CN203733584U - Transformer preventing wire from being burnt out - Google Patents
Transformer preventing wire from being burnt out Download PDFInfo
- Publication number
- CN203733584U CN203733584U CN201320875128.3U CN201320875128U CN203733584U CN 203733584 U CN203733584 U CN 203733584U CN 201320875128 U CN201320875128 U CN 201320875128U CN 203733584 U CN203733584 U CN 203733584U
- Authority
- CN
- China
- Prior art keywords
- wire
- transformer
- lead
- bag
- skeleton
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model discloses a transformer preventing a wire from being burnt out. The transformer comprises a cable, a frame, insulating layers, coils and a magnetic core. The magnetic core is inserted in the middle of the frame. The left end and the right end of the frame are coated with the insulating layers. The insulating layers are wounded by the coils respectively. The coils are connected with the cable. The number of turns of the right coil is smaller than that of the left coil. The right coil is provided with an output copper-coated wire leading out of the top of the frame. The transformer has the advantages of being good in heat-dissipation performance and capable of being widely applied to the electrical field and preventing the right coil from being burnt out due to an over-high current.
Description
Technical field
The utility model relates to electric field, particularly relates to a kind of transformer that prevents that wire from burning out.
Background technology
Transformer is to utilize the principle of electromagnetic induction to convert the device of alternating voltage.At present, while changing high voltage into low-voltage, according to law of conservation of energy, low-voltage end electric current will be very large, easily causes coil and cable to damage.
Utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, and a kind of transformer that prevents that wire from burning out is provided, and makes it have good heat dissipation, avoids burning because electric current is too high the feature of right-hand member line bag.
A kind of transformer that prevents that wire from burning out that the utility model provides, comprise cable, skeleton, insulating barrier, line bag and magnetic core, in the middle of described skeleton, be inserted with magnetic core, two ends, described skeleton left and right are surrounded by insulating barrier, described insulating barrier is all wound with line bag, described line bag is connected with cable, and the number of turn of described right side bearing bag is less than left side bearing bag, and described right side bearing bag is provided with the output copper sheet wire from skeleton Base top contact.
In technique scheme, described output copper sheet wire is the setting of " П " type.
In technique scheme, described output copper sheet wire is divided into the first lead-out wire, the second lead-out wire, the 3rd lead-out wire, the 4th lead-out wire, the 5th lead-out wire and the 6th lead-out wire.
The utility model prevents the transformer that wire burns out, and has following beneficial effect: have good heat dissipation, avoid burning because electric current is too high the feature of right-hand member line bag.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model prevents the transformer that wire burns out.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
Referring to Fig. 1, the utility model prevents the transformer that wire burns out, and comprises cable 1, skeleton 2, insulating barrier 3, line bag 4, magnetic core 5 and output copper sheet wire 6.
In the middle of described skeleton 2, be inserted with magnetic core 5, described skeleton 2 two ends, left and right are surrounded by insulating barrier 3, and described insulating barrier 3 is all wound with line bag 4, and described line bag 4 is connected with cable 1, the number of turn of described right side bearing bag 4 is less than left side bearing bag 4, and described right side bearing bag 4 is provided with the output copper sheet wire 6 from skeleton 2 Base top contacts.Described output copper sheet wire 6 is the setting of " П " type.
Described output copper sheet wire 6 is divided into the first lead-out wire 6-1, the second lead-out wire 6-2, the 3rd lead-out wire 6-3, the 4th lead-out wire 6-4, the 5th lead-out wire 6-5 and the 6th lead-out wire 6-6.
Alternating current enters left side bearing bag 4 by cable 1, because of electromagnetic induction, right side bearing bag 4 produces the electric current of equal-wattage, because right side bearing bag 4 turn ratio left side bearing bags 4 are few, so the voltage ratio left side is little, the current ratio left side is large, when now electric current is through copper sheet, can generate heat, but copper sheet surface area is larger, heat conductivility is better, heat radiation is very fast, can not cause burning because right side bearing bag 4 electric currents are too high line bag.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
The content not being described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
Claims (3)
1. a transformer that prevents that wire from burning out, comprise cable (1), skeleton (2), insulating barrier (3), line bag (4) and magnetic core (5), in the middle of described skeleton (2), be inserted with magnetic core (5), described skeleton (2) two ends, left and right are surrounded by insulating barrier (3), described insulating barrier (3) is all wound with line bag (4), described line bag (4) is connected with cable (1), it is characterized in that: the number of turn of described right side bearing bag (4) is less than left side bearing bag (4), described right side bearing bag (4) is provided with from the output copper sheet wire (6) of skeleton (2) Base top contact.
2. the transformer that prevents that wire from burning out according to claim 1, is characterized in that: described output copper sheet wire (6) is the setting of " П " type.
3. the transformer that prevents that wire from burning out according to claim 1 and 2, is characterized in that: described output copper sheet wire (6) is divided into the first lead-out wire (6-1), the second lead-out wire (6-2), the 3rd lead-out wire (6-3), the 4th lead-out wire (6-4), the 5th lead-out wire (6-5) and the 6th lead-out wire (6-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875128.3U CN203733584U (en) | 2013-12-27 | 2013-12-27 | Transformer preventing wire from being burnt out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875128.3U CN203733584U (en) | 2013-12-27 | 2013-12-27 | Transformer preventing wire from being burnt out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203733584U true CN203733584U (en) | 2014-07-23 |
Family
ID=51203635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320875128.3U Expired - Lifetime CN203733584U (en) | 2013-12-27 | 2013-12-27 | Transformer preventing wire from being burnt out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203733584U (en) |
-
2013
- 2013-12-27 CN CN201320875128.3U patent/CN203733584U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |