CN110165871A - A kind of converter plant that can effectively improve heat dissipation effect - Google Patents
A kind of converter plant that can effectively improve heat dissipation effect Download PDFInfo
- Publication number
- CN110165871A CN110165871A CN201910585079.1A CN201910585079A CN110165871A CN 110165871 A CN110165871 A CN 110165871A CN 201910585079 A CN201910585079 A CN 201910585079A CN 110165871 A CN110165871 A CN 110165871A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cooling fin
- rear end
- heat dissipation
- dissipation effect
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
Abstract
The invention discloses the converter plant that one kind can effectively improve heat dissipation effect, including pedestal, it is provided with cabinet on pedestal, the rear end of cabinet is provided with several installing zones, and each installing zone offers several through-holes；The first cooling fin is provided in each through-hole, first cooling fin is cylindrical, the front end of first cooling fin is located in the box body and connect simultaneously with the rear end of the second cooling fin, the rear end of first cooling fin is located at outside cabinet and removably connect respectively with the front end of third cooling fin, and the rear end of third cooling fin is connect with the front end of heat sink simultaneously；Heat sink is detachably connected with box back outer surface.The present invention can effectively improve heat dissipation effect, avoid warmly taking excessively high, have manufacturing cost low, and structure simply and the beneficial effects such as is hardly damaged.
Description
Technical field
The present invention relates to a kind of radiators, specifically, in particular to a kind of frequency conversion for improving heat dissipation effect fills
It sets.
Background technique
Frequency converter is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation.Frequency converter is mainly by rectification, filtering, inversion, brake unit, driving unit, detection unit
The composition such as microprocessing unit.IGBT cut-offs to adjust the voltage of out-put supply and frequency, according to motor frequency converter close to the inner portion
Actual needs achievees the purpose that energy conservation, speed regulation to provide its required supply voltage, in addition, there are also many for frequency converter
Defencive function, such as overcurrent, over-voltage, overload protection.With the continuous improvement of industrial automatization, frequency converter is also obtained
Very extensive application.But the calorific value of frequency converter is big, and it is higher so as to cause temperature can not to carry out good heat dissipation.
Therefore those skilled in the art are dedicated to developing a kind of converter plant that can effectively radiate to frequency converter.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide one kind can be effectively right
The converter plant that frequency converter radiates.
To achieve the above object, the present invention provides the converter plants that one kind can effectively improve heat dissipation effect, including base
, it is provided with cabinet on the pedestal, the rear end of the cabinet is provided with several installing zones, and each installing zone offers
Several through-holes；
The first cooling fin is provided in each through-hole, first cooling fin is cylindrical, first cooling fin
Front end be located in the cabinet and while connect with the rear end of second cooling fin, the rear end of first cooling fin is located at
The cabinet is outer and removably connect respectively with the front end of third cooling fin, the rear end of the third cooling fin and meanwhile with heat dissipation
The front end of plate connects；The heat sink is detachably connected with the box back outer surface.
Preferably, the cross section of second cooling fin from front to back gradually becomes smaller.
Preferably, the third cooling fin is overlapped with the center line of first cooling fin, first cooling fin
Rear end offers limiting slot, and the front end of the third cooling fin is located in the limiting slot.
Preferably, the rear end of the heat sink is provided with several radiating ribs, each radiating ribs are evenly distributed interval
Setting, the cross section semicircular in shape of each radiating ribs.
Preferably, the box back is provided with several positioning columns, each positioning column is located at each described scattered
Four angles of hot plate offer locating slot along the center line of each positioning column, and four angles of each heat sink are provided with
Trunnion is provided with the locating rod being used cooperatively with each positioning column on each trunnion, and it is described fixed that the locating rod is located at
In the slot of position.
Preferably, the cabinet two sides second half section is provided with connecting plate, the other end of each connecting plate is to described
Box back extends and is connected by positioning plate, is provided with motor mount on the positioning plate, sets on the motor mount
It is equipped with motor, the output shaft of the motor rotatably passes through the positioning plate and is provided with flabellum, and the flabellum is located at described
Between cabinet and the motor.
Preferably, being provided with annulus between the positioning plate and the cabinet, the rear end of the annulus passes through link block
Connect with the positioning plate, annular edge setting there are four the first locating piece, on the cabinet setting there are four with it is described
The second locating piece that first locating piece is used cooperatively, each first locating piece and each second locating piece pass through screw respectively
It is detachably connected.
Preferably, being arranged on the cabinet, there are four the third locating piece being used cooperatively with first locating piece, institutes
It states and is provided with limited post on third locating piece, one end of the limited post extends and slidable to first positioning plate direction
It is limited across first positioning plate by nut；Return bullet is provided between the third positioning plate and first positioning plate
Spring, the return spring are set on the limited post.
Preferably, the box back is provided with several heat release holes, each heat release hole is elongated and is located at phase
Between two adjacent installing zones.
Preferably, each heat release hole, which goes out, is provided with anti-dust filter mesh.
The beneficial effects of the present invention are: the present invention can effectively improve heat dissipation effect, avoid warmly taking excessively high, there is manufacture
At low cost, structure simply and the beneficial effects such as is hardly damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the invention.
Fig. 2 is the A-A of Fig. 1 to schematic cross-sectional view.
Fig. 3 is partial enlargement structural representation at B in Fig. 2.
Fig. 4 is the overlooking structure diagram of Fig. 1.
Fig. 5 is the left view structural representation of Fig. 1.
Fig. 6 is partial enlargement structural representation at C in Fig. 5.
Fig. 7 is the backsight structural representation of Fig. 1.
Fig. 8 is partial enlargement structural representation at D in Fig. 7.
Fig. 9 is the structural schematic diagram of rear cover of box in the present invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figures 1 to 9, a kind of converter plant that can effectively improve heat dissipation effect, including pedestal 1, the pedestal 1
On be provided with cabinet 2, the rear end of the cabinet 2 is provided with several installing zones 3, and each installing zone 3 offers several
Through-hole 5；
The first cooling fin 6 is provided in each through-hole 5, first cooling fin 6 is cylindrical, first heat dissipation
The front end of piece 6 is located in the cabinet 2 and connect simultaneously with the rear end of second cooling fin 7, after first cooling fin 6
End is located at outside the cabinet 2 and removably connect respectively with the front end of third cooling fin 8, the rear end of the third cooling fin 8
It is connect simultaneously with the front end of heat sink 9；The heat sink 9 is detachably connected with 2 back end outer surface of cabinet.
The cross section of second cooling fin 7 from front to back gradually becomes smaller.
The third cooling fin 8 is overlapped with the center line of first cooling fin 6, and the rear end of first cooling fin 6 is opened
Equipped with limiting slot 10, the front end of the third cooling fin 8 is located in the limiting slot 10.
The rear end of the heat sink 9 is provided with several radiating ribs 11, and each radiating ribs 11, which are evenly distributed, is spaced setting,
The cross section semicircular in shape of each radiating ribs 11.
2 rear end of cabinet is provided with several positioning columns 12, and each positioning column 12 is located at each heat sink 9
Four angles, offer locating slot along the center line of each positioning column 12, four angles of each heat sink 9 are provided with branch
Ear 13 is provided with the locating rod being used cooperatively with each positioning column 12 on each trunnion 13, and the locating rod is located at institute
It states in locating slot.
The 2 two sides second half section of cabinet is provided with connecting plate 15, and the other end of each connecting plate 15 is to the cabinet 2
Rear end, which extends and passes through positioning plate 16, to be connected, and motor mount 17, the motor mount 17 are provided on the positioning plate 16
On be provided with motor 18, the output shaft of the motor 18 rotatably passes through the positioning plate 16 and is provided with flabellum 19, described
Flabellum 19 is between the cabinet 2 and the motor 18.
Annulus 20 is provided between the positioning plate 16 and the cabinet 2, the rear end of the annulus 20 passes through link block 21
It is connect with the positioning plate 16,20 edge of annulus setting is there are four the first locating piece 22, on the cabinet 2 there are four settings
The second locating piece 23 being used cooperatively with first locating piece 22, each first locating piece 22 and each second locating piece
23 are detachably connected by screw 26 respectively.
It is arranged on the cabinet 2 there are four the third locating piece 27 that is used cooperatively with first locating piece 22, described the
Limited post 28 is provided on three locating pieces 27, one end of the limited post 28 extends and can slide to 16 direction of the first positioning plate
Dynamic first positioning plate 16 that passes through is limited by nut；It is set between the third positioning plate 16 and first positioning plate 16
It is equipped with return spring 29, the return spring 29 is set on the limited post 28.2 rear end of cabinet is provided with several and dissipates
Hot hole 30, each heat release hole 30 are elongated and between two adjacent installing zones 3.Each heat release hole 30 goes out to be arranged
There is anti-dust filter mesh.In the use of the present invention, conversion architecture is placed in cabinet 2, effectively frequency converter can not only be risen
To protective action, and it can be improved heat dissipation effect.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. one kind can effectively improve the converter plant of heat dissipation effect, it is characterized in that: including pedestal (1), set on the pedestal (1)
It is equipped with cabinet (2), the rear end of the cabinet (2) is provided with several installing zones (3), and each installing zone (3) is if offer
Dry through-hole (5)；
It is provided with the first cooling fin (6) in each through-hole (5), first cooling fin (6) is cylindrical, and described first dissipates
The front end of backing (6) is located in the cabinet (2) and connect simultaneously with the rear end of second cooling fin (7), and described first dissipates
The rear end of backing (6) is located at the cabinet (2) outside and removably connect respectively with the front end of third cooling fin (8), and described the
The rear end of three cooling fins (8) is connect with the front end of heat sink (9) simultaneously；The heat sink (9) and the cabinet (2) rear end appearance
Face is detachably connected.
2. the converter plant of heat dissipation effect can be effectively improved as described in claim 1, it is characterized in that: second cooling fin
(7) cross section from front to back gradually becomes smaller.
3. the converter plant of heat dissipation effect can be effectively improved as described in claim 1, it is characterized in that: the third cooling fin
(8) it is overlapped with the center line of first cooling fin (6), the rear end of first cooling fin (6) offers limiting slot (10), institute
The front end for stating third cooling fin (8) is located in the limiting slot (10).
4. the converter plant of heat dissipation effect can be effectively improved as described in claim 1, it is characterized in that: the heat sink (9)
Rear end be provided with several radiating ribs (11), each radiating ribs (11) are evenly distributed interval setting, each radiating ribs
(11) cross section semicircular in shape.
5. the converter plant of heat dissipation effect can be effectively improved as described in claim 1, it is characterized in that: after the cabinet (2)
End is provided with several positioning columns (12), and each positioning column (12) is located at four angles of each heat sink (9), along each
The center line of the positioning column (12) offers locating slot, and four angles of each heat sink (9) are provided with trunnion (13), respectively
The locating rod being used cooperatively with each positioning column (12) is provided on the trunnion (13), it is described fixed that the locating rod is located at
In the slot of position.
6. the converter plant as claimed in claim 1 to 5 that heat dissipation effect can be effectively improved, it is characterized in that: the case
Body (2) the two sides second half section is provided with connecting plate (15), and the other end of each connecting plate (15) prolongs to the cabinet (2) rear end
Positioning plate (16) connection is stretched and passed through, is provided with motor mount (17), the motor mount on the positioning plate (16)
(17) it is provided on motor (18), the output shaft of the motor (18) rotatably passes through the positioning plate (16) and is provided with fan
Leaf (19), the flabellum (19) is between the cabinet (2) and the motor (18).
7. the converter plant of heat dissipation effect can be effectively improved as claimed in claim 6, it is characterized in that: the positioning plate (16)
It is provided between the cabinet (2) annulus (20), the rear end of the annulus (20) passes through link block (21) and the positioning plate
(16) connect, annulus (20) edge setting there are four the first locating piece (22), on the cabinet (2) setting there are four with institute
State the second locating piece (23) that the first locating piece (22) is used cooperatively, each first locating piece (22) and each second positioning
Block (23) is detachably connected by screw (26) respectively.
8. the converter plant of heat dissipation effect can be effectively improved as claimed in claim 7, it is characterized in that: on the cabinet (2)
It is arranged there are four the third locating piece (27) that is used cooperatively with first locating piece (22), is set on the third locating piece (27)
It is equipped with limited post (28), one end of the limited post (28) extends to the first positioning plate (16) direction and slidably passes through
First positioning plate (16) is limited by nut；It is arranged between the third positioning plate (16) and first positioning plate (16)
Have return spring (29), the return spring (29) is set on the limited post (28).
9. the converter plant of thermal effect can be effectively improved as described in claim 1, it is characterized in that: the cabinet (2) rear end
Several heat release holes (30) are provided with, each heat release hole (30) is elongated and between two adjacent installing zones (3).
10. the converter plant of heat dissipation effect can be effectively improved as claimed in claim 9, it is characterized in that: each heat release hole
(30) go out to be provided with anti-dust filter mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585079.1A CN110165871A (en) | 2019-07-01 | 2019-07-01 | A kind of converter plant that can effectively improve heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585079.1A CN110165871A (en) | 2019-07-01 | 2019-07-01 | A kind of converter plant that can effectively improve heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110165871A true CN110165871A (en) | 2019-08-23 |
Family
ID=67637203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910585079.1A Pending CN110165871A (en) | 2019-07-01 | 2019-07-01 | A kind of converter plant that can effectively improve heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110165871A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206413330U (en) * | 2016-11-30 | 2017-08-15 | 山东久久星新能源车辆科技有限公司 | Controller heat abstractor and electric automobile |
| CN206452362U (en) * | 2016-12-02 | 2017-08-29 | 百川归海（天津）科技有限公司 | A kind of high frequency off-network inverter |
| CN207948011U (en) * | 2018-04-04 | 2018-10-09 | 东北石油大学 | Grid-connected heat dissipation damping device |
-
2019
- 2019-07-01 CN CN201910585079.1A patent/CN110165871A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206413330U (en) * | 2016-11-30 | 2017-08-15 | 山东久久星新能源车辆科技有限公司 | Controller heat abstractor and electric automobile |
| CN206452362U (en) * | 2016-12-02 | 2017-08-29 | 百川归海（天津）科技有限公司 | A kind of high frequency off-network inverter |
| CN207948011U (en) * | 2018-04-04 | 2018-10-09 | 东北石油大学 | Grid-connected heat dissipation damping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |