CN209692601U - A kind of cooling base for frequency converter - Google Patents
A kind of cooling base for frequency converter Download PDFInfo
- Publication number
- CN209692601U CN209692601U CN201920879686.4U CN201920879686U CN209692601U CN 209692601 U CN209692601 U CN 209692601U CN 201920879686 U CN201920879686 U CN 201920879686U CN 209692601 U CN209692601 U CN 209692601U
- Authority
- CN
- China
- Prior art keywords
- cooling base
- cooling
- frequency converter
- base body
- heat sink
- 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 cooling bases for frequency converter, it is the T-shaped cooling base body to stand upside down including section, the upper surface of the horizontal side of cooling base body is provided with two Cheng Zuo, right symmetrically arranged clamping groove, the lower end of cooling base body longitudinal side extends to form inclination heat sink to two sides inclination respectively, two panels tilts heat sink and is distributed in eight words, the region formed between the upper surface of each inclination heat sink and the side of cooling base body longitudinal side respective side, if being spacedly distributed has horizontally disposed first cooling fin of dry plate, the region formed between the lower surface of two panels inclination heat sink, if being spacedly distributed has vertically disposed second cooling fin of dry plate, waist type ventilation hole is provided in the middle part of cooling base body longitudinal side.The utility model carries out good heat dissipation to frequency converter wiring board, extends its service life, and can pre-fix convenient for the clamping of frequency converter wiring board, guarantees installation effectiveness and effect, overall structure is simple, and manufacturing cost is low.
Description
Technical field
The utility model relates to frequency converter technical field of heat dissipation, and in particular to a kind of cooling base for frequency converter.
Background technique
Frequency converter (Variable-frequency Drive, VFD) is using converter technique and microelectric technique, by changing
Power transformation machine frequency mode of working power supply controls the electric control appliance of ac motor.Rectification (exchange is provided in frequency converter
Inversion of direct current) module can generate a large amount of heat in work process, and it needs to radiate in time, just can guarantee the good fortune of frequency converter
Capable and service life.
Currently, being used for the radiator structure of frequency converter, limited ventilation, heat dissipation effect is bad, the molding unit of cooling fin, inconvenient
In the convection current for generating air, heat dissipation effect is influenced；Moreover, fixed frequency converter wiring board is fixed using simple bolt, it is not easy to
Pre-determined bit.
Utility model content
The purpose of the utility model is to overcome the radiator structures of existing frequency converter, and limited ventilation, heat dissipation effect is bad, dissipate
The molding unit of backing is not easy to the problem of generating the convection current of air, influencing heat dissipation effect.The utility model is used for frequency converter
Cooling base, be provided with the distribution of the first cooling fin, the second cooling fin, distribution mode is different, the convection current of air can be accelerated,
Good heat dissipation is carried out to frequency converter wiring board, extends its service life, and can be pre- convenient for the clamping of frequency converter wiring board
It is fixed, guarantee installation effectiveness and effect, overall structure is simple, and manufacturing cost is low, convenient for batch production, before having good application
Scape.
In order to achieve the above object, the technical scheme adopted by the utility model is
A kind of cooling base for frequency converter is the T-shaped cooling base body to stand upside down, the heat dissipation including section
The upper surface of the horizontal side of base body is provided with two into left and right symmetrically arranged clamping groove,
The lower end of the cooling base body longitudinal side extends to form inclination heat sink, two panels inclination to two sides inclination respectively
Heat sink is distributed in eight words, is formed between each upper surface for tilting heat sink and the side of cooling base body longitudinal side respective side
Region, if being spacedly distributed has horizontally disposed first cooling fin of dry plate,
The region formed between the lower surface of two panels inclination heat sink, if being spacedly distributed has dry plate vertically disposed second
Cooling fin,
Waist type ventilation hole is provided in the middle part of the cooling base body longitudinal side, the waist type ventilation hole runs through cooling base
The longitudinal side of body.
It is previously described for the cooling base of frequency converter, is provided with through-hole on first cooling fin, the second cooling fin.
It is previously described for the cooling base of frequency converter, the angle that two panels tilts between heat sink is 120 °.
It is previously described for the cooling base of frequency converter, the cooling base body, inclination heat sink, the first cooling fin, second
Cooling fin is formed using aluminum profile integrated punching.
It is previously described for the cooling base of frequency converter, the upper surface quadrangle of the horizontal side of cooling base body is respectively arranged with
Fixed bolt hole.
It is previously described for the cooling base of frequency converter, the bottom of the clamping groove is crimped with heat dissipation copper pipe.
The beneficial effects of the utility model are: the cooling base for frequency converter of the utility model, is provided with first and dissipates
The distribution of backing, the second cooling fin, distribution mode is different, can accelerate the convection current of air, carries out to frequency converter wiring board good
Heat dissipation, extend its service life, and can pre-fix convenient for the clamping of frequency converter wiring board, guarantee installation effectiveness and effect
Fruit, overall structure is simple, and manufacturing cost is low, convenient for batch production, has a good application prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cooling base for frequency converter of the utility model；
Fig. 2 is the top view of first cooling fin of the utility model.
Attached meaning marked in the figure is as follows:
1: cooling base body；101: fixed bolt hole；2: clamping groove；201: heat dissipation copper pipe；3: inclination heat sink；4: the
One cooling fin；5: the second cooling fins；6: the ventilation of waist type；7: through-hole.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As Figure 1-Figure 2, the cooling base for frequency converter of the utility model is the T-shaped of handstand including section
The cooling base body 1 of shape, the upper surface of the horizontal side of the cooling base body 1 are provided with two into left and right symmetrically arranged clamping
Groove 2 can pre-fix convenient for the clamping of frequency converter wiring board,
The lower end of 1 longitudinal side of cooling base body extends to form inclination heat sink 3 to two sides inclination respectively, and two panels is inclined
Oblique heat sink 3 is distributed in eight words, between the side of each 1 longitudinal side respective side of upper surface and cooling base body for tilting heat sink 3
The region of formation, if being spacedly distributed has horizontally disposed first cooling fin 4 of dry plate,
The region that is formed between the lower surface of two panels inclination heat sink 3, if being spacedly distributed has dry plate vertically disposed the
Two cooling fins 5,
By the distribution of the first cooling fin 4, the second cooling fin 5, distribution mode is different, accelerates the convection current circulation of air, from
And accelerate the heat dissipation effect of cooling base body 1, ingenious in design and easy to accomplish, good heat dissipation effect.
Waist type ventilation hole 6 is provided in the middle part of 1 longitudinal side of cooling base body, the waist type ventilation hole 6 is through heat dissipation
The longitudinal side of base body 1 while the waist type ventilation hole 6 can reduce cooling base 1 materials of body, realizes ventilation and heat, at one stroke
Two.
It is provided with through-hole 7 on first cooling fin 4, the second cooling fin 5, convenient for the flowing of air, as shown in Fig. 2,
For the top view of the first cooling fin 4.
Preferably, the angle between two panels inclination heat sink 3 is 120 °, and angle production easy to process increases inclination and dissipates
The contact area of hot plate 3 and space improves heat exchange effect.
Preferably, the cooling base body 1, inclination heat sink 3, the first cooling fin 4, the second cooling fin 5 use aluminum profile
Integrated punching forms, and convenient for molding and batch machining, reduces processing cost, moreover, the good heat dissipation effect of aluminum profile, at low cost,
It is the good material of production inclination heat sink.
Preferably, the upper surface quadrangle of the horizontal side of the cooling base body 1 is respectively arranged with fixed bolt hole 101, described
The bottom of clamping groove 2 is crimped with heat dissipation copper pipe 201, and the heat dissipation effect of heat dissipation copper pipe 201 is more preferable, is pressed on clamping groove 2
Bottom can be improved the effect that heat dissipation is contacted with frequency converter wiring board, meanwhile, clamping groove 2 can be clamped frequency converter route
Plate, convenient for positioning frequency converter wiring board, will pass through the fixed installation of fixed bolt hole 101.
In conclusion the cooling base for frequency converter of the utility model, is provided with the first cooling fin, the second cooling fin
Distribution, distribution mode is different, can accelerate the convection current of air, carries out good heat dissipation to frequency converter wiring board, extends its
Service life, and can be pre-fixed convenient for the clamping of frequency converter wiring board, guaranteeing installation effectiveness and effect, overall structure is simple,
Manufacturing cost is low, convenient for batch production, has a good application prospect.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of cooling base for frequency converter, it is characterised in that: be the T-shaped cooling base body of handstand including section
(1), the upper surface of the horizontal side of the cooling base body (1) is provided with two into left and right symmetrically arranged clamping groove (2),
The lower end of cooling base body (1) longitudinal side extends to form inclination heat sink (3) to two sides inclination respectively, and two panels is inclined
Oblique heat sink (3) is distributed in eight words, respectively tilts the upper surface of heat sink (3) and the side of cooling base body (1) longitudinal side respective side
The region formed between side, if being spacedly distributed has horizontally disposed first cooling fin (4) of dry plate,
The region formed between the lower surface of two panels inclination heat sink (3), if being spacedly distributed has dry plate vertically disposed second
Cooling fin (5),
Waist type ventilation hole (6) is provided in the middle part of cooling base body (1) longitudinal side, the waist type ventilation hole (6) is through scattered
The longitudinal side of hot radical pedestal (1).
2. the cooling base according to claim 1 for frequency converter, it is characterised in that: first cooling fin (4),
Through-hole (7) are provided on two cooling fins (5).
3. the cooling base according to claim 1 for frequency converter, it is characterised in that: two panels tilt heat sink (3) it
Between angle be 120 °.
4. the cooling base according to claim 2 for frequency converter, it is characterised in that: the cooling base body (1) is inclined
Oblique heat sink (3), the first cooling fin (4), the second cooling fin (5) are formed using aluminum profile integrated punching.
5. the cooling base according to claim 1 for frequency converter, it is characterised in that: the cooling base body (1) is horizontal
The upper surface quadrangle of side is respectively arranged with fixed bolt hole (101).
6. the cooling base according to claim 1 for frequency converter, it is characterised in that: the bottom of the clamping groove (2)
Portion is crimped with heat dissipation copper pipe (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879686.4U CN209692601U (en) | 2019-06-12 | 2019-06-12 | A kind of cooling base for frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879686.4U CN209692601U (en) | 2019-06-12 | 2019-06-12 | A kind of cooling base for frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209692601U true CN209692601U (en) | 2019-11-26 |
Family
ID=68609587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920879686.4U Expired - Fee Related CN209692601U (en) | 2019-06-12 | 2019-06-12 | A kind of cooling base for frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209692601U (en) |
-
2019
- 2019-06-12 CN CN201920879686.4U patent/CN209692601U/en not_active Expired - Fee Related
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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: 20191126 |