CN205487628U - Power transformer - Google Patents
Power transformer Download PDFInfo
- Publication number
- CN205487628U CN205487628U CN201620170241.5U CN201620170241U CN205487628U CN 205487628 U CN205487628 U CN 205487628U CN 201620170241 U CN201620170241 U CN 201620170241U CN 205487628 U CN205487628 U CN 205487628U
- Authority
- CN
- China
- Prior art keywords
- shell
- heat dissipation
- fin
- fixedly connected
- top cap
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a power transformer, including shell, coil pack, shutter, high -voltage connection box, temperature sensor, display, fan, low pressure terminal box and chamber door, the fixed welding in top of shell has the heat dissipation top cap, and the heat dissipation top cap is rectangular -pyramid structure, is provided with a plurality of fin on the side of heat dissipation top cap, and the fin is downward along the side of heat dissipation top cap, the bottom of shell is fixed with the shock pad, and the lower extreme of shock pad is fixed with the horizontally mounting panel. The utility model discloses a contact of heat dissipation top cap and shell, with in the shell thermal partly through the heat transfer to the heat dissipation top cap, the rethread fin reduces the inside temperature in transmitting the outside air, make whole emergence of transformer vibrate during the transformer operation, because the shock pad that the bottom set up makes shell and ground can not take place to impact, avoided the production of noise, reduce the surrounding environment, also protect transformer itself simultaneously, prolong its life.
Description
Technical field
This utility model relates to a kind of power equipment, specifically a kind of power transformer.
Background technology
Along with China is fast-developing, the use of transformator is more and more universal, transformator is that the principle utilizing electromagnetic induction is to change the device of alternating voltage, main member is primary coil, secondary coil and iron core, transformator is in electric equipment and radio-circuit, it is commonly used for buck/boost, coupling impedance, security isolation etc..Transformator is fixing in use, and the operation of internal unit makes transformator entirety vibrate, thus produces noise, and the life to people around interferes；Transformator runs simultaneously is that internal power equipment produces amount of heat, if regulating the temperature in transformator not in time, making internal temperature raise, it is easy to cause Accident of Transformer, then affecting power supply.
Utility model content
The purpose of this utility model is to provide a kind of power transformer, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of power transformer, including shell, coil block, shutter, high-voltage connection box, temperature sensor, display, fan, low voltage electrical connectors and chamber door；Described coil block fixedly mounts in the enclosure；Described shutter is fixedly connected on shell leftmost outer center, and high-voltage connection box is fixedly connected on shell leftmost outer lower end position, and high-voltage connection box is positioned at below shutter；Described temperature sensor is fixedly connected on the inwall of shell, and described display is fixedly connected on chamber door upper central, and described chamber door is rotated by hinge and arranges on the housing；Described fan is fixedly connected on shell rightmost outer central authorities, and low voltage electrical connectors is fixedly connected on shell leftmost outer, and low voltage electrical connectors is positioned at below fan；The top of described shell is fixedly welded with heat dissipating top cover, and heat dissipating top cover is rectangular pyramid structure, is provided with some fin on the side of heat dissipating top cover, and fin is downward along the side of heat dissipating top cover；The bottom of described shell is fixed with cushion, and the lower end of cushion is fixed with the installing plate of level.
Further: the material of described heat dissipating top cover is rustless steel, the material of fin is aluminum.
Further: the material of described cushion is rubber, its thickness is 30～50mm.
Further: on described installing plate, to offer through hole.
Compared with prior art, the beneficial effects of the utility model are: this use is novel to be contacted with shell by heat dissipating top cover, by a part for heat in shell by heat transfer on heat dissipating top cover, then are delivered in outside air by fin, reduce internal temperature；When the temperature in shell is more than preset temperature, fan is started working, and display shows the parameters such as voltage, electric current, temperature；Fan and other equipment in transformator operationally make transformator entirety vibrate, the cushion arranged due to bottom, make shell will not clash into ground; avoid the generation of noise; reducing surrounding, the most also protection transformator itself, extends its service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of power transformer.
In figure: 1-shell, 2-coil block, 3-shutter, 4-high-voltage connection box, 5-temperature sensor, 6-display, 7-fan, 8-low voltage electrical connectors, 9-chamber door, 10-heat dissipating top cover, 11-fin, 12-cushion, 13-installing plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to figure, in this utility model embodiment, a kind of power transformer, including shell 1, coil block 2, shutter 3, high-voltage connection box 4, temperature sensor 5, display 6, fan 7, low voltage electrical connectors 8 and chamber door 9；Described coil block 2 is fixedly mounted in shell 1；Described shutter 3 is fixedly connected on shell 1 leftmost outer center, and high-voltage connection box 4 is fixedly connected on shell 1 leftmost outer lower end position, and high-voltage connection box 4 is positioned at below shutter 3；Described temperature sensor 5 is fixedly connected on the inwall of shell 1, and described display 6 is fixedly connected on chamber door 9 upper central, and described chamber door 9 is rotated by hinge and is arranged on described shell 1；Described fan 7 is fixedly connected on shell 1 rightmost outer central authorities, and low voltage electrical connectors 8 is fixedly connected on shell 1 leftmost outer, and low voltage electrical connectors 8 is positioned at below fan 7；The top of described shell 1 is fixedly welded with heat dissipating top cover 10, heat dissipating top cover 10 is rectangular pyramid structure, its material is rustless steel, can be fallen on rainwater its surface of tailing edge on heat dissipating top cover 10 that falls by heat dissipating top cover 10, play the effect kept off the rain, the side of heat dissipating top cover 10 is provided with some fin 11, fin 11 is downward along the side of heat dissipating top cover 10, the material of fin 11 is aluminum, and fin 11 increases the contact area with air, carries out air-cooled to inside transformer；The bottom of described shell 1 is fixed with cushion 12, and the material of cushion 12 is rubber, and its thickness is 30～50mm, and the lower end of cushion 12 is fixed with the installing plate 13 of level, and installing plate 13 offers through hole, makes installing plate 13 fix on the ground.
Operationally, owing to internal temperature is higher, heat dissipating top cover 10 contacts transformator with shell 1, by a part for heat in shell 1 by heat transfer on heat dissipating top cover 10, then is delivered in outside air by fin 11, reduction internal temperature；When the temperature in shell 1 is more than preset temperature, fan 7 is started working, and display 6 shows the parameters such as voltage, electric current, temperature；Fan and other equipment in transformator operationally make transformator entirety vibrate, the cushion 12 arranged due to bottom, make shell 1 will not clash into ground; avoid the generation of noise; reducing surrounding, the most also protection transformator itself, extends its service life.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (4)
1. a power transformer, including shell (1), coil block (2), shutter (3), high-voltage connection box (4), temperature sensor (5), display (6), fan (7), low voltage electrical connectors (8) and chamber door (9)；It is characterized in that: described coil block (2) is fixedly mounted in shell (1)；Described shutter (3) is fixedly connected on shell (1) leftmost outer center, and high-voltage connection box (4) is fixedly connected on shell (1) leftmost outer lower end position, and high-voltage connection box (4) is positioned at shutter (3) lower section；Described temperature sensor (5) is fixedly connected on the inwall of shell (1), and described display (6) is fixedly connected on chamber door (9) upper central, and described chamber door (9) is rotated by hinge and is arranged on described shell (1)；Described fan (7) is fixedly connected on shell (1) rightmost outer central authorities, and low voltage electrical connectors (8) is fixedly connected on shell (1) leftmost outer, and low voltage electrical connectors (8) is positioned at fan (7) lower section；The top of described shell (1) is fixedly welded with heat dissipating top cover (10), and heat dissipating top cover (10) is rectangular pyramid structure, is provided with some fin (11) on the side of heat dissipating top cover (10), and fin (11) is downward along the side of heat dissipating top cover (10)；The bottom of described shell (1) is fixed with cushion (12), and the lower end of cushion (12) is fixed with the installing plate (13) of level.
A kind of power transformer the most according to claim 1, it is characterised in that: the material of described heat dissipating top cover (10) is rustless steel, and the material of fin (11) is aluminum.
A kind of power transformer the most according to claim 1, it is characterised in that: the material of described cushion (12) is rubber, and its thickness is 30～50mm.
A kind of power transformer the most according to claim 1, it is characterised in that: described installing plate offers through hole on (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170241.5U CN205487628U (en) | 2016-03-07 | 2016-03-07 | Power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170241.5U CN205487628U (en) | 2016-03-07 | 2016-03-07 | Power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487628U true CN205487628U (en) | 2016-08-17 |
Family
ID=56658391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170241.5U Expired - Fee Related CN205487628U (en) | 2016-03-07 | 2016-03-07 | Power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449027A (en) * | 2016-09-23 | 2017-02-22 | 国家电网公司 | a power transformer |
-
2016
- 2016-03-07 CN CN201620170241.5U patent/CN205487628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449027A (en) * | 2016-09-23 | 2017-02-22 | 国家电网公司 | a power transformer |
| CN106449027B (en) * | 2016-09-23 | 2018-02-13 | 国家电网公司 | A kind of power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |