CN207604129U - A kind of PCB circuit board cabinet cooling device - Google Patents
A kind of PCB circuit board cabinet cooling device Download PDFInfo
- Publication number
- CN207604129U CN207604129U CN201721803163.9U CN201721803163U CN207604129U CN 207604129 U CN207604129 U CN 207604129U CN 201721803163 U CN201721803163 U CN 201721803163U CN 207604129 U CN207604129 U CN 207604129U
- Authority
- CN
- China
- Prior art keywords
- babinet
- fixed plate
- circuit board
- heat sink
- side wall
- 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.)
- Expired - Fee Related
Links
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of PCB circuit board cabinet cooling devices, including babinet, the babinet top offers opening, the box house is installed with heat sink, the heat sink offers counterbore and power supply mounting hole, the bottom face of the heat sink is installed with fin, the fin offers circular hole, the lower section of the heat sink is equipped with heat dissipation chamber, the fin is located inside heat dissipation chamber, the left side wall and right side wall of the heat dissipation chamber offer one group of radiator window, the second wind turbine is equipped with positioned at the left side of the radiator window of left side wall, the first wind turbine is equipped with positioned at the right side of the radiator window of right side wall, the inner left wall of the babinet, right side inner wall is installed with the second fixed plate respectively, first fixed plate.The PCB circuit board cabinet cooling device is had many advantages, such as to be convenient for assembling, heat dissipation effect excellent, can be used with popularity.
Description
Technical field
The utility model belongs to electrical equipment technical field of heat dissipation, and in particular to a kind of PCB circuit board cabinet cooling device.
Background technology
PCB (Printed Circuit Board), Chinese is printed circuit board, also known as printed wiring board, is important
Electronic unit, be electronic component supporter, be electronic component electrical connection carrier.Since it is using electronic seal
What brush art made, therefore be referred to as " printing " circuit board.PCB circuit board when in use, is typically mounted in cabinet, in cabinet simultaneously
Power supply is installed, after powering on, PCB circuit board is made to enter working condition.If PCB circuit board and power supply are not dissipated
Heat can influence the use of PCB circuit board and power supply, and there are security risks, reduce service life.
Utility model content
The purpose of this utility model is to provide a kind of PCB circuit board cabinet cooling device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：A kind of PCB circuit board cabinet cooling device,
Including babinet, the babinet top offers opening, and the box house is installed with heat sink, and the heat sink offers
Counterbore and power supply mounting hole, the bottom face of the heat sink are installed with fin, and the fin offers circular hole, the heat dissipation
The lower section of plate is equipped with heat dissipation chamber, and the fin is located inside heat dissipation chamber, and the left side wall and right side wall of the heat dissipation chamber offer
One group of radiator window is equipped with the second wind turbine, positioned at the radiator window of right side wall positioned at the left side of the radiator window of left side wall
Right side is equipped with the first wind turbine, and the inner left wall of the babinet, right side inner wall are installed with the second fixed plate, the first fixation respectively
Plate, is equipped with one group of screw hole at the two corners on the left of the second fixed plate top end face, on the right side of the first fixed plate top end face
One group of screw hole is equipped at two corners, the left side wall and right side wall of the babinet offer ventilation hole, and the ventilation hole, which is located at, to be dissipated
The top of hot plate.
Preferably, the length of the fin is 3-5cm, width 1-2cm, thickness 0.2-0.5mm.
Preferably, the fin is evenly distributed on the bottom face of heat sink in array, and the circular hole is equipped with three groups, the circle
A diameter of 0.3-0.4mm in hole.
Preferably, filter screen is equipped in the ventilation hole and heat emission hole, first wind turbine and the second wind turbine are fixed
On the outer wall of babinet.
Preferably, the left end of second fixed plate is fixedly connected with the inner left wall of babinet, first fixed plate
Right end is fixedly connected with the right side inner wall of babinet, and second fixed plate and the first fixed plate are respectively positioned on the upper of heat sink top end face
Side.
The technique effect and advantage of the utility model：The PCB circuit board cabinet cooling device, facilitates installation PCB circuit board
And power supply, it is radiated by the cooperation between heat sink, wind turbine, ventilation hole and heat emission hole to circuit board and power supply, heat dissipation effect
Fruit is good, eliminates security risk, extends the service life of power supply and PCB circuit board.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the babinet vertical view of the utility model.
In figure：1 first fixed plate, 2 ventilation holes, 3 heat sinks, 4 first wind turbines, 5 radiator windows, 6 counterbores, 7 fins, 8 heat dissipations
Room, 9 babinets, 10 second wind turbines, 11 second fixed plates, 12 power supply mounting holes, 13 screw holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides a kind of PCB circuit board cabinet cooling device as shown in Figs. 1-2, described including babinet 9
9 top of babinet offers opening, and heat sink 3 is installed with inside the babinet 9, and the heat sink 3 offers counterbore 6 and electricity
Source mounting hole 12, the bottom face of the heat sink 3 are installed with fin 7, and the fin 7 offers circular hole, the heat sink 3
Lower section be equipped with heat dissipation chamber 8, the fin 7 is located inside heat dissipation chamber 8, and the left side wall and right side wall of the heat dissipation chamber 8 open up
There is one group of radiator window 5, the second wind turbine 10 is equipped with positioned at the left side of the radiator window 5 of left side wall, described positioned at right side wall dissipates
The right side of hot window 5 is equipped with the first wind turbine 4, and the inner left wall of the babinet 9, right side inner wall are installed with the second fixed plate respectively
11st, the first fixed plate 1 is equipped with one group of screw hole 13 at the two corners on the left of second fixed plate, 11 top end face, and described first is solid
One group of screw hole 13 is equipped at two corners on the right side of 1 top end face of fixed board, the left side wall and right side wall of the babinet 9 offer ventilation
Hole 2, the ventilation hole 2 are located at the top of heat sink 3.
Specifically, the length of the fin 7 is 3-5cm, width 1-2cm, thickness 0.2-0.5mm.
Specifically, the fin 7 is evenly distributed on the bottom face of heat sink 3 in array, the circular hole is described equipped with three groups
A diameter of 0.3-0.4mm of circular hole.
Specifically, being equipped with filter screen in the ventilation hole 2 and radiator window 5,4 and second wind turbine 10 of the first wind turbine is
It is fixedly mounted on the outer wall of babinet 9.
Specifically, the left end of second fixed plate 11 is fixedly connected with the inner left wall of babinet 9, first fixed plate
1 right end is fixedly connected with the right side inner wall of babinet 9, and 11 and first fixed plate 1 of the second fixed plate is respectively positioned on heat sink 3 and pushes up
The top of end face.
Specifically, the PCB circuit board cabinet cooling device is when in use, power supply, electrical appliance module are respectively arranged in heat dissipation
In counterbore 6, power supply mounting hole 12 on plate 3, the left end of PCB circuit board, right end are respectively arranged in by the second fixation by screw
In 11 and first fixed plate 1 of plate, ventilation hole 2 radiates the heat that PCB circuit board generates, and the heat that power supply generates is by dissipating
Hot plate 3 is conducted to fin 7, starts the first wind turbine 4 blowing cold air into heat dissipation chamber 8, and starting the second wind turbine 10 will be in heat dissipation chamber 8
Hot-air is blowed to the outside of babinet 9.The PCB circuit board cabinet cooling device has excellent etc. excellent convenient for assembling, heat dissipation effect
Point can be used with popularity.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of PCB circuit board cabinet cooling device, including babinet (9), it is characterised in that：Babinet (9) top offers
Opening, the babinet (9) is internal to be installed with heat sink (3), and the heat sink (3) offers counterbore (6) and power supply installation
Hole (12), the bottom face of the heat sink (3) are installed with fin (7), and the fin (7) offers circular hole, the heat dissipation
The lower section of plate (3) is equipped with heat dissipation chamber (8), and the fin (7) is internal positioned at heat dissipation chamber (8), the left side wall of the heat dissipation chamber (8) and
Right side wall offers one group of radiator window (5), and the second wind turbine (10) is equipped with positioned at the left side of the radiator window (5) of left side wall,
The first wind turbine (4), the inner left wall of the babinet (9), right side inner wall are equipped with positioned at the right side of the radiator window (5) of right side wall
It is installed with the second fixed plate (11), the first fixed plate (1) respectively, the two corners on the left of the second fixed plate (11) top end face
Place is equipped with one group of screw hole (13), and one group of screw hole (13), institute are equipped at the two corners on the right side of the first fixed plate (1) top end face
It states the left side wall of babinet (9) and right side wall offers ventilation hole (2), the ventilation hole (2) is positioned at the top of heat sink (3).
2. a kind of PCB circuit board cabinet cooling device according to claim 1, it is characterised in that：The length of the fin (7)
It spends for 3-5cm, width 1-2cm, thickness 0.2-0.5mm.
3. a kind of PCB circuit board cabinet cooling device according to claim 1, it is characterised in that：The fin (7) is in battle array
Row are evenly distributed on the bottom face of heat sink (3), and the circular hole is equipped with three groups, a diameter of 0.3-0.4mm of the circular hole.
4. a kind of PCB circuit board cabinet cooling device according to claim 1, it is characterised in that：The ventilation hole (2) and
Filter screen is equipped in radiator window (5), first wind turbine (4) and the second wind turbine (10) are fixedly mounted on the outer of babinet (9)
On wall.
5. a kind of PCB circuit board cabinet cooling device according to claim 1, it is characterised in that：Second fixed plate
(11) left end is fixedly connected with the inner left wall of babinet (9), the right end of first fixed plate (1) and the right side of babinet (9)
Inner wall is fixedly connected, and second fixed plate (11) and the first fixed plate (1) are respectively positioned on the top of heat sink (3) top end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803163.9U CN207604129U (en) | 2017-12-21 | 2017-12-21 | A kind of PCB circuit board cabinet cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803163.9U CN207604129U (en) | 2017-12-21 | 2017-12-21 | A kind of PCB circuit board cabinet cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207604129U true CN207604129U (en) | 2018-07-10 |
Family
ID=62767592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721803163.9U Expired - Fee Related CN207604129U (en) | 2017-12-21 | 2017-12-21 | A kind of PCB circuit board cabinet cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207604129U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899788A (en) * | 2018-08-27 | 2018-11-27 | 郑州讯轨通信科技有限公司 | A kind of communication power distribution cabinet based on anti-floating dust pollution heat dissipation technology |
| CN109769382A (en) * | 2019-03-13 | 2019-05-17 | 中山市新颖电子科技有限公司 | A kind of novel universal integrated circuit plate heat dissipating device |
| CN110582190A (en) * | 2019-10-18 | 2019-12-17 | 徐州恺尔电子设备有限公司第一分公司 | Heat dissipation plate device of electronic equipment |
| CN110621140A (en) * | 2019-09-20 | 2019-12-27 | 井翠红 | Radio monitoring device |
-
2017
- 2017-12-21 CN CN201721803163.9U patent/CN207604129U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899788A (en) * | 2018-08-27 | 2018-11-27 | 郑州讯轨通信科技有限公司 | A kind of communication power distribution cabinet based on anti-floating dust pollution heat dissipation technology |
| CN109769382A (en) * | 2019-03-13 | 2019-05-17 | 中山市新颖电子科技有限公司 | A kind of novel universal integrated circuit plate heat dissipating device |
| CN110621140A (en) * | 2019-09-20 | 2019-12-27 | 井翠红 | Radio monitoring device |
| CN110582190A (en) * | 2019-10-18 | 2019-12-17 | 徐州恺尔电子设备有限公司第一分公司 | Heat dissipation plate device of electronic equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201221 |