CN207604129U - A kind of PCB circuit board cabinet cooling device - Google Patents

A kind of PCB circuit board cabinet cooling device Download PDF

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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
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CN
China
Prior art keywords
babinet
circuit board
fixed plate
heat sink
pcb circuit
Prior art date
Application number
CN201721803163.9U
Other languages
Chinese (zh)
Inventor
李建明
Original Assignee
广州泽浩电子有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广州泽浩电子有限公司 filed Critical 广州泽浩电子有限公司
Priority to CN201721803163.9U priority Critical patent/CN207604129U/en
Application granted granted Critical
Publication of CN207604129U publication Critical patent/CN207604129U/en

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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

A kind of PCB circuit board cabinet cooling device

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.
CN201721803163.9U 2017-12-21 2017-12-21 A kind of PCB circuit board cabinet cooling device CN207604129U (en)

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 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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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