CN209571299U - A kind of heat dissipating device of transformer - Google Patents
A kind of heat dissipating device of transformer Download PDFInfo
- Publication number
- CN209571299U CN209571299U CN201920826394.4U CN201920826394U CN209571299U CN 209571299 U CN209571299 U CN 209571299U CN 201920826394 U CN201920826394 U CN 201920826394U CN 209571299 U CN209571299 U CN 209571299U
- Authority
- CN
- China
- Prior art keywords
- shell
- transformer
- cover
- air inlet
- heat dissipating
- 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
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Abstract
The utility model discloses a kind of heat dissipating device of transformer, there are buffer gaps between the upper end of the cover and the mounting plate of upside, and supply fan is installed in cover, there are drainage gaps between the circumferential direction and air inlet of the cover, and cover is connected by the inner wall of cross bar and air inlet, the protruding air inlet in the upper end of the cover, the lower end of the shell is fixed with the supporting plate of two L-types in left and right, and supporting plate is connect by fastening nail with fixture, it is provided between the mounting plate and the inner cavity bottom end of shell and slows down the noise mechanism that transformer shakes and reduces generation.The vibration that transformer generates can be buffered through spring, so that vibration be avoided to generate noise, accomplish a heavy noise reduction, and the noise that inside transformer generates, it propagates, strikes on the acoustical cotton on extension, to absorb outward, accomplish double noise reduction, it is whole to reduce noise, it avoids influencing surrounding resident life.
Description
Technical field
The utility model relates to arrive transformer Cooling and noise reduction field, and in particular to arrive a kind of heat dissipating device of transformer.
Background technique
For transformer it is known that many places have, for transformer, radiate critically important, heat dissipation effect is poor
Service life is directly affected, or even fire occurs, also there are many heat dissipating device of transformer in the market, for example notification number is
CN207503779U " the utility model discloses a kind of heat dissipating device of transformer, the radiator is mounted on the transformation
On the shell of device, the transformer includes radiating block and heat sink, and multiple vertical slots are provided on the shell, and the radiating block is set
It sets in the vertical slot, two heat sinks are separately positioned on the two sides of the radiating block, and two heat sinks is upper
End face is fixedly connected with the radiating block, the inner sidewall slidable connection of the heat sink and the vertical slot.The utility model
A kind of heat dissipating device of transformer is by setting radiating block and heat sink, can be with so that transformer is when needing to increase radiating efficiency
It will be pulled out in heat sink and radiating block and vertical slot, increase the contact area of transformer and air, increase heat dissipation so as to realize
The purpose of efficiency ", still, present heat dissipating device of transformer can only radiate, and when transformer works, can generate noise, influence week
The rest for enclosing resident, therefore, it is necessary to the heat dissipating device of transformer that one kind can reduce noise while cooling.
Utility model content
The technical problem to be solved by the utility model is to heat dissipating device of transformer in the market not to have damping effect,
Function is relatively simple.
To achieve the goals above, technical solution provided by the utility model is: a kind of heat dissipating device of transformer, including shell
Body and it is located at the intracorporal horizontally disposed mounting plate of shell, the shell is rectangular in upper end opening, installs on the mounting plate
There is transformer, and the lower end of transformer is deep into shell, there are blowing gap, the shells between the upper end and transformer of shell
Air inlet is offered in the middle part of the lower end of body, and cover is in the reverse frustoconic of inner hollow, the upper end of the cover and the peace of upside
There are buffer gaps between loading board, and supply fan is equipped in cover, and there are drainings between the circumferential direction and air inlet of the cover
Gap, and cover is connected by the inner wall of cross bar and air inlet, the protruding air inlet in the upper end of the cover, the shell
Lower end is fixed with the supporting plate of two L-types in left and right, and supporting plate is connect by fastening nail with fixture;
It is provided between the mounting plate and the inner cavity bottom end of shell and slows down the noise drop that transformer shakes and reduces generation
Make an uproar mechanism.
Preferably, the noise reducing mechanism includes the spring for being uniformly fixed on mounting plate lower end, and the lower end of spring is fixed on
The intracavity bottom of shell is provided with sound-absorbing mechanism on the shell.
Preferably, the sound-absorbing mechanism includes that shell upwardly extends the extension to be formed and surround transformer, the extension
Inner wall on be provided with sound-absorbing member.
Preferably, the sound-absorbing member is acoustical cotton.
Preferably, the acoustical cotton and extension bonding connection.
Compared with prior art, the utility model has the beneficial effects that
1, by supporting plate, shell is fixed, transformer is installed on a mounting board, and supply fan is electrically connected to transformer
On low-voltage output circuit, supply fan work will blow wind into shell along cover, under the blocking of mounting plate, blow to surrounding, cover
The protruding air inlet in upper end, therefore, wind be not easy from drainage gap be discharged, guarantee aspect of blowing efficiency, guarantee heat dissipation effect;
2, the vibration that transformer generates can be buffered through spring, so that vibration be avoided to generate noise, accomplish a heavy noise reduction,
And the noise that inside transformer generates, it propagates outward, strikes on the acoustical cotton on extension, to absorb, accomplish double drop
It makes an uproar, it is whole to reduce noise, it avoids influencing surrounding resident life;
In this way while heat dissipation, noise is reduced, that is, increases the service life of transformer, also avoiding, which influences surrounding, occupies
The life of the people, it is more practical, moreover, installation also facilitates, it is more flexible.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the main view of the utility model.
In figure: 1 shell, 11 air inlets, 12 covers, 13 supply fans, 14 cross bars, 15 supporting plates, 2 springs, 21 extensions, 22
Silencing cotton.
Specific embodiment
As shown in Fig. 1 to 2, a kind of heat dissipating device of transformer, including shell 1 and horizontally disposed in shell 1
Mounting plate, shell 1 is rectangular in upper end opening, transformer is equipped on mounting plate, and the lower end of transformer is deep into shell 1
Interior, there are blowing gap between the upper end and transformer of shell 1, the lower end middle part of shell 1 offers air inlet 11, and cover 12
In the reverse frustoconic of inner hollow, between the upper end of cover 12 and the mounting plate of upside, there are buffer gaps, and pacify in cover 12
Equipped with supply fan 13, there are drainage gaps between the circumferential direction and air inlet 11 of cover 12, and cover 12 passes through cross bar 14 and air inlet
The inner wall connection of mouth 11, the protruding air inlet 11 in the upper end of cover 12, the lower end of shell 1 is fixed with the branch of two L-types in left and right
Frame plate 15, and supporting plate 15 is connect by fastening nail with fixture.
It is provided between mounting plate and the inner cavity bottom end of shell 1 and slows down the noise machine that transformer shakes and reduces generation
Structure, noise reducing mechanism includes the spring 2 for being uniformly fixed on mounting plate lower end, and the lower end of spring 2 is fixed on the interior bottom of chamber of shell 1
Portion is provided with sound-absorbing mechanism on shell 1, is buffered by spring 2, slow down vibration, sound-absorbing mechanism includes that shell 1 upwardly extends
Form the extension 21 for surrounding transformer, and there are ventilative heat dissipation gap between extension 21 and transformer, extension 21 it is interior
Sound-absorbing member is provided on wall, sound-absorbing member is acoustical cotton 22, to the noise that inside transformer vibration generates, adsorbs, reduces, inhale
Sound cotton 22 and 21 bonding connection of extension, facilitate installation.
Working principle: by supporting plate 15, shell 1 is fixed, transformer is installed on a mounting board, and supply fan 13 electrically connects
It is connected on the low-voltage output circuit of transformer, supply fan 13 works, and will blow wind into shell 1 along cover 12, in the resistance of mounting plate
Under gear, surrounding, the protruding air inlet 11 in the upper end of cover 12 are blowed to, the vibration that transformer generates can be buffered through spring 2,
To avoid vibration from generating noise, accomplish a heavy noise reduction, and the noise that inside transformer generates, it propagates outward, strikes extension
On acoustical cotton 22 in portion 21, to absorb, accomplish double noise reduction, it is whole to reduce noise.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of heat dissipating device of transformer, it is characterised in that: including shell (1) and be located at horizontally disposed in shell (1)
Mounting plate, the shell (1) is rectangular in upper end opening, transformer is equipped on the mounting plate, and the lower end of transformer is deep
Enter into shell (1), there are blowing gap, the lower end middle parts of the shell (1) between the upper end and transformer of the shell (1)
It offers air inlet (11), and cover (12) is in the reverse frustoconic of inner hollow, the upper end of the cover (12) and the peace of upside
There are buffer gaps between loading board, and are equipped with supply fan (13) in cover (12), the circumferential direction and air inlet of the cover (12)
(11) there are drainage gaps between, and cover (12) is connect by cross bar (14) with the inner wall of air inlet (11), the cover
(12) the protruding air inlet in upper end (11), the lower end of the shell (1) are fixed with the supporting plate (15) of two L-types in left and right,
And supporting plate (15) is connect by fastening nail with fixture;It is provided with and subtracts between the mounting plate and the inner cavity bottom end of shell (1)
Gradual depressor shakes and reduces the noise mechanism of generation.
2. heat dissipating device of transformer according to claim 1, it is characterised in that: the noise reducing mechanism includes uniformly being fixed on peace
The spring (2) of loading board lower end, and the lower end of spring (2) is fixed on the intracavity bottom of shell (1), is provided on the shell (1)
Sound-absorbing mechanism.
3. heat dissipating device of transformer according to claim 2, it is characterised in that: the sound-absorbing mechanism includes that shell (1) is upward
The extension (21) for surrounding transformer is extended to form, is provided with sound-absorbing member on the inner wall of the extension (21).
4. heat dissipating device of transformer according to claim 3, it is characterised in that: the sound-absorbing member is acoustical cotton (22).
5. heat dissipating device of transformer according to claim 4, it is characterised in that: the acoustical cotton (22) and extension (21) are viscous
Knot connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920826394.4U CN209571299U (en) | 2019-06-03 | 2019-06-03 | A kind of heat dissipating device of transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920826394.4U CN209571299U (en) | 2019-06-03 | 2019-06-03 | A kind of heat dissipating device of transformer |
Publications (1)
Publication Number | Publication Date |
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CN209571299U true CN209571299U (en) | 2019-11-01 |
Family
ID=68336456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920826394.4U Expired - Fee Related CN209571299U (en) | 2019-06-03 | 2019-06-03 | A kind of heat dissipating device of transformer |
Country Status (1)
Country | Link |
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CN (1) | CN209571299U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110822389A (en) * | 2019-11-28 | 2020-02-21 | 徐州格利尔科技有限公司 | Anti-collision anti-seismic LED transformer |
-
2019
- 2019-06-03 CN CN201920826394.4U patent/CN209571299U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110822389A (en) * | 2019-11-28 | 2020-02-21 | 徐州格利尔科技有限公司 | Anti-collision anti-seismic LED transformer |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 |
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CF01 | Termination of patent right due to non-payment of annual fee |