CN203631275U - Improved power transformer - Google Patents
Improved power transformer Download PDFInfo
- Publication number
- CN203631275U CN203631275U CN201320670501.1U CN201320670501U CN203631275U CN 203631275 U CN203631275 U CN 203631275U CN 201320670501 U CN201320670501 U CN 201320670501U CN 203631275 U CN203631275 U CN 203631275U
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- Prior art keywords
- protuberance
- power transformer
- lead
- slot mechanism
- wire
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 239000003292 glue Substances 0.000 claims description 17
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 238000004804 winding Methods 0.000 abstract 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of transformers, in particular to an improved power transformer. The improved power transformer comprises a primary winding and a lead connected with the primary winding, wherein the primary winding comprises a rubber core and a varnished wire wound around the rubber core, and the lead is connected with the varnished wire; a first clamping groove mechanism and a second clamping groove mechanism are connected to the two ends of the rubber core respectively, and the first clamping groove mechanism and the second clamping groove mechanism are identical in structure and are arranged symmetrically; the end, away from the varnished wire, of the lead is fixedly connected with a film piece, one end of the film piece is clamped to the first clamping groove mechanism in a matched mode, and the other end of the film piece is clamped to the second clamping groove mechanism in a matched mode. Due to the fact that the lead is connected with the film piece and the two ends of the film piece are clamped to the first clamping groove mechanism and the second clamping groove mechanism respectively, the improved power transformer prevents the position where the lead is connected with the varnished wire of the primary winding from being broken easily, opening of the primary winding is avoided, and then the improved power transformer can not be damaged easily.
Description
Technical field
The utility model relates to transformer technology field, particularly relates to a kind of power transformer of improvement.
Background technology
Power transformer of the prior art, the very thin enamelled wire of the general use of wrap wire of its primary coil, makes the junction of the enamelled wire of lead-in wire and primary coil cannot bear larger power, otherwise is easy to cause broken string.In actual production process, in the process of turnover, installation or detection transformer, operating personnel go the lead-in wire of carrying power transformer with portable power source transformer with hand conventionally, be easy to like this junction fracture of the enamelled wire that causes lead-in wire and primary coil, thereby cause primary coil open circuit, cause power transformer to damage.
Summary of the invention
The purpose of this utility model is to provide for weak point of the prior art a kind of power transformer of improvement, the power transformer of this improvement can make the junction of the enamelled wire of lead-in wire and primary coil be not easy fracture, avoid primary coil open circuit, thereby make the power transformer of this improvement be not easy to damage.
For achieving the above object, the utility model is achieved through the following technical solutions.
Provide a kind of power transformer of improvement, the lead-in wire that comprises primary coil and be connected with described primary coil; Described primary coil comprises glue core and be wound in the enamelled wire on described glue core, and described lead-in wire is connected with described enamelled wire;
The two ends of described glue core are connected with respectively the first slot mechanism and the second slot mechanism, and the structure of described the first slot mechanism and described the second slot mechanism is identical and be symmetrical set;
Described lead-in wire is fixedly connected with diaphragm away from one end of described enamelled wire, and an end of described diaphragm coordinates clamping with described the first slot mechanism, and the other end of described diaphragm coordinates clamping with described the second slot mechanism.
Described the first slot mechanism comprises the first fixed part and the first protuberance, and described the first protuberance and described the first fixed part are connected to form the first groove; Described the second slot mechanism comprises the second fixed part and the second protuberance, and described the second protuberance and described the second fixed part are connected to form the second groove; The both ends of described diaphragm are arranged at respectively described the first groove and described the second groove.
The two ends of described glue core are connected with described the first fixed part and described the second fixed part respectively.
Described the first protuberance is set to the first protuberance of annular.
Described the second protuberance is set to the second protuberance of annular.
The inner side of described the first protuberance is provided with the first adhesive-layer.
The inner side of described the second protuberance is provided with the second adhesive-layer.
The beneficial effects of the utility model: the power transformer of a kind of improvement of the present utility model, the lead-in wire that comprises primary coil and be connected with primary coil; Primary coil comprises glue core and is wound in the enamelled wire on glue core, goes between and be connected with enamelled wire; The two ends of glue core are connected with respectively the first slot mechanism and the second slot mechanism, and the structure of the first slot mechanism and the second slot mechanism is identical and be symmetrical set; Lead-in wire is fixedly connected with diaphragm away from one end of enamelled wire, and an end of diaphragm coordinates clamping with the first slot mechanism, and the other end of diaphragm coordinates clamping with the second slot mechanism.Because lead-in wire is connected with diaphragm, the both ends of diaphragm are connected in the first slot mechanism and the second slot mechanism, therefore, the power transformer of this improvement can make the junction of the enamelled wire of lead-in wire and primary coil be not easy fracture, avoid primary coil open circuit, thereby make the power transformer of this improvement be not easy to damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the power transformer of a kind of improvement of the present utility model.
Fig. 2 is the structural representation at another visual angle of the power transformer of a kind of improvement of the present utility model.
In Fig. 1 and Fig. 2, include:
1---lead-in wire,
2---glue core,
3---the first slot mechanism, 31---the first fixed part, 32---first protuberance, 33---the first groove,
4---the second slot mechanism, 41---the second fixed part, 42---second protuberance, 43---the second groove,
5---diaphragm,
6---the first adhesive-layer,
7---the second adhesive-layer.
Embodiment
The utility model is described in further detail with the following Examples.
See Fig. 1 and Fig. 2.The power transformer of a kind of improvement of the present embodiment, the lead-in wire 1 that comprises primary coil and be connected with primary coil; Primary coil comprises glue core 2 and is wound in the enamelled wire on glue core 2, and lead-in wire 1 is connected with enamelled wire; It is identical and be symmetrical set that the two ends of glue core 2 are connected with respectively the structure of the first slot mechanism 3 and the second slot mechanism 4, the first slot mechanisms 3 and the second slot mechanism 4; Lead-in wire 1 is fixedly connected with diaphragm 5 away from one end of enamelled wire, and an end of diaphragm 5 coordinates clamping with the first slot mechanism 3, and the other end of diaphragm 5 coordinates clamping with the second slot mechanism 4.Because lead-in wire 1 is connected with diaphragm 5, the both ends of diaphragm 5 are connected in the first slot mechanism 3 and the second slot mechanism 4, therefore, the power transformer of this improvement can make to go between 1 and the junction of the enamelled wire of primary coil be not easy fracture, avoid primary coil open circuit, thereby make the power transformer of this improvement be not easy to damage.
In the present embodiment, the first slot mechanism 3 comprises that the first fixed part 31 and the first protuberance 32, the first protuberances 32 and the first fixed part 31 are connected to form the first groove 33; The second slot mechanism 4 comprises that the second fixed part 41 and the second protuberance 42, the second protuberances 42 and the second fixed part 41 are connected to form the second groove 43; The both ends of diaphragm 5 are arranged at respectively the first groove 33 and the second groove 43.Because the both ends of diaphragm 5 are connected in respectively in the first groove 33 and the second groove 43, when removing to carry lead-in wire with hand 1 time, because diaphragm 5 is blocked by the first protuberance 32 and the second protuberance 42, and stress point is on diaphragm 5, thereby making to go between 1 is not easy fracture with the junction of the enamelled wire of primary coil.
In the present embodiment, the two ends of glue core 2 are connected with the first fixed part 31 and the second fixed part 41 respectively, thereby diaphragm 5 is connected between glue core 2 and the first protuberance 32 and the second protuberance 42, make diaphragm 5 be difficult for being moved.
In the present embodiment, the first protuberance 32 is set to the first protuberance 32 of annular.The second protuberance 42 is set to the second protuberance 42 of annular.The first protuberance 32 of annular and the second protuberance 42 of annular make diaphragm 5 be not easy to be drawn out the first groove 33 and the second groove 43.
In the present embodiment, the inner side of the first protuberance 32 is provided with the first adhesive-layer 6.The inner side of the second protuberance 42 is provided with the second adhesive-layer 7.The first adhesive-layer 6 and the second adhesive-layer 7 make in the time that lead-in wire 1 is raised, and the both ends of diaphragm will touch the first adhesive-layer 6 and the second adhesive-layer 7, thereby make diaphragm 5 be difficult for being drawn out the first groove 33 and the second groove 43.
Finally should be noted that; above embodiment is the restriction for the technical solution of the utility model is described but not to the utility model protection range only; although the utility model is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (7)
1. a power transformer for improvement, the lead-in wire that comprises primary coil and be connected with described primary coil; Described primary coil comprises glue core and be wound in the enamelled wire on described glue core, and described lead-in wire is connected with described enamelled wire; It is characterized in that:
The two ends of described glue core are connected with respectively the first slot mechanism and the second slot mechanism, and the structure of described the first slot mechanism and described the second slot mechanism is identical and be symmetrical set;
Described lead-in wire is fixedly connected with diaphragm away from one end of described enamelled wire, and an end of described diaphragm coordinates clamping with described the first slot mechanism, and the other end of described diaphragm coordinates clamping with described the second slot mechanism.
2. the power transformer of a kind of improvement according to claim 1, is characterized in that: described the first slot mechanism comprises the first fixed part and the first protuberance, and described the first protuberance and described the first fixed part are connected to form the first groove; Described the second slot mechanism comprises the second fixed part and the second protuberance, and described the second protuberance and described the second fixed part are connected to form the second groove; The both ends of described diaphragm are arranged at respectively described the first groove and described the second groove.
3. the power transformer of a kind of improvement according to claim 2, is characterized in that: the two ends of described glue core are connected with described the first fixed part and described the second fixed part respectively.
4. the power transformer of a kind of improvement according to claim 2, is characterized in that: described the first protuberance is set to the first protuberance of annular.
5. the power transformer of a kind of improvement according to claim 2, is characterized in that: described the second protuberance is set to the second protuberance of annular.
6. the power transformer of a kind of improvement according to claim 2, is characterized in that: the inner side of described the first protuberance is provided with the first adhesive-layer.
7. the power transformer of a kind of improvement according to claim 2, is characterized in that: the inner side of described the second protuberance is provided with the second adhesive-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670501.1U CN203631275U (en) | 2013-10-29 | 2013-10-29 | Improved power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670501.1U CN203631275U (en) | 2013-10-29 | 2013-10-29 | Improved power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631275U true CN203631275U (en) | 2014-06-04 |
Family
ID=50817730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670501.1U Expired - Lifetime CN203631275U (en) | 2013-10-29 | 2013-10-29 | Improved power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631275U (en) |
-
2013
- 2013-10-29 CN CN201320670501.1U patent/CN203631275U/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: 20140604 |