CN205508564U - Large capacity transformer auto -power -off device - Google Patents
Large capacity transformer auto -power -off device Download PDFInfo
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- CN205508564U CN205508564U CN201620213504.6U CN201620213504U CN205508564U CN 205508564 U CN205508564 U CN 205508564U CN 201620213504 U CN201620213504 U CN 201620213504U CN 205508564 U CN205508564 U CN 205508564U
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Abstract
The utility model provides a large capacity transformer auto -power -off device, which comprises an outer shell, the backup pad is installed to the bottom of shell, just the backup pad sets up in the lateral wall of transformer, hug closely after the shell installation in the lateral wall of transformer, four corners of the bottom of shell all are provided with fixed foot, each the inside of fixed foot all is provided with two bolt holes, just the inside of bolt hole pass through the bolt fastening in the surface of backup pad. The utility model discloses can play the effect of protection transformer, can help the stable operation of transformer, the work efficiency of effectual improvement transformer, the device inner structure connect compactly, and difficult quilt corrodes, and life is of a specified duration, can transformer internal current or voltage appear changing in the twinkling of an eye with the inside high -tension electricity disconnection of transformer, the protection effect is more obvious, the device surface mounting's chamber door can play the effect of protecting the device for the security performance is higher when using.
Description
Technical field
This utility model relates to a kind of Automatic outage device of transformer, is specially a kind of high-power transformer auto-power-off device.
Background technology
nullThe utilization of power equipment is relatively broad，In daily life, people have be unable to do without electric energy，The use of electric energy is increased by people day by day，Electric energy needs to use transformator in course of conveying，Electric energy only could use with after the transformation of transformator，And transformator is in the use of circuit，Owing to a variety of causes causes transformator constantly to damage，Have influence on daily life，The inconvenience of many is brought to the life of people，During using, we need to be protected by it transformator，The use time of transformator could be increased，In place of more existing protection equipment for transformers come with some shortcomings，The protected effect of high-power transformer is poor，Some current protection equipment for transformers are only used for protecting the transformator of low capacity，And effect that some protection devices play is less desirable，Power-off is not in time，Often make transformer damage，Therefore for the problems referred to above，Propose a kind of high-power transformer auto-power-off device.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, it is provided that a kind of high-power transformer auto-power-off device.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model provides a kind of high-power transformer auto-power-off device, including shell, the bottom of described shell is provided with gripper shoe, and described gripper shoe is arranged at the sidewall of transformator, described shell is close to the sidewall of described transformator after installing, four corners of the bottom of described shell are provided with fixing foot, and the inside of each described fixing foot is provided with two bolts hole, and the inside of described bolt hole is secured by bolts in the surface of described gripper shoe.
As a kind of optimal technical scheme of the present utility model, the surface of described shell is provided with between chamber door, and described chamber door and described shell and is connected through the hinge, and the surface configuration of described chamber door has handle and door lock, and described handle is positioned at the top of described door lock.
As a kind of optimal technical scheme of the present utility model, also include rotating disk, the back side of described shell is provided with entrance hole, the internally installed of described shell has reducing transformer, and described reducing transformer is connected with capacitor by wire, described capacitor is electrically connected with adjusting means by wire, the top of described adjusting means is provided with two and symmetrical flies block, the top of described adjusting means is provided with spring, the top of described adjusting means is provided with electrical piece, described electrical piece is electrically connected with copper sheet, and described copper sheet is installed on the top of described rotating disk.
As a kind of optimal technical scheme of the present utility model, described electrical piece and described copper sheet junction are set to arcuate structure, and described electrical piece is provided with collets with described copper sheet junction.
This utility model is reached to provide the benefit that:
This utility model can play the effect of protection transformator; the operation that transformator is stable can be helped; the effective work efficiency improving transformator; this device internal structure connects compact, is difficult to be corroded, and service life is long; can occur that the high-tension electricity of inside transformer is disconnected by the moment of change at inside transformer electric current or voltage; protected effect is more apparent, and the chamber door that this apparatus surface is installed can play the effect protecting this device so that security performance is higher when in use.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.
In the accompanying drawings:
Fig. 1 is mounting structure schematic diagram of the present utility model；
Fig. 2 is overall structure schematic diagram of the present utility model；
Fig. 3 is internal structure schematic diagram of the present utility model；
Label in figure: 1, shell；2, bolt；3, gripper shoe；4, transformator；5, chamber door；6, handle；7, door lock；8, bolt hole；9, fixing foot；10, entrance hole；11, reducing transformer；12, capacitor；13, spring；14, adjusting means；15, rotating disk；16, copper sheet；17, electrical piece；18, block is flown.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment: as Figure 1-3, this utility model provides a kind of high-power transformer auto-power-off device, including shell 1, the bottom of described shell 1 is provided with gripper shoe 3, and described gripper shoe 3 is arranged at the sidewall of transformator 4, described shell 1 is close to the sidewall of described transformator 4 after installing, four corners of the bottom of described shell 1 are provided with fixing foot 9, the inside of each described fixing foot 9 is provided with two bolts hole 8, and the surface of described gripper shoe 3 is fixed on by bolt 2 in the inside of described bolt hole 8.
The surface of described shell 1 is provided with chamber door 5; and be connected through the hinge between described chamber door 5 and described shell 1; the surface configuration of described chamber door 5 has handle 6 and door lock 7; and described handle 6 is positioned at the top of described door lock 7; the door that the surface of shell is installed can play the effect of protection internal structure so that the service life of circuit breaker more lengthens.
The back side of described shell 1 is provided with entrance hole 10, the internally installed of described shell 1 has reducing transformer 11, and described reducing transformer 11 is connected with capacitor 12 by wire, described capacitor 12 is electrically connected with adjusting means 14 by wire, the top of described adjusting means 14 is provided with two and symmetrical flies block 18, the top of described adjusting means 14 is provided with spring 13, the top of described adjusting means 14 is provided with electrical piece 17, described electrical piece 17 is electrically connected with copper sheet 16, described copper sheet 16 is installed on the top of described rotating disk 15, spring can drive the operation of electrical piece, electrical piece can be with copper sheet generation relative motion, insulant is had due to copper sheet and electrical piece junction after copper sheet slips over electrical piece, the effect of power-off can be played, and then protection transformator.
Described electrical piece 17 is set to arcuate structure with described copper sheet 16 junction, and described electrical piece 17 and described copper sheet 16 junction are provided with collets, arcuate structure is easy to the operation of electrical piece and energising, and copper sheet slide into after can not be returned by card column, direct power-off.
nullThis utility model is in use，The electric current of inside transformer can be transported to the inside of breaker device by high-voltage line，Breaker device is when the stable operation receiving electric current，Can normally work，Reducing transformer can flow to capacitor by after current buck，Electric capacity builtin voltage is constant，When transformator generation problem when，Electric current can produce change thus have influence on the operation of reducing transformer，Reducing transformer can change the voltage of capacitor，Capacitor can reversely be transmitted electricity，Thus cause adjusting means to be started working，Adjusting means can the most quickly be run，Adjusting means one operation can pull the rapid desufflation of spring，The moment copper sheet of spring contraction can slide into the opposite side of electrical piece，And the spring leaf after sliding can not slide back to，Owing to one end of electrical piece is provided with insulant，The electric current between copper sheet and electrical piece is caused to disconnect under the effect of insulant，So that circuit disconnects，Circuit can cause the connection between high-voltage line and transformator to be cut off after disconnecting，Play the effect of protection transformator.
This utility model is reached to provide the benefit that:
This utility model can play the effect of protection transformator; the operation that transformator is stable can be helped; the effective work efficiency improving transformator; this device internal structure connects compact, is difficult to be corroded, and service life is long; can occur that the high-tension electricity of inside transformer is disconnected by the moment of change at inside transformer electric current or voltage; protected effect is more apparent, and the chamber door that this apparatus surface is installed can play the effect protecting this device so that security performance is higher when in use.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. a high-power transformer auto-power-off device, including shell (1), it is characterized in that, the bottom of described shell (1) is provided with gripper shoe (3), and described gripper shoe (3) is arranged at the sidewall of transformator (4), described shell (1) is close to the sidewall of described transformator (4) after installing, four corners of the bottom of described shell (1) are provided with fixing foot (9), the inside of each described fixing foot (9) is provided with two bolts hole (8), and the inside of described bolt hole (8) is fixed on the surface of described gripper shoe (3) by bolt (2).
A kind of high-power transformer auto-power-off device the most according to claim 1, it is characterized in that, the surface of described shell (1) is provided with chamber door (5), and be connected through the hinge between described chamber door (5) and described shell (1), the surface configuration of described chamber door (5) has handle (6) and door lock (7), and described handle (6) is positioned at the top of described door lock (7).
A kind of high-power transformer auto-power-off device the most according to claim 1, it is characterized in that, also include rotating disk (15), the back side of described shell (1) is provided with entrance hole (10), the internally installed of described shell (1) has reducing transformer (11), and described reducing transformer (11) is connected with capacitor (12) by wire, described capacitor (12) is electrically connected with adjusting means (14) by wire, the top of described adjusting means (14) is provided with two and symmetrical flies block (18), the top of described adjusting means (14) is provided with spring (13), the top of described adjusting means (14) is provided with electrical piece (17), described electrical piece (17) is electrically connected with copper sheet (16), described copper sheet (16) is installed on the top of described rotating disk (15).
A kind of high-power transformer auto-power-off device the most according to claim 3, it is characterized in that, described electrical piece (17) and described copper sheet (16) junction are set to arcuate structure, and described electrical piece (17) is provided with collets with described copper sheet (16) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213504.6U CN205508564U (en) | 2016-03-21 | 2016-03-21 | Large capacity transformer auto -power -off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620213504.6U CN205508564U (en) | 2016-03-21 | 2016-03-21 | Large capacity transformer auto -power -off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205508564U true CN205508564U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620213504.6U Expired - Fee Related CN205508564U (en) | 2016-03-21 | 2016-03-21 | Large capacity transformer auto -power -off device |
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| Country | Link |
|---|---|
| CN (1) | CN205508564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489881A (en) * | 2020-04-24 | 2020-08-04 | 中变集团上海变压器有限公司 | Transformer with power-off protection function |
-
2016
- 2016-03-21 CN CN201620213504.6U patent/CN205508564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489881A (en) * | 2020-04-24 | 2020-08-04 | 中变集团上海变压器有限公司 | Transformer with power-off protection function |
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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: 20160824 Termination date: 20170321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |