CN205726824U - Heat abstractor and circuit board - Google Patents
Heat abstractor and circuit board Download PDFInfo
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- CN205726824U CN205726824U CN201620299499.5U CN201620299499U CN205726824U CN 205726824 U CN205726824 U CN 205726824U CN 201620299499 U CN201620299499 U CN 201620299499U CN 205726824 U CN205726824 U CN 205726824U
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- Prior art keywords
- installing plate
- fin
- heat abstractor
- pluggable element
- hole
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Abstract
The open a kind of heat abstractor of this utility model and circuit board, heat abstractor is for the heat radiation of pluggable element, including fin, installing plate and several elastic component；Described fin is located between described pluggable element and described installing plate, and described fin is flexibly connected with described installing plate；Described elastic component is located between described fin and described installing plate, and described fin is applied the power towards described pluggable element, so that described fin fits together with described pluggable element.The technical solution of the utility model, is pressed together fin with pluggable element by elastic component, the contact area of fin and pluggable element has been effectively ensured, and then radiating effect has been effectively ensured；And owing to the elastic force of elastic component is less compared to existing sealed power, will not by the press-in circuit board of pluggable element tension, and then make when removing pluggable element, it is not necessary to bigger withdrawal force, greatly improve the convenience that pluggable element is removed.
Description
Technical field
This utility model relates to communication technique field, particularly to a kind of heat abstractor and circuit board.
Background technology
Along with the high speed development of communication product, device integration is also constantly improving, the heat of device interior
Current density is more and more higher, how to one of sensitive components heat radiation key technology becoming communication product.
For pluggable element, existing radiating mode is usually in heat abstractor and pluggable unit
Heat conductive pad is set between part, to increase the contact area between heat abstractor and pluggable element, Jin Erti
High radiating effect.But, this radiating mode needs to lock heat abstractor with circuit board, and this results in
Pluggable element is by press-in circuit board tightly, and then causes pluggable module to remove difficulty.
Utility model content
Main purpose of the present utility model is to provide a kind of heat abstractor, it is intended to radiating effect is effectively ensured
Meanwhile, pluggable module is facilitated to dismantle.
For achieving the above object, the heat abstractor that the utility model proposes, for the heat radiation of pluggable element,
Including fin, installing plate and several elastic component；Described fin is located at described pluggable element with described
Between installing plate, and described fin is flexibly connected with described installing plate；Described elastic component is located at described dissipating
Between backing and described installing plate, and described fin is applied the power towards described pluggable element, with
Described fin is fit together with described pluggable element.
Preferably, described fin is provided with accommodating hole away from the side of described installing plate；Described heat radiation is unilateral
It is provided with through hole to the side of described installing plate；Described accommodating hole connects with described through hole, and is coaxially disposed；
The diameter of described accommodating hole is more than the diameter of described through hole；The threaded portion of one screw sequentially passes through described accommodating
After hole and described through hole, sealed with described installing plate it is connected；The nut of described screw is placed in described accommodating
In hole, and the degree of depth of described accommodating hole is more than the thickness of described nut.
Preferably, described elastic component is spring.
Preferably, the threaded portion of described screw sequentially passes through described accommodating hole, described through hole and described spring
After, sealed with described installing plate it is connected.
Preferably, described installing plate is provided with several column, and described column is away from one end of described installing plate
It is provided with screwed hole；Described spring housing is located on described column；The threaded portion of described screw is locked on described spiral shell
In pit.
Preferably, described heat abstractor also includes at least one heat pipe；Described heat pipe one end and described heat radiation
Sheet is fixing to be connected, and the other end is fixing with described installing plate to be connected.
Preferably, described heat pipe is connected in a welding manner with described fin.
Preferably, described heat pipe is connected in a welding manner with described installing plate.
Additionally, to achieve these goals, this utility model also proposes a kind of circuit board, including body,
It is installed on the element on described body and is installed on the heat abstractor on described body；Described heat abstractor bag
Include fin, installing plate and several elastic component；Described fin is located at described pluggable element and described peace
Between dress plate, and described fin is flexibly connected with described installing plate；Described elastic component is located at described heat radiation
Between sheet and described installing plate, and described fin is applied the power towards described pluggable element, so that
Obtain described fin to fit together with described pluggable element.
Preferably, described installing plate is fixing with described body is connected.
The technical solution of the utility model, is pressed together fin with pluggable element by elastic component,
The contact area of fin and pluggable element is effectively ensured, and then radiating effect has been effectively ensured；And
Owing to the elastic force of elastic component is less compared to existing sealed power, will not be by the press-in of pluggable element tension
In circuit board, and then make when removing pluggable element, it is not necessary to bigger withdrawal force, greatly carry
Rise the convenience that pluggable element is removed.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain according to the structure shown in these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the assembling schematic diagram of this utility model heat abstractor and pluggable element；
Fig. 2 is the cross-sectional view of this utility model heat abstractor one embodiment；
Fig. 3 is the assembling schematic diagram of the heat abstractor shown in Fig. 2 and pluggable element；
Fig. 4 is the cross-sectional view of this utility model another embodiment of heat abstractor；
Fig. 5 is the exploded pictorial of the another embodiment of this utility model heat abstractor and pluggable element.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise, broadly falls into
The scope of this utility model protection.
The utility model proposes a kind of for the heat abstractor to pluggable element radiating.
With reference to the assembling schematic diagram that Fig. 1, Fig. 1 are this utility model heat abstractor and pluggable element.
The heat abstractor of the present embodiment includes fin 100, installing plate 200 and several elastic component 300；Institute
State fin 100 to be located between pluggable element 400 and described installing plate 200, and described fin 100
It is flexibly connected with described installing plate 200；Described elastic component 300 is located at described fin 100 and described peace
Between dress plate 200, and described fin 100 is applied the power towards described pluggable element 400, with
Described fin 100 is fit together with described pluggable element 400.
Wherein, described fin 100 can be fin radiator etc..Described installing plate 200 can be by heat conductivity
Preferably sheet metal component is made.And described elastic component 300 is preferably spring.
The technical scheme of the present embodiment, by elastic component 300 by fin 100 and pluggable element 400
Press together, the contact area of fin 100 and pluggable element 400, Jin Eryou have been effectively ensured
Effect ensure that radiating effect；And owing to the elastic force of elastic component 300 is less, no compared to existing sealed power
Can by the press-in circuit board of pluggable element 400 tension, and then make removing pluggable element 400
Time, it is not necessary to bigger withdrawal force, greatly improve the convenience that pluggable element 400 is removed.
Further, as shown in Figures 2 and 3, Fig. 2 is the section of this utility model heat abstractor one embodiment
Structural representation；Fig. 3 is the assembling schematic diagram of the heat abstractor shown in Fig. 2 and pluggable element.
In the present embodiment, described fin 100 is provided with accommodating hole away from the side of described installing plate 200
120；Described fin 100 is provided with through hole 140 towards the side of described installing plate 200；Described accommodating hole 120
Connect with described through hole 140, and be coaxially disposed；The diameter of described accommodating hole 120 is more than described through hole 140
Diameter；After the threaded portion 520 of one screw 500 sequentially passes through described accommodating hole 120 and described through hole 140, with
The described sealed connection of installing plate 200；The nut 540 of described screw 500 is placed in described accommodating hole 120,
And the degree of depth of described accommodating hole 120 is more than the thickness of described nut 540.
Specifically, in the present embodiment, the threaded portion 520 of described screw 500 sequentially passes through described accommodating hole
120, after described through hole 140 and described spring, sealed with described installing plate 200 it is connected.When described heat radiation dress
Put when not being assembled together with pluggable element 400, under the elastic force effect of described spring, described fin
100 directions being directed away from described installing plate 200 are moved, and the nut 540 to described screw 500 is resisted against institute
State the bottom of accommodating hole 120.And when described heat abstractor is assembled with described pluggable element 400, by
In the extruding of described pluggable element 400, described fin 100 is towards the direction near described installing plate 200
Mobile, described spring is gradually compressed, and elastic force is also gradually increased, after described heat abstractor is installed and is put in place,
Described spring is reached maximum by decrement, and elastic force also accordingly increases maximum, and then can dissipate described
Backing 100 is tightly pressed on the surface of described pluggable element 400, and then described heat radiation has been effectively ensured
Sheet 100 and the contact area of described pluggable element 400, it is ensured that radiating effect.
Further, as shown in Figure 4, Fig. 4 is the section knot of this utility model another embodiment of heat abstractor
Structure schematic diagram.
The present embodiment is with the difference of above-described embodiment, and described installing plate 200 is provided with several column 220,
Described column 220 is provided with screwed hole (for indicating) away from one end of described installing plate 200；Described spring is sheathed
On described column 220；The threaded portion 520 of described screw 500 is locked in described screwed hole.
The present embodiment can realize technique effect same as the previously described embodiments, and therefore not to repeat here.
Further, as it is shown in figure 5, Fig. 5 is that the another embodiment of this utility model heat abstractor is with pluggable
The exploded pictorial of element.
In the present embodiment, in order to promote the radiating effect of described heat abstractor further, described heat radiation fills
Putting and also include at least one heat pipe 600, the most each fin 100 is correspondingly arranged two heat pipes 600；Described
Heat pipe 600 one end is fixing with described fin 100 to be connected, and the other end is fixing with described installing plate 200 to be connected.
Preferably, described heat pipe 600 one end is connected in a welding manner with described fin 100, the other end and institute
State installing plate 200 to connect in a welding manner.
In the present embodiment, owing to heat pipe 600 has deformability equally, so when described pluggable element 400
Extruding described fin 100 when moving towards the direction of described installing plate 200, described heat pipe 600 is sent out the most therewith
Raw deformation, will not separate with described fin 100 so that radiating effect is guaranteed further.
This utility model also proposes a kind of circuit board.
The circuit board of the present embodiment includes body, the element being installed on described body and is installed on described
Heat abstractor on body；The concrete structure of this heat abstractor is with reference to above-described embodiment, owing to this circuit board is adopted
By whole technical schemes of above-mentioned all embodiments, the most at least there is the technical scheme of above-described embodiment
The all beneficial effects brought, this is no longer going to repeat them.Wherein, described installing plate and described body
Fixing connection, the preferably sealed connection of screw.
The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specially
Profit scope, every under utility model of the present utility model is conceived, utilize this utility model description and attached
The equivalent structure transformation that figure content is made, or directly/be indirectly used in other relevant technical fields and all include
In scope of patent protection of the present utility model.
Claims (10)
1. a heat abstractor, for the heat radiation of pluggable element, it is characterised in that include fin, installing plate and several elastic component；Described fin is located between described pluggable element and described installing plate, and described fin is flexibly connected with described installing plate；Described elastic component is located between described fin and described installing plate, and described fin is applied the power towards described pluggable element, so that described fin fits together with described pluggable element.
2. heat abstractor as claimed in claim 1, it is characterised in that described fin is provided with accommodating hole away from the side of described installing plate；Described fin is provided with through hole towards the side of described installing plate；Described accommodating hole connects with described through hole, and is coaxially disposed；The diameter of described accommodating hole is more than the diameter of described through hole；After the threaded portion of one screw sequentially passes through described accommodating hole and described through hole, sealed with described installing plate it is connected；The nut of described screw is placed in described accommodating hole, and the degree of depth of described accommodating hole is more than the thickness of described nut.
3. heat abstractor as claimed in claim 2, it is characterised in that described elastic component is spring.
4. heat abstractor as claimed in claim 3, it is characterised in that after the threaded portion of described screw sequentially passes through described accommodating hole, described through hole and described spring, sealed with described installing plate is connected.
5. heat abstractor as claimed in claim 3, it is characterised in that described installing plate is provided with several column, and described column is provided with screwed hole away from one end of described installing plate；Described spring housing is located on described column；The threaded portion of described screw is locked in described screwed hole.
6. the heat abstractor as described in any one in claim 1 to 5, it is characterised in that also include at least one heat pipe；Described heat pipe one end is fixing with described fin to be connected, and the other end is fixing with described installing plate to be connected.
7. heat abstractor as claimed in claim 6, it is characterised in that described heat pipe is connected in a welding manner with described fin.
8. heat abstractor as claimed in claim 6, it is characterised in that described heat pipe is connected in a welding manner with described installing plate.
9. a circuit board, it is characterised in that include body, the element being installed on described body and be installed on the heat abstractor on described body；Described heat abstractor is the heat abstractor in the claims 1 to 8 described in any one.
10. circuit board as claimed in claim 9, it is characterised in that described installing plate is fixing with described body to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299499.5U CN205726824U (en) | 2016-04-11 | 2016-04-11 | Heat abstractor and circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299499.5U CN205726824U (en) | 2016-04-11 | 2016-04-11 | Heat abstractor and circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205726824U true CN205726824U (en) | 2016-11-23 |
Family
ID=57310730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620299499.5U Active CN205726824U (en) | 2016-04-11 | 2016-04-11 | Heat abstractor and circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205726824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132367A (en) * | 2017-12-14 | 2018-06-08 | 上海闻泰电子科技有限公司 | radio frequency test device fixing device and radio frequency test system |
| CN113170597A (en) * | 2018-11-27 | 2021-07-23 | 西门子股份公司 | Device for cooling a busbar |
-
2016
- 2016-04-11 CN CN201620299499.5U patent/CN205726824U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132367A (en) * | 2017-12-14 | 2018-06-08 | 上海闻泰电子科技有限公司 | radio frequency test device fixing device and radio frequency test system |
| CN113170597A (en) * | 2018-11-27 | 2021-07-23 | 西门子股份公司 | Device for cooling a busbar |
| US11990741B2 (en) | 2018-11-27 | 2024-05-21 | Siemens Aktiengesellschaft | Device for cooling a bus bar |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |