CN206042603U - Waterproof anti -corrosion structure of electronic governor circuit board - Google Patents
Waterproof anti -corrosion structure of electronic governor circuit board Download PDFInfo
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- CN206042603U CN206042603U CN201621066449.9U CN201621066449U CN206042603U CN 206042603 U CN206042603 U CN 206042603U CN 201621066449 U CN201621066449 U CN 201621066449U CN 206042603 U CN206042603 U CN 206042603U
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- circuit board
- drain pan
- dislocation
- stage
- speed regulator
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Abstract
The utility model belongs to the technical field of the electronic governor technique and specifically relates to a waterproof anti -corrosion structure of electronic governor circuit board. It includes circuit board and drain pan, being formed with the dislocation on the inner wall of drain pan and setting up the stage, and the circuit board is set up the stage in the seat locates the drain pan through the dislocation, and the centre gripping has seal ring between the mesa that the dislocation was set up the stage and the bottom surface of circuit board, sets up leaded notch on the lateral wall of drain pan, wears to be equipped with wire row in the notch that goes between, and the top surface open -ended profile region that is located the drain pan is provided with the encapsulating sealing layer that is used for covering the upper surface of circuit board. The utility model discloses owing to adopt and to carry out the encapsulating, to utilize seal ring completely cut off sealed mode at the lower surface of circuit board at the upper surface of circuit board, can guarantee can effectively reduce whole electronic governor's encapsulating quantity moreover, and then reach the purpose that reduces electronic governor self weight the seal protection effects such as waterproof, anticorrosion of circuit board, electronic governor also is convenient for simultaneously carry out the dismouting and maintain or the change circuit board 1 when reprocessing after sale.
Description
Technical field
This utility model is related to electron speed regulator technical field, especially a kind of water-tight corrosion-proof of electron speed regulator circuit board
Arbor.
Background technology
It is well known that electron speed regulator be mainly used in the toy models such as model plane, Che Mo, ship model, flying saucer or flying disc or
On unmanned plane, which rotates the various run action come implementation model or unmanned plane by motor.Due to unmanned plane or above-mentioned
The use environment of mold product is sufficiently complex, has very high requirement to the performance of product itself, especially to weight, water resistance
And the requirement of Corrosion Protection is very harsh, and electron speed regulator belongs to the core component of interiors of products, its waterproof and anti-corrosion
The good and bad and weight of corrosion energy plays vital impact to the performance of product.
At present, the waterproof of existing electron speed regulator, anticorrosion technique are mainly realized by encapsulating mode, i.e.,：Will
Electron pouring sealant or epoxy resin etc. pour in the housing of electron speed regulator to realize the comprehensive of the circuit board to electron speed regulator
Encapsulation；Although this kind of mode can play good protection effect, the weight of product or electron speed regulator itself can be increased,
Also so that the dismounting that electron speed regulator cannot carry out the later stage is safeguarded, so as to not only be unfavorable for reprocessing after sale for electron speed regulator,
After cost and the use cost of electron speed regulator can intangibly be increased.
Utility model content
For the deficiency that above-mentioned prior art is present, the purpose of this utility model is to provide a kind of electron speed regulator circuit
The water-tight corrosion-proof arbor of plate.
To achieve these goals, this utility model is adopted the following technical scheme that：
A kind of water-tight corrosion-proof arbor of electron speed regulator circuit board, it includes the drain pan of circuit board and top surface opening,
Contour line on the inwall of the drain pan and along the top surface opening of drain pan is formed with a dislocation and sets up the stage, and the circuit board is by dislocation
, in drain pan, described dislocation be clamped with a seal washer, the bottom between the table top and the bottom surface of circuit board set up the stage for seat of setting up the stage
A lead notch is offered on the side wall of shell and below seal washer, in the lead notch, a line conductor row is equipped with,
The sealant pouring and sealing layer of the upper surface for covering board is provided with the contour area of the top surface opening of the drain pan.
Preferably, it also includes a radiator, and the radiator includes what the upper surface of lower surface and circuit board was mutually attached
Main radiating plate portion, 90 degree bendings are made downwards by the left and right edge of main radiating plate portion after the spacing plate portions that formed and be formed at main scattered
The radiating fin of the upper surface in hot plate portion；Stopper slot, the spacing plate portion pair is formed with the outside of the left and right sidewall of the drain pan
Position is embedded in stopper slot；The sealant pouring and sealing layer is covered in the upper surface of circuit board and is located at main radiating plate portion and circuit board phase
Outside the region of attaching.
Preferably, adhesive heat conduction is additionally provided between the lower surface and the upper surface of circuit board of the main radiating plate portion
Silicone grease layer.
Preferably, the edge of the circuit board is additionally provided with several locking screws, and each described locking screw exists
It is locked in after sequentially passing through circuit board and seal washer on dislocation sets up the stage.
Preferably, the line conductor row includes some wires being distributed side by side and some wire sleeves is connected in one
Sealing shroud, on the outer wall of the sealing shroud, ring offers a seal groove allly, and the surrounding cell wall of the lead notch is embedded in close
In sealing groove.
As a result of such scheme, this utility model is due to adopting the upper surface in circuit board to carry out encapsulating, in circuit
The lower surface of plate carries out completely cutting off the mode of sealing using seal washer, it is ensured that the sealing such as waterproof, anticorrosion to circuit board is anti-
Shield effect, and the encapsulating consumption of whole electron speed regulator can be effectively reduced, and then reach reduction electron speed regulator own wt
Purpose, while also allowing for dismounting circuit board 1 and being safeguarded or change when electron speed regulator is reprocessed after sale；Its
Simple and compact for structure, lightweight, convenient to disassembly, waterproof anti-corrosion effect is significant, reprocess after sale and use cost is low, have
Very strong practical value and market popularization value.
Description of the drawings
Fig. 1 is the structural decomposition diagram of this utility model embodiment；
Fig. 2 is the assembling structure schematic diagram of this utility model embodiment.
Specific embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but this utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As depicted in figs. 1 and 2, the water-tight corrosion-proof arbor of a kind of electron speed regulator circuit board that the present embodiment is provided, it
Including the drain pan 2 of circuit board 1 and top surface opening, the contour line on the inwall of drain pan 2 and along the top surface opening of drain pan 2 is formed
Have a dislocation to set up the stage 21, circuit board 1 by dislocation set up the stage 21 (now can be in the bottom surface of circuit board 1 and drain pan in drain pan 2
The accommodation space with certain space volume is formed between 2 bottom surface, thinks the electronics unit device of the lower surface for being installed in circuit board 1
Part or other independent electronic devices and components provide placement space), while in 21 table top and the bottom surface of circuit board 1 of setting up the stage that misplace
Between be clamped with one (which be by silica gel integrated injection molding for the seal washer 3 that sealed to the lower space of circuit board 1；
Certainly, other materials is adopted also dependent on concrete condition；Can ensure that aforesaid accommodation space has enough sealings with this),
A lead notch 22 is offered on the side wall of drain pan 2 and positioned at the lower section of seal washer 3, one is equipped with lead notch 22
Line conductor row 4, facilitating the use line conductor row 4 is carried out circuit board and the electronic devices and components being positioned in accommodation space with external device (ED)
Electrical connection), the encapsulating of the upper surface for covering board 1 is provided with the contour area positioned at the top surface opening of drain pan 2
Sealant (not shown), with the gap between the upper surface of potted circuit plate 1 and formation circuit board 1 and drain pan 2.
With this, due to adopt circuit board 1 upper surface carry out encapsulating, circuit board 1 lower surface utilize seal washer 3
Carry out completely cutting off the mode of sealing, it is ensured that the sealing protection effect such as waterproof, anticorrosion to circuit board 1, and effectively can reduce
The encapsulating consumption of whole electron speed regulator, and then the purpose for reducing electron speed regulator own wt is reached, while in electronic speed regulation
Also allow for dismounting circuit board 1 and being safeguarded or change (especially to being installed in circuit board 1 when device is reprocessed after sale
The electronic devices and components of lower surface or be arranged in circuit board 1 lower section electronic devices and components).
For ensureing the heat dispersion of whole circuit board 1, the water-tight corrosion-proof arbor of this enforcement also includes the radiating of an aluminum
Device 5, radiator 5 includes lower surface and the main radiating plate portion 51 that the upper surface of circuit board 1 is mutually attached, by a left side for main radiating plate portion 51
The right is along the spacing plate portions 52 for being formed after 90 degree of bendings of work downwards and the radiating fin of the upper surface for being formed at main radiating plate portion 51
Piece 53；Stopper slot 23 is formed with the outside of the left and right sidewall of drain pan 2, and 52 para-position of spacing plate portion is embedded in stopper slot 23, with
By radiator 5 and the assembling of drain pan 2 are integrated, enable produced by 51 circuit board 1 of heat-dissipating main portion and total
Heat is carried out quick conduction of heat and is finally outwardly dissipated using radiating fin 53；At the same time, sealant pouring and sealing layer is then covered
In circuit board 1 upper surface and be only located at outside the main region that mutually attaches with circuit board 1 of radiating plate portion 51, main heat sink is ensured with this
The effect that portion 51 is contacted with circuit board 1.
As a preferred version, for further enhancing the heat dispersion of circuit board 1 and total, in main heat sink
Adhesive thermal conductive silicon lipid layer 6 is additionally provided between the upper surface of the lower surface in portion 51 and circuit board 1.
For ensureing that circuit board 1 and seal washer 3 can be firmly fixed to corresponding position, it is to avoid the shadow because position offsets
The sealing of total being rung, several locking screws 7 being additionally provided with the edge of circuit board 1, each locking screw 7 exists
It is locked in dislocation to set up the stage on 21 after sequentially passing through circuit board 1 and seal washer 3.
As a preferred version, if the line conductor row of the present embodiment 4 includes some wires 41 being distributed side by side and incites somebody to action
The sealing shroud 42 that the dry socket of root wire 41 is integrated, on the outer wall of sealing shroud 42, ring offers a seal groove 43 allly, and draws
The surrounding cell wall of notches for wire 22 is then embedded in seal groove 43；So as to using the para-position between sealing shroud 42 and lead notch 22
Relation will be formed in sealing gap between line conductor row 4 and drain pan 1, to strengthen the overall tightness of total.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or indirectly transport
Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.
Claims (5)
1. a kind of water-tight corrosion-proof arbor of electron speed regulator circuit board, it includes the drain pan of circuit board and top surface opening, its
It is characterised by：Contour line on the inwall of the drain pan and along the top surface opening of drain pan is formed with a dislocation and sets up the stage, the circuit
Plate sets up the stage seat in drain pan by dislocation, and described dislocation be clamped with a sealing gasket between the table top and the bottom surface of circuit board set up the stage
Circle, offers a lead notch on the side wall of the drain pan and below seal washer, is equipped with the lead notch
One line conductor row, is provided with the encapsulating of the upper surface for covering board in the contour area of the top surface opening of the drain pan
Sealant.
2. a kind of water-tight corrosion-proof arbor of electron speed regulator circuit board as claimed in claim 1, it is characterised in that：It also wraps
Include a radiator, the radiator includes the main radiating plate portion that lower surface mutually attached with the upper surface of circuit board, by main heat sink
Make downwards 90 degree of spacing plate portions formed after bending and be formed at the radiating of the upper surface of main radiating plate portion in the left and right edge in portion
Fin；Stopper slot is formed with the outside of the left and right sidewall of the drain pan, and the spacing plate portion para-position is embedded in stopper slot；It is described
Sealant pouring and sealing layer is covered in the upper surface of circuit board and outside the region that main radiating plate portion is mutually attached with circuit board.
3. a kind of water-tight corrosion-proof arbor of electron speed regulator circuit board as claimed in claim 2, it is characterised in that：The master
Adhesive thermal conductive silicon lipid layer is additionally provided between the lower surface and the upper surface of circuit board of radiating plate portion.
4. the water-tight corrosion-proof arbor of a kind of electron speed regulator circuit board as any one of claim 1-3, its feature
It is：The edge of the circuit board is additionally provided with several locking screws, and each described locking screw is sequentially being passed through
It is locked in after circuit board and seal washer on dislocation sets up the stage.
5. a kind of water-tight corrosion-proof arbor of electron speed regulator circuit board as claimed in claim 4, it is characterised in that：It is described to lead
Line row includes some wires being distributed side by side and some wire sleeves is connected in the sealing shroud of one, outside the sealing shroud
On wall, ring offers a seal groove allly, and the surrounding cell wall of the lead notch is embedded in seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066449.9U CN206042603U (en) | 2016-09-20 | 2016-09-20 | Waterproof anti -corrosion structure of electronic governor circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066449.9U CN206042603U (en) | 2016-09-20 | 2016-09-20 | Waterproof anti -corrosion structure of electronic governor circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042603U true CN206042603U (en) | 2017-03-22 |
Family
ID=58296076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066449.9U Active CN206042603U (en) | 2016-09-20 | 2016-09-20 | Waterproof anti -corrosion structure of electronic governor circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206042603U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757054A (en) * | 2019-02-22 | 2019-05-14 | 深圳源创智能照明有限公司 | A kind of circuit board sealing structure and circuit board encapsulating method |
| CN109952007A (en) * | 2019-04-24 | 2019-06-28 | 深圳英飞源技术有限公司 | A kind of electronic product of high protection |
| CN110996615A (en) * | 2019-12-04 | 2020-04-10 | 华为数字技术（苏州）有限公司 | Air cooling module |
| WO2021097633A1 (en) * | 2019-11-18 | 2021-05-27 | 华为技术有限公司 | Electronic device having enclosing frame, circuit board having electronic device, and electronic equipment |
| CN112903049A (en) * | 2021-01-29 | 2021-06-04 | 深圳市宏电技术股份有限公司 | Flowmeter and assembly process thereof |
| CN115604968A (en) * | 2022-10-11 | 2023-01-13 | 山东致胜仪表有限公司（Cn） | Dampproof intelligent water meter and manufacturing process thereof |
-
2016
- 2016-09-20 CN CN201621066449.9U patent/CN206042603U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757054A (en) * | 2019-02-22 | 2019-05-14 | 深圳源创智能照明有限公司 | A kind of circuit board sealing structure and circuit board encapsulating method |
| CN109757054B (en) * | 2019-02-22 | 2023-05-30 | 深圳源码智能照明有限公司 | Circuit board sealing structure and circuit board sealing method |
| CN109952007A (en) * | 2019-04-24 | 2019-06-28 | 深圳英飞源技术有限公司 | A kind of electronic product of high protection |
| WO2021097633A1 (en) * | 2019-11-18 | 2021-05-27 | 华为技术有限公司 | Electronic device having enclosing frame, circuit board having electronic device, and electronic equipment |
| US12127328B2 (en) | 2019-11-18 | 2024-10-22 | Huawei Digital Power Technologies Co., Ltd. | Electronic component with enclosure frame, circuit board with electronic component, and electronic device |
| CN110996615A (en) * | 2019-12-04 | 2020-04-10 | 华为数字技术（苏州）有限公司 | Air cooling module |
| CN112903049A (en) * | 2021-01-29 | 2021-06-04 | 深圳市宏电技术股份有限公司 | Flowmeter and assembly process thereof |
| CN115604968A (en) * | 2022-10-11 | 2023-01-13 | 山东致胜仪表有限公司（Cn） | Dampproof intelligent water meter and manufacturing process thereof |
| CN115604968B (en) * | 2022-10-11 | 2024-05-24 | 山东致胜仪表有限公司 | Dampproof intelligent water meter and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Floor 3-4, Building 4, Yasen Industrial Plant, No. 8, Chengxin Road, Baolong Industrial City, Baolong Community, Longgang Street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Haoying Technology Co.,Ltd. Address before: Floor 3-4, Building 4, Yasen Industrial Plant, No. 8, Chengxin Road, Baolong Industrial City, Baolong Community, Longgang Street, Longgang District, Shenzhen, Guangdong 518000 Patentee before: HOBBYWING TECHNOLOGY CO.,LTD. |