CN108541174A - A kind of controller for electric vehicle that water resistance is good - Google Patents
A kind of controller for electric vehicle that water resistance is good Download PDFInfo
- Publication number
- CN108541174A CN108541174A CN201810549664.1A CN201810549664A CN108541174A CN 108541174 A CN108541174 A CN 108541174A CN 201810549664 A CN201810549664 A CN 201810549664A CN 108541174 A CN108541174 A CN 108541174A
- Authority
- CN
- China
- Prior art keywords
- electric vehicle
- controller
- protection shell
- waterproof
- water
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 230000004888 barrier function Effects 0.000 claims description 15
- 239000010426 asphalt Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casings For Electric Apparatus (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of good controller for electric vehicle of water resistance; including protecting shell; the inner cavity of the protection shell is pasted with PCB battery plates; the equal screw thread in four sides of the PCB battery plates is equipped with lock-screw; it is electrically connected with pilot beam on the PCB battery plates; the side of the pilot beam is plugged with spaghetti; the bottom symmetrical of the protection shell inner cavity offers card slot; waterproof chuck is connected in the card slot; the side of the waterproof chuck is connected to the top end part of PCB battery plates, and card is equipped on the left of the protection shell.The good controller for electric vehicle of the water resistance; by the sealing mechanism that good water-proof effect is arranged; rainwater etc. can be effectively prevent to enter inside controller; electrical equipment inside controller is damaged; pilot is also protected simultaneously; prevent conducting wire from meeting phenomena such as short circuit occurs for water, to solve the drawback of existing controller for electric vehicle waterproof effect difference.
Description
Technical field
The present invention relates to electric vehicle parts technical field, the good controller for electric vehicle of specially a kind of water resistance.
Background technology
Controller for electric vehicle, controller for electric vehicle are for controlling the startup of electric vehicle motor, operation, advance and retreat, speed, stopping
Only and the kernel control chip of other electronic devices of electric vehicle, it is like the brain of electric vehicle, is important on electric vehicle
Component.Electric vehicle includes mainly just electric bicycle, electronic two-wheeled motorcycle, electro-tricycle, electric three-wheel at present
Motorcycle, electric four-wheel vehicle, battery truck etc., controller for electric vehicle also have different performance and feature because of different vehicles.
Current existing controller for electric vehicle leads to the leakproofness of controller due to being circumscribed with various pilots
It is poor, to make electric vehicle the rainy day when driving, be easy that controller for electric vehicle is made to make moist, it is electrical inside controller to influence
Element will cause controller to be scrapped when serious.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of good controller for electric vehicle of water resistance, solves existing
The problem for having controller for electric vehicle water resistance poor.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of controller for electric vehicle that water resistance is good, packet
Protection shell is included, the inner cavity of the protection shell is pasted with PCB battery plates, and the equal screw thread in four sides of the PCB battery plates is equipped with locking
Screw is electrically connected with pilot beam on the PCB battery plates, and the side of the pilot beam is plugged with spaghetti, described
The bottom symmetrical of protection shell inner cavity offers card slot, and waterproof chuck, the side of the waterproof chuck are connected in the card slot
It is connected to the top end part of PCB battery plates, card is installed on the left of the protection shell, the left side of the protection shell symmetrically opens up
There is threaded hole, and threaded hole is located at the front and rear sides of card, end cover, the sealing are connected on the left of the card
The front and rear sides of end cap offer dovetail groove, and the dovetail groove internal thread is equipped with clamping bolt, and the clamping bolt
End extends in the threaded hole, protects the right side opening of shell to be equipped with straight slot, rubber cover is connected in the straight slot, described
The side of rubber cover and the right side of spaghetti are mutually socketed, and side of the rubber cover far from spaghetti is socketed with anti-
Water jacket is socketed with bitumen layer on the inner wall of the rubber cover, heat dissipating layer, the waterproof is socketed on the inner wall of the bitumen layer
The right side opening of set is equipped with port, and the waterproof jacket is pasted with dust-proof gauze pad, the inner cavity of the waterproof jacket on the inner wall of proximal port
Water barrier is installed, and gap is preset between water barrier and the dust-proof gauze pad.
Preferably, the gap location between the water barrier and the dust-proof gauze pad is filled with sponge block.
Preferably, the exit of the dovetail groove is socketed with sealing-plug, and the side of the sealing-plug is pasted with waterproof pad.
Preferably, the through part for stating clamping bolt and the dovetail groove is provided with preload piece.
Preferably, the depth of the card slot is 8-10 millimeters.
(3) advantageous effect
The present invention provides a kind of good controller for electric vehicle of water resistance.Has following advantageous effect：
The good controller for electric vehicle of the water resistance can be effectively prevent by the way that the sealing mechanism of good water-proof effect is arranged
Rainwater etc. enters inside controller, is damaged to the electrical equipment inside controller, while also being protected to pilot
Shield prevents conducting wire from meeting phenomena such as short circuit occurs for water, to solve the drawback of existing controller for electric vehicle waterproof effect difference；The electricity
The waterproofing protection of motor-car controller is mainly concerned with position everywhere：Protect connecting portion, PCB battery plates, the pilot beam of shell
With protection shell through position and pilot Shu Zishen, the water-proofing treatment about protection shell and end cover junction
It is as follows, by protecting the card on the left of shell to stick into end cover, to which mode end cover falls off, then pass through clamping spiral shell
Bolt is reinforced, and clamping bolt is hidden in dovetail groove, is not contacted with external, therefore will not be got rusty, while by close
Blocking and waterproof pad protect dovetail groove, prevent dovetail groove from intaking；By connecing waterproof clip in the top card of PCB battery plates
Set, plays a protective role to PCB battery plates, to prevent water from filled from straight slot into the inside of protection shell, is arranged in the inner wall of straight slot
There are rubber cover and waterproof jacket, prevent water from entering, bitumen layer is socketed by the inner wall in rubber cover, plays waterproof action,
The inner wall of waterproof jacket is provided with water barrier and sponge block simultaneously, even if rain can pass through sponge if filling into waterproof jacket
Block absorbs, and is isolated by water barrier, and pilot beam is made not interfered by rainwater.
Description of the drawings
Fig. 1 is structure of the invention diagrammatic cross-section；
Fig. 2 is present invention protection shell partial schematic diagram；
Fig. 3 is waterproof jacket structure sectional view of the present invention；
Fig. 4 is rubber cover structural schematic diagram of the present invention；
Fig. 5 is the partial enlarged view of Fig. 1.
In figure：1, shell is protected；2, PCB battery plates；201, lock-screw；3, pilot beam；4, spaghetti；5, block
Slot；6, card；7, threaded hole；8, end cover；9, dovetail groove；10, clamping bolt；11, waterproof chuck；12, straight slot；13, rubber
The soft set of glue；14, waterproof jacket；15, heat dissipating layer；16, bitumen layer；17, port；18, dust-proof gauze pad；19, water barrier；20, sponge block；
21, sealing-plug；22, waterproof pad；23, piece is pre-tightened.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the present invention provides a kind of technical solution：A kind of controller for electric vehicle that water resistance is good, passes through
The sealing mechanism of good water-proof effect is set, rainwater etc. can be effectively prevent to enter inside controller, to electrical inside controller
Element damages, while also being protected to pilot, prevents conducting wire from meeting phenomena such as short circuit occurs for water, to solve
The drawback of existing controller for electric vehicle waterproof effect difference；Including protecting shell 1, the inner cavity of protection shell 1 to be pasted with PCB battery plates 2,
The equal screw thread in four sides of PCB battery plates 2 is equipped with lock-screw 201, pilot beam 3 is electrically connected on PCB battery plates 2, the electric vehicle
The waterproofing protection of controller is mainly concerned with position everywhere：Protect the connecting portion of shell 1, PCB battery plates 2, pilot beam 3 with
That protects shell 1 runs through position and pilot beam 3 itself, and the side of pilot beam 3 is plugged with spaghetti 4, protects
The bottom symmetrical of 1 inner cavity of shell offers card slot 5, and the depth of card slot 5 is 8-10 millimeters, and waterproof chuck 11 is connected in card slot 5,
The side of waterproof chuck 11 is connected to the top end part of PCB battery plates 2, right by taking over control water leg 11 in the top card of PCB battery plates 2
PCB battery plates 2 play a protective role, to prevent water from filled from straight slot 12 into the inside of protection shell 1, the left side peace of protection shell 1
Equipped with card 6, the left side of protection shell 1 symmetrically offers threaded hole 7, and threaded hole 7 is located at the front and rear sides of card 6,
The left side of card 6 is connected with end cover 8, and the front and rear sides of end cover 8 offer dovetail groove 9, the exit of dovetail groove 9
It is socketed with sealing-plug 21, the side of sealing-plug 21 is pasted with waterproof pad 22, and 9 internal thread of dovetail groove is equipped with clamping bolt 10,
And the end of clamping bolt 10 extends in threaded hole 7, such as about the water-proofing treatment of protection shell 1 and 8 junction of end cover
Under, by protecting the card 6 in 1 left side of shell to stick into end cover 8, to which mode end cover 8 falls off, then pass through clamping
Bolt 10 is reinforced, and clamping bolt 10 is hidden in dovetail groove 9, is not contacted with external, therefore will not be got rusty, simultaneously
Dovetail groove 9 is protected by sealing-plug 21 and waterproof pad 22, prevents dovetail groove 9 from intaking；Clamping bolt 10 with it is trapezoidal
The through part of slot 9, which is provided with, pre-tightens piece 23, and setting pre-tightens piece 23, plays the purpose of locking clamping bolt 10, protects the right side of shell 1
Side offers straight slot 12, and rubber cover 13 is connected in straight slot 12, and the side and the right side of spaghetti 4 of rubber cover 13 are mutual
Socket, side of the rubber cover 13 far from spaghetti 4 is socketed with waterproof jacket 14, the inner wall of straight slot 12 is provided with rubber cover
13 and waterproof jacket 14, it prevents water from entering, bitumen layer 16 is socketed on the inner wall of rubber cover 13, is covered on the inner wall of bitumen layer 16
It is connected to heat dissipating layer 15, the right side opening of waterproof jacket 14 is equipped with port 17, and waterproof jacket 14 is pasted with dust-proof on the inner wall of proximal port 17
Dust-proof gauze pad 18 is arranged in gauze pad 18, plays the role of dedusting, and the inner cavity of waterproof jacket 14 is equipped with water barrier 19, and water barrier 19
Gap is preset between dust-proof gauze pad 18, the gap location between water barrier 19 and dust-proof gauze pad 18 is filled with sponge block 20, leads to
The inner wall crossed in rubber cover 13 is socketed bitumen layer 16, plays waterproof action, while the inner wall of waterproof jacket 14 being provided with water proof
Layer 19 and sponge block 20, though rain can be absorbed if filling into waterproof jacket 14 by sponge block 20, and by water barrier 19 every
From making pilot beam 3 not interfered by rainwater.
In use, the waterproofing protection of the controller for electric vehicle is mainly concerned with position everywhere：Protect the interconnecting piece of shell 1
Position, PCB battery plates 2, pilot beam 3 run through position and pilot beam 3 itself with protection shell 1, about protection shell 1
It is as follows with the water-proofing treatment of 8 junction of end cover, by protecting the card 6 in 1 left side of shell to stick into end cover 8, to
Mode end cover 8 falls off, and is then reinforced by clamping bolt 10, and clamping bolt 10 is hidden in dovetail groove 9,
It does not contact, therefore will not get rusty with external, while dovetail groove 9 is protected by sealing-plug 21 and waterproof pad 22, prevent
Only dovetail groove 9 is intake；By taking over control water leg 11 in the top card of PCB battery plates 2, plays a protective role to PCB battery plates 2, be anti-
Sealing is filled from straight slot 12 into the inside of protection shell 1, and the inner wall of straight slot 12 is provided with rubber cover 13 and waterproof jacket 14,
It prevents water from entering, bitumen layer 16 is socketed by the inner wall in rubber cover 13, plays waterproof action, while in waterproof jacket 14
Wall is provided with water barrier 19 and sponge block 20, though rain can be absorbed if filling into waterproof jacket 14 by sponge block 20, and
It is isolated by water barrier 19, pilot beam 3 is made not interfered by rainwater.
It, can be with by the way that the sealing mechanism of good water-proof effect is arranged in conclusion the controller for electric vehicle that the water resistance is good
It effectively prevent rainwater etc. to enter inside controller, the electrical equipment inside controller is damaged, while to pilot
It is protected, prevents conducting wire from meeting phenomena such as short circuit occurs for water, to solve existing controller for electric vehicle waterproof effect difference
Drawback.
It should be noted that the electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and
And main controller can be the conventionally known equipment that computer etc. plays control, herein, such as first and second or the like pass
It is that term is only used to distinguish one entity or operation from another entity or operation, and not necessarily requires or secretly
Show that there are any actual relationship or orders between these entities or operation.Moreover, the terms "include", "comprise" or
Any other variant thereof is intended to cover non-exclusive inclusion so that including the processes of a series of elements, method, article or
Person's equipment includes not only those elements, but also includes other elements that are not explicitly listed, or further includes for this mistake
Journey, method, article or the intrinsic element of equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of good controller for electric vehicle of water resistance, including protection shell (1), it is characterised in that：The protection shell (1)
Inner cavity be pasted with PCB battery plates (2), the equal screw thread in four sides of the PCB battery plates (2) is equipped with lock-screw (201), the PCB
Pilot beam (3) is electrically connected on battery plate (2), the side of the pilot beam (3) is plugged with spaghetti (4), described
The bottom symmetrical of protection shell (1) inner cavity offers card slot (5), and waterproof chuck (11) is connected in the card slot (5), described anti-
The side of water leg (11) is connected to the top end part of PCB battery plates (2), and card (6) is equipped on the left of the protection shell (1),
The left side of the protection shell (1) symmetrically offers threaded hole (7), and threaded hole (7) is located at front and back the two of card (6)
Side is connected with end cover (8) on the left of the card (6), and the front and rear sides of the end cover (8) offer dovetail groove
(9), dovetail groove (9) internal thread is equipped with clamping bolt (10), and the end of the clamping bolt (10) extend to it is described
In threaded hole (7), the right side opening of protection shell (1) is equipped with straight slot (12), and rubber cover (13) is connected in the straight slot (12),
The side and the right side of spaghetti (4) of the rubber cover (13) are mutually socketed, and the rubber cover (13) is far from insulated wire
The side of set (4) is socketed with waterproof jacket (14), and bitumen layer (16), the pitch are socketed on the inner wall of the rubber cover (13)
Heat dissipating layer (15) is socketed on the inner wall of layer (16), the right side opening of the waterproof jacket (14) is equipped with port (17), the waterproof jacket
(14) it leans on the inner wall of proximal port (17) and is pasted with dust-proof gauze pad (18), the inner cavity of the waterproof jacket (14) is equipped with water barrier
(19), and between water barrier (19) and the dust-proof gauze pad (18) it is preset with gap.
2. a kind of good controller for electric vehicle of water resistance according to claim 1, it is characterised in that：The water barrier
(19) gap location between the dust-proof gauze pad (18) is filled with sponge block (20).
3. a kind of good controller for electric vehicle of water resistance according to claim 1, it is characterised in that：The dovetail groove
(9) exit is socketed with sealing-plug (21), and the side of the sealing-plug (21) is pasted with waterproof pad (22).
4. a kind of good controller for electric vehicle of water resistance according to claim 1, it is characterised in that：The clamping bolt
(10) it is provided with the through part of the dovetail groove (9) and pre-tightens piece (23).
5. a kind of good controller for electric vehicle of water resistance according to claim 1, it is characterised in that：The card slot (5)
Depth be 8-10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810549664.1A CN108541174B (en) | 2018-05-31 | 2018-05-31 | Electric vehicle controller with good waterproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810549664.1A CN108541174B (en) | 2018-05-31 | 2018-05-31 | Electric vehicle controller with good waterproof performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108541174A true CN108541174A (en) | 2018-09-14 |
| CN108541174B CN108541174B (en) | 2020-06-26 |
Family
ID=63473457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810549664.1A Expired - Fee Related CN108541174B (en) | 2018-05-31 | 2018-05-31 | Electric vehicle controller with good waterproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108541174B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348668A (en) * | 2018-12-06 | 2019-02-15 | 徐州荣立达电子科技有限公司 | A kind of waterproof construction of controller for electric vehicle |
| CN109348666A (en) * | 2018-11-12 | 2019-02-15 | 苏州佳世达光电有限公司 | Waterproof construction, cable-assembly and the vehicle electronic device using the component |
| CN110567986A (en) * | 2019-10-22 | 2019-12-13 | 苏州精濑光电有限公司 | Silicon-based OLED panel lighting inspection equipment |
| CN111152739A (en) * | 2018-11-07 | 2020-05-15 | 芜湖敏睿科技咨询服务有限公司 | Electric cabinet and control system for new energy automobile |
| CN113541266A (en) * | 2021-07-30 | 2021-10-22 | 天长市荣达电子有限公司 | Waterproof box of electric vehicle charger that radiating effect is good |
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| CN207052878U (en) * | 2017-08-23 | 2018-02-27 | 浙江致威电子科技有限公司 | A kind of control box and its charging gun applied on charging gun |
| CN207135399U (en) * | 2017-09-11 | 2018-03-23 | 扬州腾瑞三维打印科技有限公司 | A kind of closed structure of novel encapsulated circuit |
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2018
- 2018-05-31 CN CN201810549664.1A patent/CN108541174B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5253143A (en) * | 1989-11-08 | 1993-10-12 | Robert Bosch Gmbh | Housing for an electronic circuit with two separable housing parts |
| CN1376024A (en) * | 2002-03-06 | 2002-10-23 | 古秋波 | Sealed heat-dissipating casing for great-power electronic ballast |
| CN101489366A (en) * | 2008-12-19 | 2009-07-22 | 上海广茂达灯光景观工程有限公司 | Water proof case and using method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152739A (en) * | 2018-11-07 | 2020-05-15 | 芜湖敏睿科技咨询服务有限公司 | Electric cabinet and control system for new energy automobile |
| CN109348666A (en) * | 2018-11-12 | 2019-02-15 | 苏州佳世达光电有限公司 | Waterproof construction, cable-assembly and the vehicle electronic device using the component |
| CN109348668A (en) * | 2018-12-06 | 2019-02-15 | 徐州荣立达电子科技有限公司 | A kind of waterproof construction of controller for electric vehicle |
| CN110567986A (en) * | 2019-10-22 | 2019-12-13 | 苏州精濑光电有限公司 | Silicon-based OLED panel lighting inspection equipment |
| CN113541266A (en) * | 2021-07-30 | 2021-10-22 | 天长市荣达电子有限公司 | Waterproof box of electric vehicle charger that radiating effect is good |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108541174B (en) | 2020-06-26 |
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