane with glue groove 13.
Further, 1 inside of box body is provided with heat dissipation step 17, the heat dissipation platform of the two sides in the two sides of bottom plate 11
Air-supply passage is formed between rank 17, the radiating efficiency of tray interior can be effectively improved；It is additionally provided on the bottom plate 11 several
Positioning column 18, for the pcb board and metal-oxide-semiconductor in static controller, on the metal-oxide-semiconductor patch to aluminum substrate after, be fixed to box body
On interior heat dissipation step 17；The outside of the box body 1 is additionally provided with several radiating ribs 19, is formed between the two adjacent radiating ribs 19
Diversion trench 10 can effectively improve air flowing, accelerate heat dissipation.
In use, first the fixed plate 21 in waterproof portion 2 is caught in waterproof portion embedded groove 15, then by Line pressing buckle 3 and waterproof portion 2
Assembling, docks clamping portion 21 with hook part 34 and forms bayonet to fix；The cavity that Line pressing buckle 3 and waterproof portion 2 are formed uses 704
Black water-proof silica-gel is filled by glue pouring machine pressure, is formed one and is met requirement of the GB4208-2008 to IP65 degree of protection
The space of sealing, the cavity of formation are an entirety, have prevented the phenomenon that point of incoming cables easily intakes；Box body 1 uses die casting aluminium die casting
It forms, the glue groove 13 on top smears 706 water-proof silica-gels, and lid 4 uses iron material, is pressed into lid fixing groove 12, passes through utilization
The good advantage of retractility after 706 water-proof silica-gel compression nature airings and waterproof performance in glue groove 13, reuses band plain cushion spiral shell
Silk locking, can make leakproofness more, be conducive to improve waterproof effect.
In conclusion the utility model structure is simple, new waterproof portion is not only arranged by the inlet wire recess in box body, it can
The leakproofness for effectively guaranteeing box body, guarantees waterproof effect；Heat dissipation step is set in box body simultaneously and is arranged on the outside and is led
Chute can effectively improve radiating efficiency, can control the temperature of metal-oxide-semiconductor within the acceptable range.
Claims (6)
1. a kind of three-wheel automobile controller heat sinking water-tight device, which is characterized in that described including box body (1) and lid 4
The side of box body (1) is provided with inlet wire groove, is provided in the inlet wire groove waterproof portion (2), is arranged on the waterproof portion (2)
Live conductor button (3).
2. a kind of three-wheel automobile controller heat sinking water-tight device according to claim 1, which is characterized in that the box
Body (1) includes bottom plate (11), and (11) four side of bottom plate is fixedly installed side plate straight up, is provided with lid at the top of the side plate
Body fixing groove (12), the lid fixing groove (12) is interior to be provided with glue groove (13)；Inlet wire groove is provided on any side plate.
3. a kind of three-wheel automobile controller heat sinking water-tight device according to claim 2, which is characterized in that it is described into
Line groove include setting first raised (16) of the side plate on the inside of box body (1) and setting side plate close to box body (1) outside
The second of side is raised (14), forms waterproof portion embedded groove (15) between described first raised (16) and second raised (14), prevents
Water portion (2) is embedded in waterproof portion embedded groove (15).
4. a kind of three-wheel automobile controller heat sinking water-tight device according to claim 3, which is characterized in that described anti-
Water portion (2) includes the fixed plate being embedded in waterproof portion embedded groove (15), and the side of the fixed plate is provided with U-shaped side interconnecting piece
(24), the U-shaped side interconnecting piece (24) includes bottom connecting plate arranged at the bottom (25), bottom connecting plate (25) both ends
It is vertically upright connected with side connecting plate (23), is provided with clamping portion (21) at the top of the side connecting plate (23), passes through
Clamping portion (21) is fixedly connected Line pressing buckle (3), and the clamping portion includes that setting is embedded in side connecting plate (23) towards waterproof portion
The chock shape claw of slot (15)；The U-shaped side interconnecting piece (24) is provided with several inlet wire columns (26) far from fixed plate one end, described
U-shaped side interconnecting piece (24) is also equipped with several inlet wire columns (26) close to fixed plate one end.
5. a kind of three-wheel automobile controller heat sinking water-tight device according to claim 4, which is characterized in that the pressure
Cableties (3) include connection top plate (31), and the both ends of connection top plate (31) are provided with the hook part with clamping portion (21) cooperation
(34), the side of connection top plate (31) is provided with the fixed lobe (32) for being embedded in gap between inlet wire column, the connection
The other side of top plate (31) is provided with lid placement plate (33), and lid is provided on the lid placement plate (33) and places recess,
Lid places recess to keep same plane with glue groove (13).
6. a kind of three-wheel automobile controller heat sinking water-tight device according to claim 2 or 5, which is characterized in that institute
It states to be provided on the inside of box body (1) in the two sides of bottom plate (11) and radiate step (17), between the heat dissipation step (17) of the two sides
Air-supply passage is formed, the radiating efficiency of tray interior can be effectively improved；Several positioning columns are additionally provided on the bottom plate (11)
(18)；It is additionally provided with several radiating ribs (19) on the outside of the box body (1), forms water conservancy diversion between the two adjacent radiating ribs (19)
Slot (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022064.1U CN208665467U (en) | 2018-06-29 | 2018-06-29 | Three-wheel automobile controller heat sinking water-tight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022064.1U CN208665467U (en) | 2018-06-29 | 2018-06-29 | Three-wheel automobile controller heat sinking water-tight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208665467U true CN208665467U (en) | 2019-03-29 |
Family
ID=65825985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821022064.1U Active CN208665467U (en) | 2018-06-29 | 2018-06-29 | Three-wheel automobile controller heat sinking water-tight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208665467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816726A (en) * | 2019-11-07 | 2020-02-21 | 徐州尚恒工控技术有限公司 | Electric tricycle controller mounting structure |
-
2018
- 2018-06-29 CN CN201821022064.1U patent/CN208665467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816726A (en) * | 2019-11-07 | 2020-02-21 | 徐州尚恒工控技术有限公司 | Electric tricycle controller mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 166, Beijing South Road, Tongshan New District, Xuzhou City, Jiangsu Province, 221000 (Yuanzhong Road East, Cuizhuang South Road North) Patentee after: Jiangsu Huaihai new energy Co.,Ltd. Address before: No. 166, Beijing South Road, high tech Industrial Development Zone, Xuzhou, Jiangsu 221000 Patentee before: HUAIHAI MECHANICAL AND ELECTRONIC TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |