CN208819712U - A kind of transformer heat radiator fixing structure - Google Patents
A kind of transformer heat radiator fixing structure Download PDFInfo
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- CN208819712U CN208819712U CN201821838142.5U CN201821838142U CN208819712U CN 208819712 U CN208819712 U CN 208819712U CN 201821838142 U CN201821838142 U CN 201821838142U CN 208819712 U CN208819712 U CN 208819712U
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- metal backing
- metal
- side plate
- fixing structure
- backing
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Abstract
The utility model discloses a kind of transformer heat radiator fixing structures, including metal backing, the bottom surface of the metal backing is equipped with metal base plate, the upper surface of the metal base plate is provided with bar shaped limit kerve, bar shaped limit kerve has seven, the front end face of the metal backing is provided with T-type limit slot, T-type limit slot has seven, four ends angle of the metal backing front end face is provided with backboard pilot hole, the inner wall of the T-type limit slot is provided with thermally conductive silver-colored silicone grease coating, the installed in front of the metal backing has aluminum thermal fin, aluminum thermal fin has seven, the rear end of the aluminum thermal fin is connect with T-type limit slot by T-type limited block, the upper surface of the metal backing is installed by rain-proof oblique top lid, the two sides of the metal backing are mounted on assembled side plate.The utility model easy assembly and disassembly cooling fin and have reinforce the optional assembly of radiating module, keep heat dissipation effect more preferable.
Description
Technical field
The utility model relates to transformer technology field, specially a kind of transformer heat radiator fixing structure.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation
Device) etc., when transformer station high-voltage side bus, heat caused by the loss in winding and iron core must dissipate away in time, in order to avoid cross heat drop
Low service life causes transformer damage, environment temperature locating for the temperature and transformer of inside transformer and transformer it is negative
It is related to carry size.
But the heat-radiation fixed structure thermal conductivity of existing transformer is not strong, and utilization is natural air cooled, heat dissipation effect is not
It is good；Therefore, it is unsatisfactory for existing demand, we have proposed a kind of transformer heat radiator fixing structures to this.
Utility model content
The purpose of this utility model is to provide a kind of transformer heat radiator fixing structures, to solve in above-mentioned background technique
The heat-radiation fixed structure thermal conductivity of the existing transformer proposed is not strong, and utilizes the problems such as natural air cooled, heat dissipation effect is bad.
To achieve the above object, the utility model provides the following technical solutions: a kind of transformer heat radiator fixing structure, packet
Metal backing is included, the bottom surface of the metal backing is equipped with metal base plate, and the upper surface of the metal base plate is provided with bar shaped limit
Position kerve, bar shaped limit kerve have seven, and the front end face of the metal backing is provided with T-type limit slot, and T-type limits slot
There are seven, four ends angle of the metal backing front end face is provided with backboard pilot hole, and the inner wall of the T-type limit slot is set
It is equipped with thermally conductive silver-colored silicone grease coating, the installed in front of the metal backing has an aluminum thermal fin, and aluminum thermal fin there are seven, described
The rear end of aluminum thermal fin is connect with T-type limit slot by T-type limited block, and the upper surface installation rain-proof of the metal backing is oblique
Top cover, the two sides of the metal backing are mounted on assembled side plate, and the outer surface of the assembled side plate is equipped with auxiliary and dissipates
Hot-air fan, there are four auxiliary heat dissipation fans, and the side of the auxiliary heat dissipation fan is provided with side plate pilot hole, and the auxiliary dissipates
Micromotor is installed, the rear end face of the metal backing is equipped with metallic copper heat-conducting plate, the metallic copper on the inside of Hot-air fan
Damping spring is installed, there are four damping springs, and damping spring is located at the rear side of backboard pilot hole on the outside of heat-conducting plate.
Preferably, the top of the damping spring extends to the inside of metal backing, the damping spring and metal backing
It is fixed by riveting.
Preferably, card slot is provided on the outside of the assembled side plate, the auxiliary heat dissipation fan and assembled side plate are logical
Cross card slot connection.
Preferably, the bottom surface of the rain-proof oblique top lid is provided with threaded hole, and the upper surface of threaded hole and metal backing is logical
Cross screw connection.
Preferably, the upper surface of the metal base plate is bonded completely with the bottom surface of metal backing, the metal base plate and gold
Belong to backboard by being welded and fixed.
Preferably, the inner wall of the assembled side plate is bonded completely with the outside of metal backing, the assembled side plate with
Metal backing is bolted.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is provided with the aluminum heat dissipation that seven bar shapeds limit kerve to insertion by metal base plate upper surface
The position of piece is reinforced；
2, the utility model can effectively help aluminum to dissipate by being equipped with auxiliary heat dissipation fan on the outside of assembled side plate
Backing is further radiated；
3, the utility model, which is equipped with metallic copper heat-conducting plate by the rear end face of metal backing, can carry out efficient heat biography
It leads, with certain while radiator being made fixed there are four damping spring by the outside installation of metallic copper heat-conducting plate
Damping performance；
4, the utility model by the inner wall that T-type limits slot be provided with thermally conductive silver-colored silicone grease coating can effectively improve to
The efficiency of aluminum thermal fin progress heat transfer；
5, the utility model is equipped with rain-proof oblique top lid by the upper surface of metal backing and can incite somebody to action in rain weather
Water water conservancy diversion, does not fall on radiator.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the rear side of the utility model；
Fig. 3 is the whole disassembly diagram of the utility model；
Fig. 4 is the partial structural diagram of the utility model.
In figure: 1, rain-proof oblique top lid；2, assembled side plate；3, side plate pilot hole；4, auxiliary heat dissipation fan；5, metal bottom
Plate；6, aluminum thermal fin；7, metallic copper heat-conducting plate；8, metal backing；9, damping spring；10, T-type limits slot；11, T-type limits
Position block；12, bar shaped limits kerve；13, micromotor；14, backboard pilot hole；15, thermally conductive silver-colored silicone grease coating.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of transformer heat radiator fixing structure, including
Metal backing 8, the bottom surface of metal backing 8 are equipped with metal base plate 5, and the upper surface of metal base plate 5 is provided with bar shaped limit kerve
12, bar shaped limit kerve 12 has seven, and the front end face of metal backing 8 is provided with T-type limit slot 10, and T-type limit slot 10 has
Seven, four ends angle of 8 front end face of metal backing is provided with backboard pilot hole 14, and the inner wall of T-type limit slot 10 is provided with
Thermally conductive silver silicone grease coating 15, the installed in front of metal backing 8 have aluminum thermal fin 6, and aluminum thermal fin 6 has seven, aluminum heat dissipation
The rear end of piece 6 is connect with T-type limit slot 10 by T-type limited block 11, and rain-proof oblique top lid 1 is installed in the upper surface of metal backing 8,
The two sides of metal backing 8 are mounted on assembled side plate 2, and the outer surface of assembled side plate 2 is equipped with auxiliary heat dissipation fan 4, auxiliary
It helps there are four radiator fans 4, the side of auxiliary heat dissipation fan 4 is provided with side plate pilot hole 3, the inside peace of auxiliary heat dissipation fan 4
Equipped with micromotor 13, the rear end face of metal backing 8 is equipped with metallic copper heat-conducting plate 7, is installed by the rear end face of metal backing 8
There is metallic copper heat-conducting plate 7 that can carry out efficient heat transfer, there are four damping springs by the outside installation of metallic copper heat-conducting plate 7
9 can make radiator while fixation with certain damping performance, and the outside of metallic copper heat-conducting plate 7 is equipped with damping spring
9, there are four damping springs 9, and damping spring 9 is located at the rear side of backboard pilot hole 14.
Further, the top of damping spring 9 extends to the inside of metal backing 8, and damping spring 9 passes through with metal backing 8
Riveting is fixed, and making device integrally by damping spring 9 has certain bradyseism performance.
Further, the outside of assembled side plate 2 is provided with card slot, and auxiliary heat dissipation fan 4 and assembled side plate 2 pass through card slot
Connection, can reinforce the heat dissipation effect of aluminum thermal fin 6 by auxiliary heat dissipation fan 4.
Further, the bottom surface of rain-proof oblique top lid 1 is provided with threaded hole, and the upper surface of threaded hole and metal backing 8 passes through
Screw connection, can be to rainwater diversion by rain-proof oblique top lid 1.
Further, the upper surface of metal base plate 5 is bonded completely with the bottom surface of metal backing 8, metal base plate 5 and metal backing
8 by being welded and fixed, and the upper surface of metal base plate 5 is provided with bar shaped and limits kerve 12 to the further limit of aluminum thermal fin 6
Position.
Further, the inner wall of assembled side plate 2 is bonded completely with the outside of metal backing 8, and assembled side plate 2 and metal are carried on the back
Plate 8 is bolted, and the form of being bolted, which can be convenient assembled side plate 2, can be convenient combination and disassembly.
Working principle: in use, the backboard pilot hole 14 and transformer tank pair at four ends angle of 8 front end face of metal backing
It answers, device is fixed using bolt-through backboard pilot hole 14 and damping spring 9, is equipped with by the rear end face of metal backing 8
Metallic copper heat-conducting plate 7 can carry out efficient heat transfer, and by the outside installation of metallic copper heat-conducting plate 7, there are four damping springs 9
With certain damping performance while radiator can be made fixed, aluminum thermal fin 6 is inserted into using T-type limited block 11
In the T-type limit slot 10 of 8 front end face of metal backing, thermally conductive silver-colored silicone grease coating is provided with by the inner wall that T-type limits slot 10
15 can effectively improve the efficiency that heat transfer is carried out to aluminum thermal fin 6, and rain-proof oblique top lid 1 is covered, metal backing 8 is passed through
Upper surface rain-proof oblique top lid 1 is installed can not fall on radiator in rain weather by water water conservancy diversion, use assembly
Form installs assembled side plate 2, and aluminium can effectively be helped by being equipped with auxiliary heat dissipation fan 4 by the outside of assembled side plate 2
Cooling fin 6 processed is further radiated.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of transformer heat radiator fixing structure, including metal backing (8), it is characterised in that: the bottom of the metal backing (8)
Face is equipped with metal base plate (5), and the upper surface of the metal base plate (5) is provided with bar shaped limit kerve (12), and bar shaped limits bottom
Slot (12) has seven, and the front end face of the metal backing (8) is provided with T-type limit slot (10), and T-type limit slot (10) has
Seven, four ends angle of metal backing (8) front end face is provided with backboard pilot hole (14), and the T-type limits slot
(10) inner wall is provided with thermally conductive silver-colored silicone grease coating (15), and the installed in front of the metal backing (8) has aluminum thermal fin (6),
Aluminum thermal fin (6) has seven, and the rear end of the aluminum thermal fin (6) and T-type limit slot (10) pass through T-type limited block (11)
Rain-proof oblique top lid (1) is installed in the upper surface of connection, the metal backing (8), and the two sides of the metal backing (8) are mounted on dress
With formula side plate (2), the outer surface of the assembled side plate (2) is equipped with auxiliary heat dissipation fan (4), and auxiliary heat dissipation fan (4) has
Four, the side of the auxiliary heat dissipation fan (4) is provided with side plate pilot hole (3), the inside peace of the auxiliary heat dissipation fan (4)
Equipped with micromotor (13), the rear end face of the metal backing (8) is equipped with metallic copper heat-conducting plate (7), and the metallic copper is thermally conductive
It is equipped on the outside of plate (7) damping spring (9), there are four damping springs (9), and damping spring (9) is located at backboard pilot hole
(14) rear side.
2. a kind of transformer heat radiator fixing structure according to claim 1, it is characterised in that: the damping spring (9)
Top extend to the inside of metal backing (8), the damping spring (9) and metal backing (8) are fixed by riveting.
3. a kind of transformer heat radiator fixing structure according to claim 1, it is characterised in that: the assembled side plate
(2) card slot is provided on the outside of, the auxiliary heat dissipation fan (4) is connect with assembled side plate (2) by card slot.
4. a kind of transformer heat radiator fixing structure according to claim 1, it is characterised in that: the rain-proof oblique top lid
(1) bottom surface is provided with threaded hole, and the upper surface of threaded hole and metal backing (8) is connected by screw to.
5. a kind of transformer heat radiator fixing structure according to claim 1, it is characterised in that: the metal base plate (5)
Upper surface be bonded completely with the bottom surface of metal backing (8), the metal base plate (5) and metal backing (8) are by being welded and fixed.
6. a kind of transformer heat radiator fixing structure according to claim 1, it is characterised in that: the assembled side plate
(2) inner wall is bonded completely with the outside of metal backing (8), and the assembled side plate (2) and metal backing (8) are solid by bolt
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838142.5U CN208819712U (en) | 2018-11-09 | 2018-11-09 | A kind of transformer heat radiator fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838142.5U CN208819712U (en) | 2018-11-09 | 2018-11-09 | A kind of transformer heat radiator fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819712U true CN208819712U (en) | 2019-05-03 |
Family
ID=66280663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821838142.5U Active CN208819712U (en) | 2018-11-09 | 2018-11-09 | A kind of transformer heat radiator fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562978A (en) * | 2020-11-30 | 2021-03-26 | 广东电网有限责任公司 | Oil-immersed transformer cooling device |
-
2018
- 2018-11-09 CN CN201821838142.5U patent/CN208819712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562978A (en) * | 2020-11-30 | 2021-03-26 | 广东电网有限责任公司 | Oil-immersed transformer cooling device |
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