CN207519058U - A kind of radiating structure of frequency converter - Google Patents
A kind of radiating structure of frequency converter Download PDFInfo
- Publication number
- CN207519058U CN207519058U CN201721679855.7U CN201721679855U CN207519058U CN 207519058 U CN207519058 U CN 207519058U CN 201721679855 U CN201721679855 U CN 201721679855U CN 207519058 U CN207519058 U CN 207519058U
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- China
- Prior art keywords
- plate
- heat
- heat sink
- lower plate
- upper plate
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Abstract
The utility model discloses a kind of radiating structure of frequency converter, including upper plate, middle plate, lower plate, the first heat sink and the second heat sink, the upper plate and lower plate are mutually parallel, the middle plate is mutually perpendicular to upper plate, lower plate, the both ends of the middle plate connect fixation with upper plate, lower plate respectively, the both sides of the middle plate are respectively equipped with several first heat sinks and several second heat sinks, and the upper plate is equipped with several first heat emission holes, and the middle plate is equipped with several second heat emission holes.The utility model is cooperated by upper plate, middle plate, lower plate, simple in structure, firm；By the mutual cooperation of the first heat emission hole, the second heat emission hole, the first heat sink and the second heat sink, enhance heat dissipation effect；The mounting structure to be interlocked by lower plate and the first heat sink, the second heat sink length reduces the contact area with lower surface, and increasing heat radiation area greatly improves heat dissipation effect, improves frequency converter and breathes freely thermal diffusivity, keeps the stability of system work.
Description
【Technical field】
The utility model is related to the technical field of frequency converter heat dissipation, the technology necks of more particularly to a kind of radiating structure of frequency converter
Domain.
【Background technology】
With being constantly progressive for society, various science and technology are applied to production field, and frequency converter is as frequency conversion speed-adjusting system
Core, more and more applied in industrial control field, high frequency, high pressure, the height of core component electronic module
Speed and integrated circuit height densification.Frequency converter will generate certain power consumption in the process of running as a kind of current transformer so that
Calorific value in electronic device unit volume increases sharply, and the electric energy of these consumption is generally converted to heat, if these are hot
Amount cannot distribute in time, will substantially reduce the reliability and service life of device, directly affect the stabilization work of frequency converter
Make, some components are even burnt out when serious leads to accident.And frequency converter main heat sink mode of the prior art uses big work(
Rate fan forced ventilation, ventilation fan can only take away the amount of localized heat of key position, and due to fan mounting bit put it is single, it is impossible to
Reach excellent heat dissipation effect, heat dissipation effect is unbalanced.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of radiating structure of frequency converter, structure
Simply, it consolidates, heat dissipation effect is apparent, and ventilation and heat area is big and uniformly, improves frequency converter and breathes freely thermal diffusivity, keeps system work
Stability.
To achieve the above object, the utility model proposes a kind of radiating structure of frequency converter, including upper plate, middle plate, lower plate,
First heat sink and the second heat sink, the upper plate and lower plate are mutually parallel, and middle plate, institute are connected between the upper plate and lower plate
Middle plate to be stated to be mutually perpendicular to upper plate, lower plate, the both ends of the middle plate connect fixation with upper plate, lower plate respectively, and the two of the middle plate
Side is respectively equipped with several first heat sinks and several second heat sinks, and the upper plate is equipped with several first heat emission holes,
The middle plate is equipped with several second heat emission holes.
Preferably, the middle plate includes middle plate left side and middle plate right side, the middle plate left side includes left side
Top and left side lower part, the left side top and left side lower part are an integral structure, and the left side top is equipped with
Several second heat emission holes, it is parallel on the left side lower part to be equipped with several first heat sinks, adjacent first heat sink
Between interval it is equal, on the middle plate right side it is parallel be equipped with several second heat sinks, adjacent second heat sink it
Between interval it is equal, the quantity of first heat sink is less than the quantity of the second heat sink, the trunnion axis of first heat sink
The horizontal axis of line and the second heat sink overlaps, and the lower plate includes lower plate left part and lower plate right part, the lower plate left part
It being an integral structure with lower plate right part, the middle plate is vertically set on the junction of lower plate left part and lower plate right part, the upper plate,
Middle plate, lower plate, the first heat sink, the second heat sink cross sectional shape be rectangle structure, and upper plate, middle plate, lower plate, first
The equal length of heat sink, the second heat sink, the width of the upper plate is equal with the width of the second heat sink, the width of the upper plate
Degree is more than the width of lower plate right part, and the width of first heat sink is less than the width of the second heat sink, the lower plate left part
Width is less than the width of the first heat sink.
Preferably, the thickness of the upper plate is more than the thickness of lower plate.
Preferably, the quantity of first heat emission hole is less than the quantity of the second heat emission hole, first heat emission hole and the
The aperture of two heat emission holes is equal.
The beneficial effects of the utility model：The utility model is cooperated by upper plate, middle plate, lower plate, simple in structure, steady
Gu；By the mutual cooperation of the first heat emission hole, the second heat emission hole, the first heat sink and the second heat sink, enhance heat dissipation effect；It is logical
The mounting structure that lower plate is interlocked with the first heat sink, the second heat sink length is crossed, reduces the contact area with lower surface, increase dissipates
Hot area, greatly improves heat dissipation effect, improves frequency converter and breathes freely thermal diffusivity, keeps the stability of system work.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of dimensional structure diagram of radiating structure of frequency converter of the utility model；
Fig. 2 is a kind of main structure diagram of radiating structure of frequency converter of the utility model；
Fig. 3 is a kind of overlooking the structure diagram of radiating structure of frequency converter of the utility model；
Fig. 4 is a kind of left view structural representation of radiating structure of frequency converter of the utility model.
In figure：Plate, 3- lower plates, the first heat sinks of 4-, the second heat sinks of 5-, the first heat emission holes of 11-, 21- in 1- upper plates, 2-
Plate left side, 23- plates right side, 221- left sides top, 222- left sides lower part, 31- lower plates are left in second heat emission hole, 22-
Portion, 32- lower plate right parts.
【Specific embodiment】
Refering to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of radiating structure of frequency converter of the utility model, including upper plate 1, middle plate 2, under
Plate 3, the first heat sink 4 and the second heat sink 5, the upper plate 1 and lower plate 3 are mutually parallel, and connect between the upper plate 1 and lower plate 3
Middle plate 2 is connected to, the middle plate 2 is mutually perpendicular to upper plate 1, lower plate 3, and the both ends of the middle plate 2 are connect respectively with upper plate 1, lower plate 3
Fixed, the both sides of the middle plate 2 are respectively equipped with several first heat sinks 4 and several second heat sinks 5, on the upper plate 1
Equipped with several the first heat emission holes 11, the middle plate 2 is equipped with several second heat emission holes 21.It is left that the middle plate 2 includes middle plate
Side 22 and middle plate right side 23, the middle plate left side 22 include left side top 221 and left side lower part 222, the left side
Side surface upper part 221 and left side lower part 222 are an integral structure, and the left side top 221 is equipped with several the second heat dissipations
Hole 21, it is parallel on the left side lower part 222 to be equipped with several first heat sinks 4, between adjacent first heat sink 4 between
It is parallel on the middle plate right side 23 to be equipped with several second heat sinks 5 every equal, between adjacent second heat sink 5
It is spaced equal, the quantity of first heat sink 4 is less than the quantity of the second heat sink 5, the horizontal axis of first heat sink 4
It overlaps with the horizontal axis of the second heat sink 5, the lower plate 3 includes lower plate left part 31 and lower plate right part 32, the lower plate
Left part 31 and lower plate right part 32 are an integral structure, and the middle plate 2 is vertically set on the company of lower plate left part 31 and lower plate right part 32
Meet place, the upper plate 1, middle plate 2, lower plate 3, the first heat sink 4, the second heat sink 5 cross sectional shape be rectangle structure, and
Upper plate 1, middle plate 2, lower plate 3, the first heat sink 4, the second heat sink 5 equal length, the width of the upper plate 1 and second heat dissipation
The width of plate 5 is equal, and the width of the upper plate 1 is more than the width of lower plate right part 32, and the width of first heat sink 4 is less than the
The width of two heat sinks 5, the width of the lower plate left part 31 are less than the width of the first heat sink 4.The thickness of the upper plate 1 is more than
The thickness of lower plate 3.The quantity of first heat emission hole 11 is less than the quantity of the second heat emission hole 21, first heat emission hole 11 and the
The aperture of two heat emission holes 21 is equal.
A kind of radiating structure of frequency converter of the utility model is cooperated by upper plate 1, middle plate 2, lower plate 3, simple in structure,
It is firm；By the mutual cooperation of the first heat emission hole 11, the second heat emission hole 21, the first heat sink 4 and the second heat sink 5, enhancing dissipates
Thermal effect；The mounting structure to be interlocked by 3 and first heat sink 4 of lower plate, 5 length of the second heat sink, reduction connect with lower surface
Contacting surface is accumulated, and increasing heat radiation area greatly improves heat dissipation effect, is improved frequency converter and is breathed freely thermal diffusivity, keeps the stabilization of system work
Property.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (4)
1. a kind of radiating structure of frequency converter, it is characterised in that：Including upper plate (1), middle plate (2), lower plate (3), the first heat sink (4)
With the second heat sink (5), the upper plate (1) and lower plate (3) are mutually parallel, in being connected between the upper plate (1) and lower plate (3)
Plate (2), the middle plate (2) are mutually perpendicular to upper plate (1), lower plate (3), the both ends of the middle plate (2) respectively with upper plate (1), under
Plate (3) connection is fixed, and the both sides of the middle plate (2) are respectively equipped with several first heat sinks (4) and several second heat sinks
(5), the upper plate (1) is equipped with several first heat emission holes (11), and the middle plate (2) is equipped with several second heat emission holes
(21)。
2. a kind of radiating structure of frequency converter as described in claim 1, it is characterised in that：The middle plate (2) is including on the left of middle plate
Face (22) and middle plate right side (23), the middle plate left side (22) include left side top (221) and left side lower part
(222), the left side top (221) and left side lower part (222) are an integral structure, on the left side top (221)
It is parallel on the left side lower part (222) to be equipped with several first heat sinks (4), institute equipped with several the second heat emission holes (21)
The interval stated between adjacent first heat sink (4) is equal, parallel on the middle plate right side (23) to be equipped with several the second heat dissipations
Plate (5), the interval between adjacent second heat sink (5) is equal, and the quantity of first heat sink (4) is less than the second heat dissipation
The quantity of plate (5), the horizontal axis of the horizontal axis and the second heat sink (5) of first heat sink (4) overlaps, described
Lower plate (3) includes lower plate left part (31) and lower plate right part (32), and the lower plate left part (31) and lower plate right part (32) are integral type
Structure, the middle plate (2) are vertically set on the junction of lower plate left part (31) and lower plate right part (32), the upper plate (1), middle plate
(2), lower plate (3), the first heat sink (4), the second heat sink (5) cross sectional shape be rectangle structure, and upper plate (1), in
Plate (2), lower plate (3), the first heat sink (4), the second heat sink (5) equal length, the width of the upper plate (1) and second dissipate
The width of hot plate (5) is equal, and the width of the upper plate (1) is more than the width of lower plate right part (32), first heat sink (4)
Width is less than the width of the second heat sink (5), and the width of the lower plate left part (31) is less than the width of the first heat sink (4).
3. a kind of radiating structure of frequency converter as described in claim 1, it is characterised in that：Under the thickness of the upper plate (1) is more than
The thickness of plate (3).
4. a kind of radiating structure of frequency converter as described in claim 1, it is characterised in that：The quantity of first heat emission hole (11)
Less than the quantity of the second heat emission hole (21), the aperture of first heat emission hole (11) and the second heat emission hole (21) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721679855.7U CN207519058U (en) | 2017-12-06 | 2017-12-06 | A kind of radiating structure of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721679855.7U CN207519058U (en) | 2017-12-06 | 2017-12-06 | A kind of radiating structure of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207519058U true CN207519058U (en) | 2018-06-19 |
Family
ID=62543693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721679855.7U Expired - Fee Related CN207519058U (en) | 2017-12-06 | 2017-12-06 | A kind of radiating structure of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207519058U (en) |
-
2017
- 2017-12-06 CN CN201721679855.7U patent/CN207519058U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 314300 No. 1070 Lane 88 Yanbei West Road, Wuyuan Street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT CO., LTD. Address before: 314300 Guyuan Village, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |