CN207835921U - A kind of circuit board cooling fin - Google Patents
A kind of circuit board cooling fin Download PDFInfo
- Publication number
- CN207835921U CN207835921U CN201820251024.8U CN201820251024U CN207835921U CN 207835921 U CN207835921 U CN 207835921U CN 201820251024 U CN201820251024 U CN 201820251024U CN 207835921 U CN207835921 U CN 207835921U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- cooling fin
- dissipation cavity
- circuit board
- heat
- 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.)
- Active
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of circuit board cooling fins, including heat dissipation cavity, the heat dissipation cavity is internally provided with heat conductive rod, connecting rod is connected between the heat dissipation cavity, the connecting rod bottom connects shaft, and cooling fin is erected in the heat dissipation cavity bottom connection and perpendicular cooling fin is connect with heat conductive rod, the heat conductive rod both sides connect horizontal cooling fin and horizontal cooling fin is located inside heat dissipation cavity, heat dissipation cavity top both sides are equipped with hook, and described hook one end is fixedly connected with spring lever, and heat dissipation cavity surface side is equipped with groove.The utility model improves the heat dissipation effect of cooling fin, play the normal use that ensure that circuit board to the effect that circuit board well cools down, hanging strip can be driven to be moved by shaft, hanging strip can clear up heat dissipation cavity both sides, it avoids occurring dust inside heat dissipation cavity, ensure that clean inside cooling fin, spring lever can be plugged on inside grooves, convenient for will be fixed and dismantle between cooling fin and circuit board, convenient for heat dissipation plate is replaced and is repaired.
Description
Technical field
The utility model is related to circuit board component technical field, more particularly to a kind of circuit board cooling fin.
Background technology
Cooling fin is a kind of device to the easy heat-generating electronic elements heat dissipation in electric appliance, mostly by aluminium alloy, brass or bronze
Make plate, sheet, splintery etc., if cpu central processing unit will use sizable cooling fin in computer, power supply in television set
Pipe, row are managed, and the power tube in amplifirer will use cooling fin.General cooling fin in use will be in electronic component and cooling fin
Contact surface applies last layer heat-conducting silicone grease, and the heat that component is sent out is made more effectively to be transmitted on cooling fin, then is dissipated through cooling fin
It is dealt into surrounding air.
When radiating to circuit board, bad to the heat dissipation effect of circuit board, what is be unable to fully does existing cooling fin
To the heat dissipation to circuit board, and when cooling fin is to be installed between circuit board, it is difficult to by between cooling fin and circuit board into
Row separation, makes troubles to the repair of cooling fin, and cooling fin is easy to generate dust in inside when in use, gives the heat dissipation of cooling fin
Effect is made troubles.For this purpose, it is proposed that a kind of circuit board cooling fin.
Utility model content
The main purpose of the utility model is to provide a kind of circuit board cooling fin, which improves heat dissipation
The heat dissipation effect of piece plays the normal use that ensure that circuit board to the effect that circuit board well cools down, can band by shaft
Dynamic hanging strip is moved, and hanging strip can clear up heat dissipation cavity both sides, avoid occurring dust inside heat dissipation cavity, ensure that cooling fin
Internal is clean, can spring lever be plugged on inside grooves, convenient for will be fixed and dismantle between cooling fin and circuit board, just
It is replaced and is repaired in heat dissipation plate, can effectively solve the problems in background technology.
To achieve the above object, the technical solution that the utility model is taken is:
A kind of circuit board cooling fin, including heat dissipation cavity, the heat dissipation cavity are internally provided with heat conductive rod, connect between the heat dissipation cavity
Extension bar in succession, the connecting rod bottom connect shaft, and the heat dissipation cavity bottom connection erects cooling fin and erects cooling fin and heat conductive rod
Connection, the heat conductive rod both sides connect horizontal cooling fin and horizontal cooling fin is located inside heat dissipation cavity, and heat dissipation cavity top both sides are set
There are hook, described hook one end to be fixedly connected with spring lever, heat dissipation cavity surface side is equipped with groove.
Further, the hook and heat dissipation cavity are detachably connected by spring lever and groove.
Further, the shaft bottom connects hanging strip and hanging strip is arcuate structure.
Compared with prior art, the utility model has the advantages that:
1, a kind of circuit board cooling fin improves cooling fin using setting heat conductive rod, perpendicular cooling fin and horizontal cooling fin
Heat dissipation effect plays the normal use that ensure that circuit board to the effect that circuit board well cools down.
2, by the way that shaft and hanging strip is arranged, hanging strip can be driven to be moved by shaft, hanging strip can be to heat dissipation cavity both sides
It is cleared up, avoids occurring dust inside heat dissipation cavity, ensure that clean inside cooling fin.
3, due to setting hook, spring lever and groove, spring lever can be plugged on inside grooves, be convenient for cooling fin and electricity
It is fixed and dismantles between the plate of road, convenient for heat dissipation plate is replaced and repaired, ensure that a kind of circuit board cooling fin makes
With effect and utilization benefit, it is suitble to be widely popularized.
Description of the drawings
Fig. 1 is a kind of internal structure schematic diagram of circuit board cooling fin of the utility model.
Fig. 2 is a kind of side structure schematic diagram of circuit board cooling fin of the utility model.
Fig. 3 attachment structure schematic diagrams between the hook and heat dissipation cavity of a kind of circuit board cooling fin of the utility model.
In figure:3, heat dissipation cavity;4, horizontal cooling fin;5, heat conductive rod;6, connecting rod;7, shaft;8, hanging strip;9, cooling fin is erected;
10, it links up with;11, spring lever;12, groove.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of circuit board cooling fin, including heat dissipation cavity 3, the heat dissipation cavity 3 are internally provided with heat conductive rod 5,
Connecting rod 6 is connected between the heat dissipation cavity 3,6 bottom of the connecting rod connects shaft 7, the perpendicular heat dissipation of 3 bottom of heat dissipation cavity connection
Piece 9 and perpendicular cooling fin 9 is connect with heat conductive rod 5, the horizontal cooling fin 4 of 5 both sides of heat conductive rod connection and horizontal cooling fin 4 is located at heat dissipation cavity
Inside 3,3 top both sides of the heat dissipation cavity are equipped with hook 10, and 10 one end of the hook are fixedly connected with spring lever 11, the heat dissipation cavity
3 surfaces side are equipped with groove 12.
Wherein, the hook 10 and heat dissipation cavity 3 are detachably connected by spring lever 11 and groove 12.
Wherein, 7 bottom of shaft connection hanging strip 8 and hanging strip 8 are arcuate structure.
It should be noted that the utility model is a kind of circuit board cooling fin, when work, cooling fin is placed on circuit board
The spring lever 11 for linking up with 10 bottoms is pressed into inside groove 12, can will be attached between cooling fin and circuit board by bottom,
It carries out inside circuit board in use, chip interior will produce certain heat, heat be transported to by heat conductive rod 5 scattered
In hot chamber 3, the heat inside heat conductive rod 5 can be dispersed by perpendicular cooling fin 9 and horizontal cooling fin 4, improve cooling fin
Heat dissipation effect can drive hanging strip 8 to clear up the dust of 3 inner wall both sides of heat dissipation cavity, ensure that by shaft 7 when in use
Fin surface it is clean, ensure a kind of utilization benefit of circuit board cooling fin.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of circuit board cooling fin, including heat dissipation cavity, it is characterised in that:The heat dissipation cavity is internally provided with heat conductive rod, described to dissipate
Connecting rod is connected between hot chamber, the connecting rod bottom connects shaft, and cooling fin and perpendicular heat dissipation are erected in the heat dissipation cavity bottom connection
Piece is connect with heat conductive rod, and the heat conductive rod both sides connect horizontal cooling fin and horizontal cooling fin is located inside heat dissipation cavity, the heat dissipation cavity
Top both sides are equipped with hook, and described hook one end is fixedly connected with spring lever, and heat dissipation cavity surface side is equipped with groove.
2. a kind of circuit board cooling fin according to claim 1, it is characterised in that:The hook and heat dissipation cavity pass through spring
Bar is detachably connected with groove.
3. a kind of circuit board cooling fin according to claim 1, it is characterised in that:The shaft bottom connects hanging strip and extension
Item is arcuate structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820251024.8U CN207835921U (en) | 2018-02-10 | 2018-02-10 | A kind of circuit board cooling fin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820251024.8U CN207835921U (en) | 2018-02-10 | 2018-02-10 | A kind of circuit board cooling fin |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207835921U true CN207835921U (en) | 2018-09-07 |
Family
ID=63397881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820251024.8U Active CN207835921U (en) | 2018-02-10 | 2018-02-10 | A kind of circuit board cooling fin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207835921U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111867344A (en) * | 2019-04-30 | 2020-10-30 | 安波福技术有限公司 | Radar unit with heat transfer via radome |
-
2018
- 2018-02-10 CN CN201820251024.8U patent/CN207835921U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111867344A (en) * | 2019-04-30 | 2020-10-30 | 安波福技术有限公司 | Radar unit with heat transfer via radome |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207835921U (en) | A kind of circuit board cooling fin | |
CN204925954U (en) | Water -cooled heat pipe cooling ware | |
CN209044461U (en) | A high-efficiency heat dissipation computer case | |
CN211128805U (en) | A high-power power electronic device radiator | |
CN207399740U (en) | A kind of radiating fin | |
CN107968081A (en) | A kind of combined radiator for being easy to heat dissipation | |
CN204347737U (en) | A kind of computer radiator | |
CN207216549U (en) | A fast cooling device for computer main case | |
CN206225839U (en) | A kind of low-tension distribution box heat abstractor | |
CN206976322U (en) | A kind of plate-shaped fin | |
CN206757512U (en) | A kind of computer heat sink | |
CN205864941U (en) | A kind of heat-radiating device of electric component | |
CN203376679U (en) | CPU radiating sheet | |
CN204539684U (en) | A kind of large power supply module heat dissipation structure | |
CN205139825U (en) | Calculate high -efficient radiating host computer | |
CN211427227U (en) | Vertical quick-witted case of compact passive heat dissipation | |
CN203378200U (en) | Heat dissipation fin | |
CN209168018U (en) | A kind of computer radiator of high-cooling property | |
CN206136560U (en) | Be applied to high -efficient radiator unit of electronic product | |
CN208207719U (en) | A kind of novel radiating device | |
CN106211718B (en) | A kind of heat radiating fin structure of new radiator | |
CN206790866U (en) | A kind of fin of freely assembled structure | |
CN206196215U (en) | Novel dustproof heat dissipation device | |
CN206294479U (en) | A kind of efficient combined radiator | |
CN207118182U (en) | A kind of New plate type perfoated radiating fin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |