CN204695940U - Transformer terminal structure body - Google Patents
Transformer terminal structure body Download PDFInfo
- Publication number
- CN204695940U CN204695940U CN201520342983.7U CN201520342983U CN204695940U CN 204695940 U CN204695940 U CN 204695940U CN 201520342983 U CN201520342983 U CN 201520342983U CN 204695940 U CN204695940 U CN 204695940U
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- Prior art keywords
- terminal
- transformer
- coil
- structure body
- terminal block
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/10—Connecting leads to windings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to transformer terminal structure body, be applied to the equipment needing high pressure of such as air-conditioner outdoor unit, comprise to boosting voltage export or accept external voltage input transformer terminal, described terminal is fixed on the terminal block of transformer, more specifically, relate to a kind of transformer terminal structure body, the interval, front being included in transformer both terminal blocks of vertically fixing of set a distance and at the described terminal block terminal fixed separatedly of both sides to the left and right, the coil of transformer is connected to towards a left side for terminal block, the terminal of right lateral direction, thus terminal block, the coil of terminal and transformer connects easily simple, operating efficiency is made to realize maximizing, the left side being connected to terminal block of transformer coil, direction, right both sides realizes, the coil of transformer is connected with beeline with terminal, the bending realization of coil can be made to minimize, power loss is made to realize minimizing.
Description
Technical field
The utility model relates to a kind of transformer terminal structure body, be applied to the equipment needing high pressure of such as air-conditioner outdoor unit, comprise and the voltage of boosting is exported or accept the transformer terminal that external voltage inputs, the terminal block described transformer terminal being fixed on transformer.
Background technology
The utility model relates to transformer terminal structure body, be applied to the equipment needing high pressure of such as air-conditioner outdoor unit, comprise to boosting voltage export or accept external voltage input transformer terminal, described terminal is fixed on the terminal block of transformer, more specifically, relate to a kind of transformer terminal structure body, the interval, front being included in transformer both terminal blocks of vertically fixing of set a distance and at the described terminal block terminal fixed separatedly of both sides to the left and right, the coil of transformer is connected to towards a left side for terminal block, the terminal of right lateral direction, thus terminal block, the coil of terminal and transformer connects easily simple, operating efficiency is made to realize maximizing, the left side being connected to terminal block of transformer coil, direction, right both sides realizes, the coil of transformer is connected with beeline with terminal, the bending realization of coil can be made to minimize, power loss is made to realize minimizing.
High-tension transformer performs the input voltage boosting of supplying from external power source to be high voltage and the equipment of the effect exported, and is applied to the equipment such as air-conditioner outdoor unit.
The high-tension transformer being applied to air-conditioner outdoor unit multiple iron core is piled up the E-type magnetic core that folds and I type magnetic core be combined with each other, make, between E-type magnetic core and I type magnetic core, the electric components such as primary coil are installed, for this electric component, perform carry out wrapping up with insulating paper and make insulate operation.
High-tension transformer possesses terminal structure body, described terminal structure body comprise be electrically connected in transformer coil and for the voltage that exports boosting lead-out terminal, described terminal is fixed on the terminal block of transformer side.In the air-conditioner outdoor unit applying this high-tension transformer, the lead-out terminal of high-tension transformer is electrically connected in high-tension circuit portion.
Original high-tension transformer is carrying out electric component insulating paper parcels such as primary coils while the operation of insulation, after assembling electric component, through immersing the impregnation operations such as insulating oil (varnish) liquid.
The lead-out terminal of high-tension transformer, due to the relation of output HIGH voltage, is provided to the terminal block made with insulating paper, leaves both set a distances install from magnetic core (ground connection).
Prior art document
Patent documentation
No. 10-2003-0029107th, (patent documentation) Korean Patent application.
Utility model content
Technical task
But, described transformer in the past with terminal structure body due to excessively far away with the terminal connected of transformer coil, coil is sagging in long way, there is the problem of load rise, in addition, when terminal is provided to the upside of terminal block, when the coil connecting portion be electrically connected with overhang impregnated in molten tin bath, the transformer terminal board being linked to described terminal touches wall or the tin of molten tin bath, there is problem that is damaged or distortion.
In addition, terminal block made with insulating paper in the past, there is the problem of easily wearing and tearing or tearing, and was easily separated and uncombined problem from transformer.
Technical scheme
Transformer terminal structure body of the present utility model is just in order to the problem that transformer comprised the terminal structure body of terminal and terminal block described in solving is researched and developed in the past, described transformer terminal structure body comprises the coil the terminal of the voltage of output boosting that are connected to transformer and the terminal block described terminal being fixed on transformer side, it is characterized in that
Described terminal (10) comprising: wire continuous portion (11), and it is formed with the connect apertures (11a) linked for screw at central portion, is formed with the first mounting protruding (11b) of bending upward in each bight;
Extension (12), its left end from described wire continuous portion (11) or right-hand end extend formation downwards; And
Coil continues end (13), and its bottom from described extension (10) is top bending laterally, is connected with the coil (1a) of transformer (1);
Described terminal block (20) comprising: plate (21), and it is formed with insert port (21a) in bottom, and the side for transformer (1) is inserted and fixed by means of screw links; And
Terminal fixing plate (22), it is formed from the upper end forwards bending of described plate (21), separating plate (22a) is formed in upper central portion, to a left side of described separating plate (22a), right side, be formed with the breakthrough part (23a of the given width that a pair is closed by means of the wire continuous portion (11) of described transformer terminal (10) symmetrically, 23b), breakthrough part (23a described in adjacent a pair, left end 23b) and right-hand end, be formed with the terminal insertion hole (24a inserted for described extension (12) respectively, 24b).
Utility model effect
Transformer terminal structure body of the present utility model has following effect.
The coil of the terminal be connected with the coil of transformer continues and holds the left and right side direction to the terminal block opened to be formed, not only easy with the soldering operation of coil, and coil and the coil distance of holding that continues is connected with beeline, thus there is resistance that loop length increase is caused and power loss realizes minimized remarkable result.
In addition, the coil be electrically connected with coil for transformer continues and holds with forked or hook-shaped making, and solder fully infiltrates coil and continues and hold between the main body of opening, and has the effect can strengthened with the electrical connection of coil.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the ideograph of transformer terminal structure body of the present utility model;
Fig. 3 to Fig. 4 is the composition graphs that is combined with terminal block of transformer terminal and link figure;
Fig. 5 is the ideograph that transformer terminal structure body of the present utility model is fixed on transformer;
Wherein: 1: transformer; 1a: coil; 10: terminal; 11: wire continuous portion; 12: extension; 13: coil continues end; 20: terminal; 21: plate; 22: terminal fixing plate; 23: breakthrough part; 24: terminal insertion hole; 25: mounting sheet.
Embodiment
The utility model relates to transformer terminal structure body, be applied to the equipment needing high pressure of such as air-conditioner outdoor unit, comprise to boosting voltage export or accept external voltage input transformer terminal, described terminal is fixed on the terminal block of transformer, more specifically, relate to a kind of transformer terminal structure body, the interval, front being included in transformer both terminal blocks of vertically fixing of set a distance and at the described terminal block terminal fixed separatedly of both sides to the left and right, the coil of transformer is connected to towards a left side for terminal block, the terminal of right lateral direction, thus terminal block, the coil of terminal and transformer connects easily simple, operating efficiency is made to realize maximizing, the left side being connected to terminal block of transformer coil, direction, right both sides realizes, the coil of transformer is connected with beeline with terminal, the bending realization of coil can be made to minimize, power loss is made to realize minimizing.
With reference to the accompanying drawings, the preferred embodiment of transformer terminal structure body of the present utility model is described.
Fig. 1 and Fig. 2 is the ideograph of transformer terminal structure body of the present utility model, and Fig. 3 to Fig. 4 is the composition graphs that is combined with terminal block of transformer terminal and link figure, Fig. 5 is the ideograph that transformer terminal structure body of the present utility model is fixed on transformer.
First, as shown in Figure 1, transformer terminal 10 of the present utility model is formed: wire continuous portion 11, and it forms the connect apertures 11a linked for screw at central portion, is formed with the protruding 11b of the first mounting of bending upward in each bight; Extension 12, its left end from described wire continuous portion 11 or right-hand end extend formation downwards; And coil continues end 13, its bottom from described extension 10 is top bending laterally, is connected with the coil 1a of transformer 1.
In the forward and backward end, side of described extension 12, formed and mount protruding 12a to second of the end 13 rightabout bending that continues of described coil.
Described coil continues end 13 with forked or hook-forming, and the coil 1a of transformer 1 is placed to inside it, is electrically connected with terminal 10 by means of the attached or soldering of pressure.
Transformer terminal board 20 of the present utility model as shown in Figure 2, is formed: plate 21, and it is formed with insert port 21a in bottom, and the side for transformer 1 is inserted, and fixes by means of screw links; Terminal fixing plate 22, it is formed from the upper end forwards bending of described plate 21, separating plate 22a is formed in upper central portion, to the left and right side of described separating plate 22a, be formed with the breakthrough part 23a of a kind of wire continuous portion 11 by means of described transformer terminal 10 and closed given width symmetrically, 23b, breakthrough part 23a described in adjacent a pair, the left end of 23b and right-hand end, be formed with the terminal insertion hole 24a inserted for described extension 12,24b respectively.
With described terminal insertion hole 24a, the described breakthrough part 23a that 24b is adjacent, the left and right side inner peripheral surface of 23b is formed with mounting sheet 25, as shown in Figure 4, described extension 12 inserted terminals patchhole 24a, after 24b, the protruding 12a of the second mounting described in bending, the protruding 12a of second mounting is mounted on described mounting sheet 25, and terminal 10 is not departed from from terminal block 20.
Referring to Fig. 3 and Fig. 5, the terminal 10 of transformer terminal structure body of the present utility model and the combination of terminal block 20 and transformer are described.
First, terminal 10 is combined with terminal block 20, prepare terminal 10 described in a pair, the extension 12 of described terminal 1 and the coil end 13 that continues is pushed the breakthrough part 23a of terminal block 20,23b, coil is continued after end 13 runs through, described extension 12 inserted terminals patchhole 24a, 24b, makes described wire continuous portion 11 be placed in described breakthrough part 23a, 23b outer rim.Now, when described wire continuous portion 11 is placed in described breakthrough part 23a, during 23b, described breakthrough part 23a, 23b are closed.
Described extension 12 is inserted terminals patchhole 24a respectively, 24b, described wire continuous portion 11 is made to be placed in breakthrough part 23a, after 23b, make the protruding 12a of second of extension 12 the mounting to bending inside extension 12, the protruding 12a of described second mounting is made to be mounted on the mounting sheet 25 of described breakthrough part 23a, 23b.
And, make the protruding 11b of described first mounting to the top fold in described wire continuous portion 11 be mounted on the outer rim of terminal fixing plate 22.
Therefore, terminal 10 of the present utility model is fixed on terminal block 20 by means of the described first protruding 11b of mounting and the second protruding 12a of mounting.
After terminal 10 of the present utility model and the combination of terminal block 20 complete, as shown in Figure 5, described terminal block 20 should be fixed on transformer 1, formed to vertically upright protruding (not shown) at the base plate leading section of described transformer 1, after described projection is inserted the insert port 21a of described terminal block 20, utilize screw or bolt, web 21 with protruding, thus is fixed on transformer terminal 10 of the present utility model and terminal block 20 simply.
After the terminal block 20 being fixed with terminal 10 of the present utility model is fixed on transformer, the coil 1a of transformer 1 and terminal 10 are electrically connected.
Make the two ends of described transformer 1 coil 1a lay or be wound in each coil to continue inside end 13 and to press attached, coil 1a is not come off, the coil end 13 that continues is carried out to soldering or is dipped in solder bath, coil 1a and terminal 10 are electrically connected.
Now, the described coil end 13 that continues is made into forked or hook-shaped, there is the effect making solder fully infiltrate coil to continue between end 13 main body, the coil end 13 that continues is formed to the left and right side direction of terminal block 20, easy with the operation of coil 1a, connect with beeline, have and make resistance and the minimized remarkable result of power loss.
Therefore, terminal structure body of the present utility model provides a kind of transformer terminal structure body, the front being included in transformer separates terminal block that both set a distance ground was vertically fixing and inserts separatedly and the terminal fixed both sides to the left and right at described terminal block, the coil of transformer is connected to towards the terminal of terminal block left and right lateral direction, thus terminal block, the coil of terminal and transformer connects easily simple, operating efficiency improves, the left side being connected to terminal block of transformer coil, direction, right both sides realizes, the coil of transformer is connected with beeline with terminal, the bending realization of coil is minimized, resistance and power loss can be made to realize minimizing.
Claims (4)
1. a transformer terminal structure body, described transformer terminal structure body comprises the coil the terminal (10) of the voltage of output boosting that are connected to transformer and the terminal block (20) described terminal (10) being fixed on transformer side, it is characterized in that
Described terminal (10) comprising: wire continuous portion (11), and it is formed with the connect apertures (11a) linked for screw at central portion, is formed with the first mounting protruding (11b) of bending upward in each bight;
Extension (12), its left end from described wire continuous portion (11) or right-hand end extend formation downwards; And
Coil continues end (13), and its bottom from described extension (10) is top bending laterally, is connected with the coil (1a) of transformer (1);
Described terminal block (20) comprising: plate (21), and it is formed with insert port (21a) in bottom, and the side for transformer (1) is inserted and fixed by means of screw links; And
Terminal fixing plate (22), it is formed from the upper end forwards bending of described plate (21), separating plate (22a) is formed in upper central portion, to a left side of described separating plate (22a), right side, be formed with the breakthrough part (23a of the given width that a pair is closed by means of the wire continuous portion (11) of described transformer terminal (10) symmetrically, 23b), breakthrough part (23a described in adjacent a pair, left end 23b) and right-hand end are formed with the terminal insertion hole (24a inserted for described extension (12) respectively, 24b).
2. transformer terminal structure body according to claim 1, is characterized in that,
The continue described extension (12) of end (13) of described coil inserts described terminal insertion hole (24a, 24b) towards the left and right lateral direction ground of described terminal fixing plate (22).
3. transformer terminal structure body according to claim 1, is characterized in that,
With described terminal insertion hole (24a, 24b) adjacent described breakthrough part (23a, inner peripheral surface 23b) is formed with mounting sheet (25), in the forward and backward end, side of described extension (12), be formed and mount protruding (12a) to continuing to hold (13) rightabout bending and be mounted on second of described mounting sheet (25) with coil.
4. transformer terminal structure body according to claim 1 and 2, is characterized in that,
Described coil continues end (13) with forked or hook-shaped formation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020140009259U KR200479264Y1 (en) | 2014-12-15 | 2014-12-15 | terminal structure for transformer |
| KR20-2014-0009259 | 2014-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204695940U true CN204695940U (en) | 2015-10-07 |
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ID=54236202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520342983.7U Active CN204695940U (en) | 2014-12-15 | 2015-05-26 | Transformer terminal structure body |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200479264Y1 (en) |
| CN (1) | CN204695940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301295A (en) * | 2015-10-28 | 2016-02-03 | 国网天津市电力公司 | Indoor cable inlet transformer winding short-circuiting device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102109367B1 (en) * | 2018-12-27 | 2020-05-28 | 주식회사 에이텀 | A transformer |
| KR102590664B1 (en) * | 2021-06-30 | 2023-10-19 | 한국전력공사 | Insulation structure for low-voltate terminal of ground transformer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6885076B2 (en) | 2000-07-17 | 2005-04-26 | Sanyo Electric Co., Ltd. | Semiconductor laser device |
| KR100656422B1 (en) * | 2005-09-30 | 2006-12-13 | 디피씨(주) | Terminal fixing structure of transformer coil unit |
| KR100765879B1 (en) * | 2006-06-26 | 2007-10-10 | 디피씨(주) | Terminal and terminal fixing structure for high voltage transformer |
| KR101332770B1 (en) * | 2009-11-04 | 2013-11-25 | 현대중공업 주식회사 | Terminal connecting device of a higher-capacity transformer |
| KR101447054B1 (en) * | 2013-10-23 | 2014-10-07 | 디피씨(주) | Terminal plate for transformer |
-
2014
- 2014-12-15 KR KR2020140009259U patent/KR200479264Y1/en active IP Right Grant
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2015
- 2015-05-26 CN CN201520342983.7U patent/CN204695940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301295A (en) * | 2015-10-28 | 2016-02-03 | 国网天津市电力公司 | Indoor cable inlet transformer winding short-circuiting device |
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| Publication number | Publication date |
|---|---|
| KR200479264Y1 (en) | 2016-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: An Shengrong Inventor after: Lin Baiyun Inventor before: An Shengrong Inventor before: Lin Yunbai |
|
| COR | Change of bibliographic data |