CN208675594U - A kind of electronic product convenient for heat dissipation for circuit board - Google Patents
A kind of electronic product convenient for heat dissipation for circuit board Download PDFInfo
- Publication number
- CN208675594U CN208675594U CN201821182186.7U CN201821182186U CN208675594U CN 208675594 U CN208675594 U CN 208675594U CN 201821182186 U CN201821182186 U CN 201821182186U CN 208675594 U CN208675594 U CN 208675594U
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- CN
- China
- Prior art keywords
- circuit board
- gear teeth
- motor
- top plate
- heat dissipation
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of electronic products convenient for heat dissipation for circuit board, including shell, interior storehouse is equipped in the shell, the shell is equipped with bottom plate, the fixed frame that quantity is four is symmetrically arranged on the bottom plate, circuit board is equipped between the fixed frame, the shell is equipped with top plate, the top plate is equipped with motor slot, motor is equipped in the motor slot, motor shaft is equipped with close to the circuit board side on the motor, the motor shaft extends one end on the downside of the top plate and into the interior storehouse and is equipped with wind wheel, the wind wheel is equipped with several first gear teeth, the groove that quantity is two is symmetrically arranged in the top plate, wheel shaft is equipped in the groove, the wheel shaft extends one end through the groove and into the interior storehouse and is equipped with transmission wind wheel, the transmission wind wheel is equipped with several second gear teeth, second gear teeth with First gear teeth match.The utility model has the advantages that being conducive to the heat dissipation of circuit board, increase the service life of circuit board.
Description
Technical field
The utility model relates to electronics fields, it particularly relates to a kind of electronic product convenient for heat dissipation for circuit board.
Background technique
Form electronic product basis be electronic component, common electronic component has: resistance, capacitor, inductance, potentiometer,
Transformer etc. can be divided into conventional mounting (the also known as i.e. DIP of through-hole dress) and surface installation two major classes for mounting means at present
(being also known as SMT or SMD).Triode, diode are known as electronic device.The important component for forming electronic component is circuit board.Electricity
The title of road plate has: wiring board, pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultra-thin circuit
Plate, printing (copper lithographic technique) circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, the batch production for fixed circuit
It plays an important role with optimization electrical appliance layout.Printed circuit board is almost the basis of any electronic product, with electronic industry
Rapid development, the printed circuit board applications as electronic product basic building block are more and more extensive, although the function of electronic product is not
But enhance, the expansion of application field is wide, especially under the development driving in high speed information epoch, applies the printing in electronic product
The requirement of circuit board is also more and more, especially to printed circuit board signal transmission quality, in terms of requirement not
It is disconnected to be promoted.
Circuit board repair is an emerging repairing trades.The degree of automation of industrial equipment is higher and higher, so each
The quantity of the industrial control board of industry is also more and more, and after industrial control board damage, high cost needed for replacing circuit board is (few then thousands of
Member, more, up to ten thousand or hundreds of thousands is first) also become something that each enterprise has a headache very much.In fact, the circuit board of these damages is big absolutely
Majority can repair at home, and expense is to buy the 20%-30% of one block of new plate, and the time used is also than external fixed board
Time short more.In order to extend the service life of circuit board, be hardly damaged circuit board, need one in circuit board work
When allow circuit board to radiate in time to the device of heat dissipation for circuit board, can thus considerably increase the service life of circuit board,
And the failure of circuit board is reduced, reduce the trouble that unnecessary maintenance work is brought.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of electronic product convenient for heat dissipation for circuit board, with gram
Take above-mentioned technical problem present in existing the relevant technologies.
The technical solution of the utility model is achieved in that
A kind of electronic product convenient for heat dissipation for circuit board, including shell, the shell is interior to be equipped with interior storehouse, sets on the shell
There is bottom plate, the fixed frame that quantity is four is symmetrically arranged on the bottom plate, is equipped with circuit board, the shell between the fixed frame
It is equipped with top plate, the top plate is equipped with motor slot, and motor, the close electricity on the motor are equipped in the motor slot
Road plate side is equipped with motor shaft, and the motor shaft extends one end on the downside of the top plate and into the interior storehouse and is equipped with wind wheel,
The wind wheel is equipped with several first gear teeth, and the groove that quantity is two is symmetrically arranged in the top plate, is equipped in the groove
Wheel shaft, the wheel shaft extend one end through the groove and into the interior storehouse and are equipped with transmission wind wheel, set on the transmission wind wheel
There are several second gear teeth, second gear teeth match with first gear teeth, and second gear teeth and first gear teeth are living
Dynamic connection, the bottom plate are equipped with several exhaust vents, and the top plate is equipped with several air inlet holes, close to described recessed on the wheel shaft
Slot one end is equipped with anti-off-chip, and the groove is equipped with baffle.
Further, bearing is equipped between the anti-off-chip and the baffle, the wheel shaft runs through the bearing, the wheel
Axis is flexibly connected with the top plate by the bearing.
Further, the bottom plate lower end is equipped with bottom bracing.
Further, filter screen is equipped in the exhaust vent and the air inlet hole.
Further, the shell is equipped with handle.
The utility model has the beneficial effects that, by the rotation of motor, turning motor shaft when using electronic product
It is dynamic, so that wind wheel be driven to rotate, by the interaction of first gear teeth and second gear teeth, make two transmission wind wheel rotations, in this way
Enter air by air inlet hole, three combination wheel pieces can bring moving air to whole circuit board, then by the heat on circuit board
Amount sends out equipment from exhaust vent, is preferably conducive to the heat dissipation of circuit board, increases the service life of circuit board, to increase whole
The service life of a electronic product, the structure design of the utility model is reasonable, easy to operate, easy to use, can be made with popularity
With.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of electronic product convenient for heat dissipation for circuit board of the utility model embodiment.
In figure:
1, shell；2, interior storehouse；3, bottom plate；4, fixed frame；5, circuit board；6, top plate；7, motor slot；8, motor；9, electric
Arbor；10, wind wheel；11, first gear teeth；12, groove；13, wheel shaft；14, it is driven wind wheel；15, second gear teeth；16, exhaust vent；
17, air inlet hole；18, baffle；19, anti-off-chip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of electronic product convenient for heat dissipation for circuit board.
As shown in Figure 1, according to a kind of electronic product convenient for heat dissipation for circuit board of the utility model embodiment, including shell
1, it is equipped with interior storehouse 2 in the shell 1, the shell 1 is equipped with bottom plate 3, quantity is symmetrically arranged on the bottom plate 3 is four and consolidate
To determine frame 4, circuit board 5 is equipped between the fixed frame 4, the shell 1 is equipped with top plate 6, and the top plate 6 is equipped with motor slot 7,
Motor 8 is equipped in the motor slot 7, close 5 side of circuit board is equipped with motor shaft 9, the motor on the motor 8
Axis 9 extends one end through 6 downside of the top plate and into the interior storehouse 2 and is equipped with wind wheel 10, and the wind wheel 10 is equipped with several the
One gear teeth 11 are symmetrically arranged with the groove 12 that quantity is two in the top plate 6, are equipped with wheel shaft 13, the wheel shaft in the groove
13 extend one end through the groove 12 and into the interior storehouse 2 is equipped with transmission wind wheel 14, if the transmission wind wheel 14 is equipped with
Dry second gear teeth 15, second gear teeth 15 match with first gear teeth 11, second gear teeth 15 and the first round
Tooth 11 is flexibly connected, and the bottom plate 3 is equipped with several exhaust vents 16, and the top plate 6 is equipped with several air inlet holes 17, the wheel shaft
It is equipped with anti-off-chip 19 close to described 12 one end of groove on 13, the groove 12 is equipped with baffle 18.
, by the rotation of motor 8, make electricity when using electronic product by the above scheme of the utility model
Arbor 9 rotates, so that wind wheel 10 be driven to rotate, by the interaction of first gear teeth 11 and second gear teeth 15, makes two transmissions
Wind wheel 14 rotates, and enters air by air inlet hole 17 in this way, and three combination wheel pieces can bring moving air to whole circuit board 5,
Then the heat on circuit board 5 is sent out into equipment from exhaust vent 16, is preferably conducive to the heat dissipation of circuit board 5, makes circuit board 5
Service life increases, to increase the service life of entire electronic product, the structure design of the utility model is reasonable, easy to operate,
It is easy to use, it can be used with popularity.
In a particular application, it for anti-off-chip 19 is with baffle 18, is set between the anti-off-chip 19 and the baffle 18
There is bearing, the wheel shaft 13 runs through the bearing, and the wheel shaft 13 is flexibly connected with the top plate 6 by the bearing, in this way
Wheel shaft 13 can be not only fixed, wheel shaft 13 is not influenced also and is freely rotated；For bottom plate 3,3 lower end of bottom plate is equipped with bottom
Support, not only can support equipment, and exhaust vent 16 can also be made to divulge information, be conducive to equipment cooling；For exhaust vent 16 with
For air inlet hole 17, it is equipped with filter screen in the exhaust vent 16 and the air inlet hole 17, can prevent dust from entering in this way and set
It is standby interior, influence the service life of circuit board 5；For shell 1, the shell 1 is equipped with handle, can be conducive to set in this way
Standby movement.
In conclusion by means of the above-mentioned technical proposal of the utility model, when using electronic product, by electronic
The rotation of machine 8 rotates motor shaft 9, so that wind wheel 10 be driven to rotate, passes through the phase interaction of first gear teeth 11 and second gear teeth 15
With making the rotation of two transmission wind wheels 14, in this way by air inlet hole 17 into air, three combination wheel pieces can give whole circuit board 5
Moving air is brought, the heat on circuit board 5 is then sent out into equipment from exhaust vent 16, is preferably conducive to dissipating for circuit board 5
Heat increases the service life of circuit board 5, thus increase the service life of entire electronic product, the design of the utility model structure
Rationally, easy to operate, it is easy to use, it can be used with popularity.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of electronic product convenient for heat dissipation for circuit board, which is characterized in that be equipped with including shell (1), in the shell (1) interior
Storehouse (2), the shell (1) are equipped with bottom plate (3), and the fixed frame (4) that quantity is four, institute are symmetrically arranged on the bottom plate (3)
It states and is equipped with circuit board (5) between fixed frame (4), the shell (1) is equipped with top plate (6), and the top plate (6) is equipped with motor slot
(7), motor (8) are equipped in the motor slot (7), are equipped with motor close to the circuit board (5) side on the motor (8)
Axis (9), the motor shaft (9) extend one end on the downside of the top plate (6) and into the interior storehouse (2) and are equipped with wind wheel (10),
The wind wheel (10) is equipped with several first gear teeth (11), and the groove (12) that quantity is two is symmetrically arranged in the top plate (6),
Wheel shaft (13) are equipped in the groove, the wheel shaft (13) extends one end through the groove (12) and into the interior storehouse (2)
Equipped with transmission wind wheel (14), the transmission wind wheel (14) is equipped with several second gear teeth (15), second gear teeth (15) and institute
It states first gear teeth (11) to match, second gear teeth (15) are flexibly connected with first gear teeth (11), on the bottom plate (3)
Equipped with several exhaust vents (16), the top plate (6) is equipped with several air inlet holes (17), close to the groove on the wheel shaft (13)
(12) one end is equipped with anti-off-chip (19), and the groove (12) is equipped with baffle (18).
2. a kind of electronic product convenient for heat dissipation for circuit board according to claim 1, which is characterized in that the anti-off-chip
(19) bearing is equipped between the baffle (18), the wheel shaft (13) runs through the bearing, the wheel shaft (13) and the top
Plate (6) is flexibly connected by the bearing.
3. a kind of electronic product convenient for heat dissipation for circuit board according to claim 1, which is characterized in that the bottom plate (3)
Lower end is equipped with bottom bracing.
4. a kind of electronic product convenient for heat dissipation for circuit board according to claim 1, which is characterized in that the exhaust vent
(16) and in the air inlet hole (17) it is equipped with filter screen.
5. a kind of electronic product convenient for heat dissipation for circuit board according to claim 1, which is characterized in that the shell (1)
It is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182186.7U CN208675594U (en) | 2018-07-25 | 2018-07-25 | A kind of electronic product convenient for heat dissipation for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182186.7U CN208675594U (en) | 2018-07-25 | 2018-07-25 | A kind of electronic product convenient for heat dissipation for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675594U true CN208675594U (en) | 2019-03-29 |
Family
ID=65829471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182186.7U Expired - Fee Related CN208675594U (en) | 2018-07-25 | 2018-07-25 | A kind of electronic product convenient for heat dissipation for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675594U (en) |
-
2018
- 2018-07-25 CN CN201821182186.7U patent/CN208675594U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |