CN203038760U - Power transformer with alarm - Google Patents
Power transformer with alarm Download PDFInfo
- Publication number
- CN203038760U CN203038760U CN 201220596705 CN201220596705U CN203038760U CN 203038760 U CN203038760 U CN 203038760U CN 201220596705 CN201220596705 CN 201220596705 CN 201220596705 U CN201220596705 U CN 201220596705U CN 203038760 U CN203038760 U CN 203038760U
- Authority
- CN
- China
- Prior art keywords
- alarm
- power transformer
- winding wire
- wire pack
- iron cores
- 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 relate to the technical field of power transformers, in particular to a power transformer with an alarm. The power transformer with the alarm is provided with a plurality of iron cores which are arranged in a parallel mode. A square hole is formed in the centers of the plurality of iron cores, a winding wire pack is arranged inside the square hole, frameworks are fixedly arranged on the upper surface of the winding wire pack and the lower surface of the winding wire pack, a clamping plate is arranged on the outer side of the plurality of iron cores, the clamping plate is fixedly connected with the plurality of iron cores through fastening members, the alarm is arranged inside the winding wire pack, and the alarm is connected on a circuit of the winding wire pack in series. The power transformer with the alarm is simple in structure, reasonable in design, simple in manufacture, capable of giving alarm sounds when the temperature of the winding wire pack is too high, good in safety performance, long in service life, convenient to maintain and change, and good in using effect.
Description
Technical field
The utility model relates to the power transformer technical field, especially a kind of power transformer with alarm.
Background technology
The function of power transformer is that power transmission, voltage transformation and insulation are isolated, and as a kind of main soft magnetism electromagnetic component, is widely used in power technology He in the power electronic technology.The coiling group produces heat when work, have potential safety hazard, the easy initiation fire of traditional power transformer.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, provide a kind of simple in structure, the power transformer that can report to the police.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of power transformer with alarm, has the iron core that plural pieces is arranged in juxtaposition, described center unshakable in one's determination has square opening, described square opening is built-in with the coiling group, the upper surface of coiling group and lower surface fixedly have skeleton, and the outside of described iron core is provided with clamping plate, and clamping plate are fixedlyed connected by securing member with unshakable in one's determination, described coiling group is built-in with alarm, and alarm is connected on the circuit of coiling group.
Further, described iron core is silicon steel plate core, and skeleton is plastic skeleton.
The beneficial effects of the utility model are: the utility model is simple in structure, and is reasonable in design, makes simply, can organize temperature in coiling and send alarm sound when too high, and security performance is good, and long service life is conveniently repaired and changed, and result of use is good.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. iron cores among the figure, 2. clamping plate, 3. alarm, 4. coiling group, 5. skeleton, 6. securing member.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
The power transformer with alarm as shown in Figure 1, has the iron core 1 that plural pieces is arranged in juxtaposition, 1 center unshakable in one's determination has square opening, square opening is built-in with coiling group 4, the upper surface of coiling group 4 and lower surface fixedly have skeleton 5, and unshakable in one's determination 1 the outside is provided with clamping plate 2, and clamping plate 2 are fixedlyed connected by securing member 6 with unshakable in one's determination 1, coiling group 4 is built-in with alarm 3, and alarm 3 is connected on the circuit of coiling group 4; Unshakable in one's determination 1 is silicon steel plate core, and skeleton 5 is plastic skeleton.
Above-mentioned execution mode only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection range of the present utility model.
Claims (2)
1. power transformer with alarm, it is characterized in that: have the iron core (1) that plural pieces is arranged in juxtaposition, described iron core (1) center has square opening, described square opening is built-in with coiling group (4), the upper surface of coiling group (4) and lower surface fixedly have skeleton (5), the outside of described iron core (1) is provided with clamping plate (2), clamping plate (2) are fixedlyed connected by securing member (6) with (1) unshakable in one's determination, described coiling group (4) is built-in with alarm (3), and alarm (3) is connected on the circuit of coiling group (4).
2. the power transformer with alarm according to claim 1, it is characterized in that: described iron core (1) is silicon steel plate core, and skeleton (5) is plastic skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596705 CN203038760U (en) | 2012-11-13 | 2012-11-13 | Power transformer with alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596705 CN203038760U (en) | 2012-11-13 | 2012-11-13 | Power transformer with alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038760U true CN203038760U (en) | 2013-07-03 |
Family
ID=48690858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220596705 Expired - Fee Related CN203038760U (en) | 2012-11-13 | 2012-11-13 | Power transformer with alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203038760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097244A (en) * | 2014-05-15 | 2015-11-25 | 庄孟文 | Switch transformer with alarm device |
-
2012
- 2012-11-13 CN CN 201220596705 patent/CN203038760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097244A (en) * | 2014-05-15 | 2015-11-25 | 庄孟文 | Switch transformer with alarm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Hongguang Electron Co., Ltd. Assignor: Changzhou Linker Electrical Co., Ltd. Contract record no.: 2014320000355 Denomination of utility model: Power transformer with alarm Granted publication date: 20130703 License type: Exclusive License Record date: 20140430 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |