CN206585888U - A kind of electron speed regulator - Google Patents
A kind of electron speed regulator Download PDFInfo
- Publication number
- CN206585888U CN206585888U CN201720291634.6U CN201720291634U CN206585888U CN 206585888 U CN206585888 U CN 206585888U CN 201720291634 U CN201720291634 U CN 201720291634U CN 206585888 U CN206585888 U CN 206585888U
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- drain pan
- radiating
- pcb board
- screw thread
- speed regulator
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Abstract
The utility model is related to technical field of electronic products, especially a kind of electron speed regulator.The heat-conducting plate that it includes radiating drain pan, top cover, is packaged in by top cover in radiating drain pan and is welded with the pcb board of metal-oxide-semiconductor on bottom surface and is held between pcb board and the bottom surface for the drain pan that radiates and is in contact with metal-oxide-semiconductor；The first screw thread lockhole is offered on radiating drain pan and with the first screw thread lockhole in the second screw thread lockhole being coaxially distributed, top cover is locked in the top surface side of radiating drain pan by aligning lock tube in the first lock screw in the first screw thread lockhole；The sealant pouring and sealing layer of the upper surface for covering pcb board is filled with radiating drain pan.The utility model is by the way that metal-oxide-semiconductor to be directly arranged in the bottom surface side of pcb board and is contacted by heat-conducting plate with the bottom surface for the drain pan that radiates, both the area of dissipation of metal-oxide-semiconductor and pcb board had been added, it also avoid in conditional electronic speed regulator the problem of metal-oxide-semiconductor, which is arranged on the upper surface of pcb board, causes the too high whole height of speed regulator or excessive volume；Its simple and compact for structure, waterproof sealing and radiating effect are notable.
Description
Technical field
The utility model is related to technical field of electronic products, especially a kind of electron speed regulator.
Background technology
Applied it is well known that electron speed regulator is mainly on the models such as model plane, Che Mo, electronic unmanned plane or device, its
By motor rotation come the various run action of implementation model or device；For the requirement of model or device in itself, industry
The interior condition to electron speed regulator requires particularly harsh；Wherein, the volume size of electron speed regulator, heat dispersion, waterproof sealing
Performance and installation capability etc. are the objects paid close attention in industry, are also the important finger for judging electron speed regulator performance
Mark.
Wherein, metal-oxide-semiconductor and driving plate are as the important composition component of electron speed regulator, and its assembling mode is for whole electricity
The structural behaviour of sub- speed regulator has vital influence；At present, the metal-oxide-semiconductor in conditional electronic speed regulator is usually to be assemblied in
The upper surface of driving plate, and in order to ensure the abundant radiating of metal-oxide-semiconductor, metal-oxide-semiconductor body is typically the housing upper table by speed regulator
Face is set out, also Just because of this, and the volume size of traditional electron speed regulator can not be carried out effectively all the time in industry
Reduction, in turn results in electron speed regulator after mounting, the confined space of meeting occupation model or device；Meanwhile, traditional electronics
Speed regulator causes it also to there is waterproof sealing effect and internal part radiating due to there is certain defect in structure design
Effect is poor, install the problems such as inconvenience.
Utility model content
The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of electron speed regulator.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of electron speed regulator, it includes the radiating drain pan of top surface opening, radiate the top surface opening of drain pan for capping
Top cover, by top cover be packaged in radiating drain pan in and bottom surface on be welded with the pcb board of several metal-oxide-semiconductors, be held on pcb board with dissipate
The heat-conducting plate and some inner terminations being in contact between the bottom surface of hot drain pan and with metal-oxide-semiconductor are welded on pcb board and external end head
The outer guide line in the outside of radiating drain pan is placed in after through the side wall of radiating drain pan；
Each corner of the top surface of the radiating drain pan offers one first screw thread lockhole, each corner of bottom surface
One and first the second screw thread lockhole that is coaxially distributed of screw thread lockhole are offered, the top cover is by aligning lock tube in the first screw thread
The first lock screw in lockhole is locked in the top surface side of radiating drain pan；It is filled with the radiating drain pan for covering pcb board
Upper surface sealant pouring and sealing layer.
Wherein, preferred scheme is：If the inside bottom surface of the radiating drain pan and being additionally provided with positioned at the profile edge of pcb board
A dry screw thread lock pillar, the pcb board by screw fastening column base in radiating drain pan, and the pcb board by align lock tube in
The 3rd lock screw in screw thread lock pillar is integrated with radiating drain pan locking.
Wherein, preferred scheme is：The heat-conducting plate includes the heat conduction copper sheet for being attached on pcb board and being in contact with metal-oxide-semiconductor
And it is held on heat-conducting silicone grease piece or heat-conducting silica gel sheet between the bottom surface of heat conduction copper sheet and the drain pan that radiates.
Wherein, preferred scheme is：Main casing and one of the radiating drain pan including a top surface opening are formed at main casing
Outer side bottom surface and by several each other in the radiating fin group that constitutes of radiating fins of array distribution, second screw fastening
Hole is opened in the corner of the bottom surface of main casing and outside the profile of radiating fin group.
Wherein, preferred scheme is：It also includes a positioning installing plate, and one is offered on the location and installation plate is used for for scattered
Hot fins set aligns the anchor window of sleeve, and the location and installation plate is by aligning lock tube in second in the second screw thread lockhole
Lock screw is integrated with main casing locking.
Wherein, preferred scheme is：Several top surface openings with the drain pan that radiates are offered on the side wall of the radiating drain pan
It is in " work " that one is installed with the lead breach being connected, each lead breach along the section of the axial direction of outer guide line
The water-proof silica-gel set of font, the outer guide line covers through water-proof silica-gel and is distributed.
As a result of such scheme, the utility model is by the way that metal-oxide-semiconductor to be directly arranged in the bottom surface side of pcb board and is passed through
Heat-conducting plate is contacted with the bottom surface for the drain pan that radiates, and has both added the area of dissipation of metal-oxide-semiconductor and pcb board, it also avoid traditional electricity
Cause that the whole height of speed regulator is too high or volume is excessive because metal-oxide-semiconductor is arranged on the upper surface of pcb board in sub- speed regulator
The problem of；Its simple and compact for structure, small volume, convenient and swift mounting and dismounting, waterproof sealing and radiating effect are notable, with very strong
Practical value and market popularization value.
Brief description of the drawings
Fig. 1 is the Standard schematic diagram of the utility model embodiment；
Fig. 2 is the agent structure schematic diagram of the utility model embodiment；
Fig. 3 is the structural decomposition diagram (one) of the utility model embodiment；
Fig. 4 is the structural decomposition diagram (two) of the utility model embodiment.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figures 1 to 4, a kind of electron speed regulator that the present embodiment is provided, it includes the radiating drain pan of top surface opening
10th, for cover radiating drain pan 10 top surface opening top cover 20, by top cover 20 be packaged in radiating drain pan 10 in and bottom surface
Several metal-oxide-semiconductors a pcb board 30 is welded with, is held between pcb board 30 and the bottom surface for the drain pan 10 that radiates and connects with metal-oxide-semiconductor a
Tactile heat-conducting plate 40 and some inner terminations is welded on pcb board 30 and external end head is through being placed in after the side wall of radiating drain pan 10
The outer guide line 50 in the outside of radiating drain pan 10；One first screw thread is offered in each corner of the top surface of radiating drain pan 10
Lockhole b, each corner of bottom surface offer one and first the second screw thread lockhole c that are coaxially distributed of screw thread lockhole b, top cover 20
The top surface side of radiating drain pan 10 is locked in the first lock screw 60 in the first screw thread lockhole b by aligning lock tube；Meanwhile,
The sealant pouring and sealing layer of upper surface for covering pcb board 30 is filled with radiating drain pan 10, and (not shown in figure, its specific formed can
In the following way, i.e.,：Fire-retardant black epoxy casting glue is poured into the radiating drain pan 10 for having installed pcb board 30, makes filling
The fill level of sealing is highly advisable with the component for being suitably above pcb board 30, so as to can reach IPX6 classification of waterproof).
Because the main heating source in electron speed regulator is exactly pcb board 30 and metal-oxide-semiconductor a, therefore, by by the direct cloth of metal-oxide-semiconductor a
It is placed in the bottom surface side of pcb board 30 and is directly contacted by heat-conducting plate 40 with the bottom surface for the drain pan 10 that radiates, not only can be effective
Increase the area of dissipation of metal-oxide-semiconductor a and pcb board 30, the radiating effect of the whole electron speed regulator of raising, and metal-oxide-semiconductor a to tile
Mode face heat-conducting plate 40, it is possible to prevente effectively from conditional electronic speed regulator internal cause metal-oxide-semiconductor a is arranged in the upper surface of pcb board 30
The problem of being above easily caused the excessive height or excessive volume of speed regulator；Meanwhile, can be to whole electricity using sealant pouring and sealing layer
The internal electronic component of sub- speed regulator carries out waterproof and dustproof or anti-chemical corrosion treatment, and due to the electronics of the present embodiment
The volume of speed regulator or height reduced compared to existing same money electron speed regulator, thus also can encapsulating consumption subtract
Less and speed regulator weight reduction provide favourable structural condition；In addition, being locked using the first screw thread lockhole b and first
Assembly relation between screw 60 can quickly be dismounted top cover 20 with radiating drain pan 10, think the wiring of outer guide line 50
Offer condition；And the structure and size condition of radiating drain pan 10 itself are made full use of, is opened up with the first screw thread lockhole b in reverse
The main body of whole speed regulator, is assemblied on other carriers by the second screw thread lockhole c of distribution using the second screw thread lockhole c,
Easily led so as to avoid existing electron speed regulator because needing to stretch out the parts such as independent mounting post on the surface of shell
Cause the problem of speed regulator installs inconvenience or excessive volume.
To ensure that the internal electronic component of electron speed regulator can be firmly assemblied in radiating drain pan 10, in radiating
The inside bottom surface of drain pan 10 and several screw threads lock pillar d is additionally provided with positioned at the profile edge of pcb board 30, pcb board 30 passes through spiral shell
Line lock pillar d is in radiating drain pan 10, while pcb board 30 is by aligning lock tube in the 3rd lock screw in screw thread lock pillar d
70 are integrated with the radiating locking of drain pan 10.Thus, fixed support can be played a part of to pcb board 30 using screw thread lock pillar d, simultaneously
The gap for placing metal-oxide-semiconductor a and heat-conducting plate 40 can be formed between the bottom surface for making pcb board 30 and the drain pan 10 that radiates.
To strengthen the heat-conducting effect of heat-conducting plate 40, the heat-conducting plate 40 of the present embodiment includes being attached on pcb board 30 and and MOS
Heat conduction copper sheet 41 that pipe a is in contact and the heat-conducting silicone grease piece being held between the bottom surface of heat conduction copper sheet 41 and the drain pan 10 that radiates or
Heat-conducting silica gel sheet 42.
To optimize the structure of whole electron speed regulator, to strengthen the radiating effect of speed regulator in itself, the radiating of the present embodiment
Main casing 11 and one of the drain pan 10 including a top surface opening is formed at the outer side bottom surface of main casing 11 and mutual by several
The radiating fin group constituted in the radiating fin 12 of array distribution, the second screw thread lockhole b is opened in turning for the bottom surface of main casing 11
At angle and outside the profile of radiating fin group.So as to be received using main casing 11 with the contact relation of heat-conducting plate 40
As the heat produced by pcb board 30 and metal-oxide-semiconductor a, convection effect is produced using the air of radiating fin group and surrounding, by drain pan
On heat outwards distribute in time.
For on the premise of speed regulator radiating effect itself is not influenceed, to strengthen the convenience of electron speed regulator installation, this
The speed regulator of embodiment also include one positioning installing plate 80, offered on location and installation plate 80 one be used for supply radiating fin group pair
The anchor window e of position sleeve, and location and installation plate 80 is by aligning lock tube in the second lock screw 90 in the second screw thread lockhole c
It is integrated with the locking of main casing 11.
For the gap between the side wall of effectively external guide line 50 and the drain pan 10 that radiates (i.e.：Outer guide line 50 passes through bottom
The position of shell side wall) blocked, so that the sealing performance of whole speed regulator is improved, while improving to greatest extent external
The wiring of guide line 50 and the convenience disassembled, offer several tops with the drain pan 10 that radiates on the side wall of radiating drain pan 10
The lead breach f of face opening in communication, is installed with cutting along the axial direction of outer guide line 50 in each lead breach f
Face covers 100 in the water-proof silica-gel of I-shaped, and outer guide line 50 is distributed through water-proof silica-gel set 100.Thus, speed governing is being carried out
When device is assembled, water-proof silica-gel set 100 can be socketed on outer guide line 50 in advance, water-proof silica-gel then is covered into 100 clamping stagnations again exists
In lead breach f, you can realize that external guide line 50 is fixed, and play the effect of gap plugging simultaneously.
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 the utility model specification and accompanying drawing content are made, or directly or indirectly fortune
Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of electron speed regulator, it is characterised in that：It includes the radiating drain pan of top surface opening, the top for covering radiating drain pan
The top cover of face opening, it is packaged in by top cover in radiating drain pan and is welded with the pcb board of several metal-oxide-semiconductors on bottom surface, is held on
The heat-conducting plate and some inner terminations being in contact between pcb board and the bottom surface for the drain pan that radiates and with metal-oxide-semiconductor are welded on pcb board
And external end head passes through the outer guide line in the outside that radiating drain pan is placed in after the side wall of radiating drain pan；
Each corner of the top surface of the radiating drain pan offers one first screw thread lockhole, each corner of bottom surface is opened
Provided with one and first the second screw thread lockhole that is coaxially distributed of screw thread lockhole, the top cover is by aligning lock tube in the first screw thread lockhole
The first interior lock screw is locked in the top surface side of radiating drain pan；It is filled with the radiating drain pan for covering pcb board
The sealant pouring and sealing layer on surface.
2. a kind of electron speed regulator as claimed in claim 1, it is characterised in that：It is described radiating drain pan inside bottom surface and be located at
The profile edge of pcb board is additionally provided with several screw thread lock pillars, and the pcb board is located in radiating drain pan by screw fastening column base,
And the pcb board is integrated by aligning lock tube in the 3rd lock screw in screw thread lock pillar with radiating drain pan locking.
3. a kind of electron speed regulator as claimed in claim 1, it is characterised in that：The heat-conducting plate includes being attached on pcb board
And the heat conduction copper sheet that is in contact with metal-oxide-semiconductor and the heat-conducting silicone grease piece that is held between the bottom surface of heat conduction copper sheet and the drain pan that radiates or
Heat-conducting silica gel sheet.
4. a kind of electron speed regulator as claimed in claim 1, it is characterised in that：The radiating drain pan includes a top surface opening
Main casing and one it is formed at the outer side bottom surface of main casing and is made up of each other in radiating fins of array distribution several
Radiating fin group, the second screw thread lockhole is opened in the corner of the bottom surface of main casing and positioned at the profile model of radiating fin group
Outside enclosing.
5. a kind of electron speed regulator as claimed in claim 4, it is characterised in that：It also includes a positioning installing plate, described fixed
One is offered on the installing plate of position is used to align the anchor window of sleeve for radiating fin group, and the location and installation plate passes through and aligned
Lock tube is integrated in the second lock screw in the second screw thread lockhole with main casing locking.
6. a kind of electron speed regulator as any one of claim 1-5, it is characterised in that：The side wall of the radiating drain pan
On offer and be installed with several lead breach with the top surface opening in communication for the drain pan that radiates, each lead breach
One along the water-proof silica-gel set that the section of the axial direction of outer guide line is in I-shaped, and the outer guide line is through water-proof silica-gel
Set distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291634.6U CN206585888U (en) | 2017-03-21 | 2017-03-21 | A kind of electron speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291634.6U CN206585888U (en) | 2017-03-21 | 2017-03-21 | A kind of electron speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206585888U true CN206585888U (en) | 2017-10-24 |
Family
ID=60113929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291634.6U Active CN206585888U (en) | 2017-03-21 | 2017-03-21 | A kind of electron speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206585888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803514A (en) * | 2019-02-22 | 2019-05-24 | 深圳源创智能照明有限公司 | A kind of circuit board waterproof assembling structure and method |
-
2017
- 2017-03-21 CN CN201720291634.6U patent/CN206585888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803514A (en) * | 2019-02-22 | 2019-05-24 | 深圳源创智能照明有限公司 | A kind of circuit board waterproof assembling structure and method |
| CN109803514B (en) * | 2019-02-22 | 2023-10-20 | 深圳源码智能照明有限公司 | Waterproof assembly structure and method for circuit board |
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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: 518000 workshop 101-402, No. 4, Yasen industrial plant, No. 8, Chengxin Road, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong Province Patentee after: Shenzhen Haoying Technology Co.,Ltd. Address before: 518000 Floor 4, Building 4, Yasen Industrial Plant, No. 8, Chengxin Road, Baolong Industrial City, Baolong Community, Longgang Street, Longgang District, Shenzhen, Guangdong Patentee before: HOBBYWING TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |