CN204045373U - A kind of liquid crystal display television transformer - Google Patents
A kind of liquid crystal display television transformer Download PDFInfo
- Publication number
- CN204045373U CN204045373U CN201420443162.8U CN201420443162U CN204045373U CN 204045373 U CN204045373 U CN 204045373U CN 201420443162 U CN201420443162 U CN 201420443162U CN 204045373 U CN204045373 U CN 204045373U
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- winding
- coil
- armature winding
- skeleton
- iron core
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Abstract
The utility model discloses a kind of liquid crystal display television transformer, it comprises coil block, protective cover and base; Described coil block comprises skeleton, the first coil area is formed between skeleton upper left side dividing plate and left side side plate, the second coil area is formed between right side partition and right side side plate, coiling second armature winding and second subprime winding on described first coil area, coiling first armature winding and the first secondary winding on the second coil area; Described protective cover is covered on described coil block, and it comprises hamper body, is provided with the first chamber and the second chamber in described hamper body, and the top of described first chamber and the second chamber offers opening; Described base comprises a substrate, and described substrate is upwards extended with the location-plate bottom an insertion division board; Described coil block also comprises core assembly, and described core assembly comprises the identical iron core body of two structures arranging in opposite directions, and iron core body is E type structure.
Description
Technical field
The utility model relates to a kind of transformer, particularly relates to a kind of TV transformer.
Background technology
At present in field of television, usual employing inventer transformer drives two fluorescent tubes, in inventer transformer, general is all that an armature winding drives two secondary winding, we find, will cause from start very long to the time that lamp current is stable if the coupling performance of this winding structure armature winding and secondary winding is bad, in this process, will the suddenly big or suddenly small situation of lamp current be there will be; Meanwhile, in order to ensure the steady operation of television set, we need the design of transformer being used for television set to become to have necessarily to climb voltage and effectively can shield the structure of interference.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of liquid crystal display television transformer is provided, it effectively can ensure the coupling of magnetic circuit in transformer, reduce leakage field, make lamp current reach complete equipilibrium, the ability of certain climb voltage and effective shielding interference can also be had simultaneously.
The utility model solves the technical scheme that its technical problem adopts: a kind of liquid crystal display television transformer, comprises coil block, protective cover and base;
Described coil block comprises skeleton, skeleton is horizontal cylindrical shape, in the middle of it, there is through hole, the both sides of described skeleton are respectively arranged with a side plate, be coil winding district between two side plates, the middle part in coil winding district is provided with division board, this division board comprises the parallel dividing plate in two, left and right, the first coil area is formed between left side dividing plate and left side side plate, the second coil area is formed between right side partition and right side side plate, coiling second armature winding and second subprime winding on described first coil area, coiling first armature winding and the first secondary winding on the second coil area;
Corresponding first secondary winding of first armature winding, realizes the coupling between the first armature winding and the first secondary winding; The corresponding second subprime winding of second armature winding, realizes the coupling between the second armature winding and second subprime winding;
Above-mentioned first armature winding and the first secondary winding are at a distance of recently, and described second armature winding and second subprime winding are at a distance of recently; First pin of described first armature winding and the second pin of the second armature winding are Same Name of Ends;
Described protective cover is covered on described coil block, it comprises hamper body, be provided with first chamber corresponding with the first coil area on described skeleton and the second coil area that be that separated by a dividing plate and the second chamber in described hamper body, the top of described first chamber and the second chamber offers opening;
Described base comprises a substrate, and described substrate is upwards extended with the location-plate bottom an insertion division board;
Described coil block also comprises core assembly, and described core assembly comprises the identical iron core body of two structures arranging in opposite directions, and iron core body is E type structure.
Further: above-mentioned iron core body comprises base plate, cylinder iron core is extended at this base plate center, and containing portion is extended in base plate both sides; Described cylinder iron core stretches in the central through hole of skeleton.
A kind of liquid crystal display television transformer described in the utility model, it has the following advantages:
Liquid crystal display television transformer disclosed in the utility model, adopt two secondary high pressure windings of two armature windings difference driving transformers, an an armature winding corresponding secondary winding respectively, the coupling of primary and secondary is very good, effectively can ensure the coupling of magnetic circuit; The energy transmitted from armature winding can feed back to secondary winding substantially completely, effectively can reduce leakage field, thus the shake of lamp current under effectively eliminating cold boot state, make lamp current reach complete equipilibrium; Whole coil block top is covered by protective cover by the utility model, bottom supports with base and closes, the left and right sides has two containing portions of the iron core of E type structure to wrap up simultaneously, there is reliable shielding properties, simultaneously, division board on skeleton, side plate all serves and ensures to climb the effect of voltage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model coil block;
Fig. 2 is the schematic diagram of the utility model coil block;
Fig. 3 is the structural representation of protective cover;
Fig. 4 is the structural representation of base.
Description of reference numerals:
1-side plate, 2-first armature winding, 3-first secondary winding, 4-division board, 5-second armature winding, 6-second subprime winding, 7-Connection Block, 8-splicing ear, 9-skeleton, 10-cylinder iron core, 11-iron core body, 12-protective cover, 13-opening, 14-location-plate, 15-base;
A and B in Fig. 2 represents the first pin and second pin of the first armature winding 2 respectively; C and D represents the first pin and second pin of the second armature winding 3 respectively; E and F represents the first pin and second pin of the first secondary winding 5 respectively; G and H represents the first pin and second pin of second subprime winding 6 respectively.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
Fig. 1 shows a kind of embodiment of the present utility model, and as shown in the figure, a kind of liquid crystal display television transformer of the utility model, comprises coil block, protective cover 12 and base 15;
Described coil block comprises skeleton 9, skeleton 9 is horizontal cylindrical shape, in the middle of it, there is through hole, the both sides of described skeleton 9 are respectively arranged with a side plate 1, be coil winding district between two side plates, the middle part in coil winding district is provided with division board 4, this division board 4 comprises the parallel dividing plate in two, left and right, the first coil area is formed between left side dividing plate and left side side plate, the second coil area is formed between right side partition and right side side plate, coiling second armature winding 5 and second subprime winding 6 on described first coil area, coiling first armature winding 2 and the first secondary winding 3 on second coil area,
Corresponding first secondary winding 3 of first armature winding 2, realizes the coupling between the first armature winding and the first secondary winding; The corresponding second subprime winding 6 of second armature winding 5, realizes the coupling between the second armature winding and second subprime winding;
Above-mentioned first armature winding and the first secondary winding are at a distance of recently, and described second armature winding and second subprime winding are at a distance of recently; First pin of described first armature winding and the second pin of the second armature winding are Same Name of Ends;
Described protective cover 12 is covered on described coil block, it comprises hamper body, be provided with first chamber corresponding with the first coil area on described skeleton and the second coil area that be that separated by a dividing plate and the second chamber in described hamper body, the top of described first chamber and the second chamber offers opening 13;
Described base 15 comprises a substrate, and described substrate is upwards extended with the location-plate 14 bottom an insertion division board;
Described coil block also comprises core assembly, and described core assembly comprises the identical iron core body 11 of two structures arranging in opposite directions, and iron core body 11 is E type structure.
Preferably, above-mentioned iron core body comprises base plate, and cylinder iron core 10 is extended at this base plate center, and containing portion is extended in base plate both sides; Described cylinder iron core 10 stretches in the central through hole of skeleton.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned execution mode, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific execution mode, scope of the present utility model is defined by the following claims.
Claims (2)
1. a liquid crystal display television transformer, is characterized in that: comprise coil block, protective cover (12) and base (15);
Described coil block comprises skeleton (9), skeleton (9) is horizontal cylindrical shape, in the middle of it, there is through hole, the both sides of described skeleton (9) are respectively arranged with a side plate (1), be coil winding district between two side plates, the middle part in coil winding district is provided with division board (4), this division board (4) comprises the parallel dividing plate in two, left and right, the first coil area is formed between left side dividing plate and left side side plate, the second coil area is formed between right side partition and right side side plate, coiling second armature winding (5) and second subprime winding (6) on described first coil area, coiling first armature winding (2) and the first secondary winding (3) on second coil area,
Corresponding first secondary winding (3) of first armature winding (2), realizes the coupling between the first armature winding and the first secondary winding; The corresponding second subprime winding (6) of second armature winding (5), realizes the coupling between the second armature winding and second subprime winding;
Above-mentioned first armature winding and the first secondary winding are at a distance of recently, and described second armature winding and second subprime winding are at a distance of recently; First pin of described first armature winding and the second pin of the second armature winding are Same Name of Ends;
Described protective cover (12) is covered on described coil block, it comprises hamper body, be provided with first chamber corresponding with the first coil area on described skeleton and the second coil area that be that separated by a dividing plate and the second chamber in described hamper body, the top of described first chamber and the second chamber offers opening (13);
Described base (15) comprises a substrate, and described substrate is upwards extended with the location-plate (14) bottom an insertion division board;
Described coil block also comprises core assembly, and described core assembly comprises the identical iron core body (11) of two structures arranging in opposite directions, and iron core body (11) is E type structure.
2. a kind of liquid crystal display television transformer as claimed in claim 1, it is characterized in that: described iron core body comprises base plate, cylinder iron core (10) is extended at this base plate center, and containing portion is extended in base plate both sides; Described cylinder iron core (10) is stretched in the central through hole of skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443162.8U CN204045373U (en) | 2014-08-07 | 2014-08-07 | A kind of liquid crystal display television transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443162.8U CN204045373U (en) | 2014-08-07 | 2014-08-07 | A kind of liquid crystal display television transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045373U true CN204045373U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420443162.8U Expired - Fee Related CN204045373U (en) | 2014-08-07 | 2014-08-07 | A kind of liquid crystal display television transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808758A (en) * | 2017-11-17 | 2018-03-16 | 海宁联丰东进电子有限公司 | Band divides the rectifier transformer of slot structure |
| CN109036819A (en) * | 2018-08-10 | 2018-12-18 | 遂宁普思电子有限公司 | Two-way integrates variable ratio mutual inductor |
-
2014
- 2014-08-07 CN CN201420443162.8U patent/CN204045373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107808758A (en) * | 2017-11-17 | 2018-03-16 | 海宁联丰东进电子有限公司 | Band divides the rectifier transformer of slot structure |
| CN109036819A (en) * | 2018-08-10 | 2018-12-18 | 遂宁普思电子有限公司 | Two-way integrates variable ratio mutual inductor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20160807 |