CN209118895U - One kind having new structural transformer secondary winding - Google Patents
One kind having new structural transformer secondary winding Download PDFInfo
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- CN209118895U CN209118895U CN201822197710.4U CN201822197710U CN209118895U CN 209118895 U CN209118895 U CN 209118895U CN 201822197710 U CN201822197710 U CN 201822197710U CN 209118895 U CN209118895 U CN 209118895U
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Abstract
The utility model discloses one kind to have new structural transformer secondary winding, including winding U-tube, mould punching confluence water-cooling groove, first mould punching confluence water cooling lid, second mould punching confluence water cooling lid, first output row, second output row, first disengaging water nozzle and the second disengaging water nozzle, the top of winding U-tube is fixedly connected on the bottom end of mould punching confluence water-cooling groove, the top of first mould punching confluence water cooling lid passes through first row of output of hole welding on the first output row, the top of second mould punching confluence water cooling lid passes through second row of output of hole welding on the second output row, first mould punching confluence water cooling lid and the second mould punching confluence water cooling lid respectively correspond the first disengaging water nozzle of welding and the second disengaging water nozzle, pass through more new construction, reduce cost, mitigate weight, improve water-cooled effect, welding effect, it leads Electric effect reaches excellent transformer performance and transformer working efficiency, improves production efficiency, reduces labor intensity.
Description
Technical field
The utility model relates to transformer device structure technical field, specially it is a kind of have new structural transformer secondary around
Group.
Background technique
Transformer winding refers to the circuit part of transformer, by the higher copper conductor of conductivity or aluminum conductor coiling
At applied to electric system.
With secondary winding example, U-tube copper pipe is a part of coil, and top U-shaped copper pipe confluence part is 20mm thickness copper bar, shape
At transformer winding, this copper bar will machine excision forming, and numerical control hole milling bores aperture, and then weldering is stifled, then welds with U-tube, shape
At closed water route and transformer winding；Or formed with copper pipe coiling, but water cooling row's Material Cost is high, machining time is long, water
Road row and water engaging surface product are small, and water-cooled effect is poor, and the limitation of welder technology level, welding effect are undesirable；Export mining
Connect with screw connection mode with winding water cooling busbar connector, after cause transformer weight weight, volume is big, and water-cooled effect is bad, weldering
Partially electronically conductive difference is connect, production efficiency is low, and copper bar overcurrent utilization rate is low.
Utility model content
The purpose of this utility model is to provide one kind to have new structural transformer secondary winding, is tied by updating
Structure reduces cost, mitigates weight, improves water-cooled effect, welding effect, conductive effect, reaches excellent transformer performance and change
Depressor working efficiency improves production efficiency, reduces labor intensity, can solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions:
One kind having new structural transformer secondary winding, including winding U-tube, mould punching confluence water-cooling groove, the
One mould punching confluence water cooling lid, the second mould punching confluence water cooling lid, the first output row, second row of output, the first Inlet and outlet water
Mouth and the second disengaging water nozzle, the top of the winding U-tube are fixedly connected on whole stamping forming mould punching confluence water cooling
The bottom end of slot is fixedly installed with the first mold punching being stamped to form by copper plate at the top of mould punching confluence water-cooling groove
Pressure confluence water cooling lid and the second mould punching confluence water cooling lid, the first mould punching confluence water cooling lid and the second mould punching confluence
The the first mold water cooling confluence water box lid for being equipped with and being fastened on mould punching confluence water-cooling groove is respectively corresponded below water cooling lid
Pass through the hole on the first output row with the top of the second mold water cooling confluence water box lid, the first mould punching confluence water cooling lid
The top of welding the first output row, the second mould punching confluence water cooling lid are defeated by the hole welding second on the second output row
It arranges out, the second mould punching confluence water cooling lid also passes through mounting hole and is fixedly installed with mounting plate, first mould punching
Confluence water cooling lid and the second mould punching confluence water cooling lid respectively correspond welding at right angles curved first disengaging water nozzle and second
Water nozzle is passed in and out, the first disengaging water nozzle and the second disengaging water nozzle are respectively corresponded through the first mould punching confluence water cooling lid and the second mould
Has punching press confluence water cooling lid, the second disengaging water nozzle is connected to the confluence water box lid welding of the second mold water cooling.
Preferably, the first mould punching confluence water cooling lid and the second mould punching confluence water cooling cover to offer and determine
Position hole, the first mould punching confluence water cooling lid and the second mould punching confluence water cooling lid pass through the positioning pin and mold in location hole
Punching press confluence water-cooling groove is affixed.
Preferably, one end of the first disengaging water nozzle pass through the first mould punching confluence water cooling cover the circular hole that opens up with
The confluence water box lid welding connection of first mold water cooling.
Preferably, the trapezoidal groove of first mould punching confluence water cooling lid and the second mould punching converge water cooling lid
Trapezoidal protrusion matches.
Preferably, the winding U-tube is constituted using thin-wall copper pipe.
Preferably, the mould punching confluence water-cooling groove is stamped to form by copper plate.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) the mould punching confluence water-cooling groove of the utility model is stamped to form by copper plate, connect to be formed with winding U-tube
Winding, whole punch forming, reduces the cost, and improves productivity, and water power increases and the contact area of water reaches excellent cold with walking
But effect.
(2) top of the first mould punching confluence water cooling lid of the utility model passes through the hole welding the on the first output row
The top of one output row, the second mould punching confluence water cooling lid pass through second row of output of hole welding on the second output row, water cooling
Cover stamps out positioning pin, has hole and the direct integral vacuum of water cooling lid to weld on output row, reaches cooling output row, reduces defeated
Re-scheduling amount out reduces cost, obtains good electric conductivity, eliminates contact resistance, and cooling output row, is welded as vacuum brazing
Design improves welding effect, increases weld electric conductivity, improves welding productivity.
(3) the utility model in the first mould punching confluence water cooling covers punching, the first disengaging water nozzle and the second disengaging
Water nozzle is directly welded at two mold water coolings confluence water box by punching and covers, and reduces waterway seal part, after directly welding, after
Phase encapsulated epoxy resin does not have to block water route, reduces possible leakage point, improves production efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the whole front view of the utility model；
Fig. 3 is the whole side view of the utility model；
Fig. 4 is the overall top view of the utility model；
Fig. 5 is the structural schematic diagram of the first mould punching confluence water cooling lid of the utility model；
Fig. 6 is the structural schematic diagram of the second mould punching confluence water cooling lid of the utility model；
Fig. 7 is the structural schematic diagram of the first mold water cooling confluence water box lid of the utility model；
Fig. 8 is the structural schematic diagram of the second mold water cooling confluence water box lid of the utility model.
In figure: 1 winding U-tube, 2 mould punchings confluence water-cooling groove, 3 first mould punchings confluence water cooling lid, 31 circular holes, 4
Second mould punching converge water cooling lid, 41 mounting holes, 5 first output row, 6 second output row, 7 first disengaging water nozzles, 8 second into
Faucet, 9 mounting plates, 10 location holes, 11 first mold water coolings confluence water box lid, 12 second mold water coolings confluence water box lid.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-8 is please referred to, one kind having new structural transformer secondary winding, including winding U-tube 1, mould punching
Confluence water-cooling groove 2, the first mould punching confluence water cooling lid 3, the second mould punching confluence output of water cooling lid 4, first row 5, second
The 6, first disengaging water nozzle 7 of output row and the second disengaging water nozzle 8, winding U-tube 1 are constituted using thin-wall copper pipe, and copper pipe specification can root
It requires to determine according to calculating power of transformer and water cooling, coiling size can be determined according to core dimensions, and plumbers shed is away from can be according to another
It being determined around packet size, copper tube water outlet part rushes internal expanding mode shaping certain size with outer, adds chamfering, it is installed with facilitating, and with
Water-cooling groove punching reaches qualified welded gaps.
The top of winding U-tube 1 is fixedly connected on the bottom end of whole stamping forming mould punching confluence water-cooling groove 2, mould
Tool punching press confluence water-cooling groove 2 is stamped to form by copper plate, and copper plate thickness can be according to calculating power of transformer and water cooling desired strength
It is required that determining, mould punching converges 2 shape of water-cooling groove can be determining according to transformer winding the number of turns, connect formation with winding U-tube 1
Winding, whole punch forming, reduces the cost, and improves productivity, and water power increases and the contact area of water reaches excellent cold with walking
But effect.
The top of mould punching confluence water-cooling groove 2 is fixedly installed with is converged by the first mould punching that copper plate is stamped to form
The cold lid 3 of flowing water and the second mould punching confluence water cooling lid 4, copper plate thickness can be according to calculating power of transformer and water cooling desired strength
It is required that determining, the size for the water-cooling groove 2 that can be converged according to mould punching determines size, the ladder of the first mould punching confluence water cooling lid 3
The trapezoidal protrusion of connected in star and the second mould punching confluence water cooling lid 4 matches, the first mould punching confluence water cooling lid 3 and second
Mould punching confluence water cooling lid 4 is set side by side, the first mould punching confluence water cooling lid 3 and the second mould punching confluence water cooling lid 4
On offer location hole 10, the first mould punching confluence water cooling lid 3 and the second mould punching confluence water cooling lid 4 pass through location hole
Positioning pin in 10 and mould punching confluence water-cooling groove 2 are affixed, and wherein punching press increases positioning pin, to converge water with mould punching
The cooperation of cold trap 2 positioning and output row's welding positioning, form a sealing water box；First mould punching confluence water cooling lid 3 and second
The lower section of mould punching confluence water cooling lid 4 respectively corresponds the first mold for being equipped with and being fastened on mould punching confluence water-cooling groove 2
Water cooling confluence water box lid 11 and the second mold water cooling confluence water box lid 12, the first mold water cooling confluence water box lid 11 and the second mold
Water cooling confluence water box lid 12 will seal in the top cover of mould punching confluence water-cooling groove 2, the first mould punching confluence 3 He of water cooling lid
Second mould punching converges water cooling lid 4 respectively by the first mold water cooling confluence water box lid 11 and the second mold water cooling confluence water box lid
12 compress, the first mould punching converge water cooling lid 3 top by first output row 5 on hole welding first output row 5, second
The top of mould punching confluence water cooling lid 4 passes through the second row of output 6 of hole welding on the second output row 6, water cooling cover punching press
Positioning pin out, output, which is arranged, has hole and the direct integral vacuum of water cooling lid to weld, and reaches cooling output and arranges, reduces output re-scheduling amount,
Cost is reduced, good electric conductivity is obtained, contact resistance, and cooling output row is eliminated, is welded as vacuum brazing design, improves
Welding effect increases weld electric conductivity, improves welding productivity, and the second mould punching confluence water cooling lid 4 also passes through mounting hole
41 are fixedly installed with mounting plate 9, realize the fixed installation of entire transformer secondary winding, the first mould punching confluence water cooling lid 3
Welding at right angles curved first disengaging water nozzle 7 and the second disengaging water nozzle are respectively corresponded with the second mould punching confluence water cooling lid 4
8, the first disengaging water nozzle 7 and the second disengaging water nozzle 8 are respectively corresponded through the first mould punching confluence water cooling lid 3 and the punching of the second mold
Pressure confluence water cooling lid 4, the second disengaging water nozzle 8 are connected to the confluence welding of water box lid 12 of the second mold water cooling, the first disengaging water nozzle 7
One end passes through the circular hole 31 opened up on the first mould punching confluence water cooling lid 3 and the confluence welding of water box lid 11 of the first mold water cooling connects
It is logical, circular hole 31 is rushed on the first mould punching confluence water cooling lid 3, reaches the requirement gap of welding with the cooperation of pagoda water nozzle, first
Disengaging water nozzle 7 and the second disengaging water nozzle 8 are directly welded at two mold water cooling confluence water box and cover, and reduce waterway seal part,
After directly welding, later period encapsulated epoxy resin does not have to block water route, reduces possible leakage point, improves production efficiency.
In summary: the utility model proposes have new structural transformer secondary winding, mould punching converge water
Cold trap 2 is stamped to form by copper plate, connect to form winding with winding U-tube 1, and whole punch forming reduces the cost, and improves production
Rate, water power are walked together, are increased and are reached excellent cooling effect with the contact area of water；The top of first mould punching confluence water cooling lid 3
By the first output of hole welding row 5 in the first row of output 5, the top of the second mould punching confluence water cooling lid 4 passes through second in portion
The second output of hole welding row 6 on output row 6, water cooling cover stamps out positioning pin, has hole and water cooling lid direct on output row
Integral vacuum welding reaches cooling output row, reduces output re-scheduling amount, reduce cost, obtain good electric conductivity, eliminate contact
Resistance, and cooling output row, are welded as vacuum brazing design, improve welding effect, increase weld electric conductivity, improve welding
Productivity；The punching on the first mould punching confluence water cooling lid 3, the first disengaging water nozzle 7 and the second disengaging water nozzle 8 are straight by punching
It connects and is welded on two mold water coolings confluence water box and covers, reduce waterway seal part, directly after welding, later period encapsulating asphalt mixtures modified by epoxy resin
Rouge does not have to block water route, reduces possible leakage point, improves production efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind has new structural transformer secondary winding, including winding U-tube (1), mould punching confluence water-cooling groove
(2), the first mould punching confluence water cooling lid (3), the second mould punching confluence water cooling lid (4), the first output row (5), second defeated
(6), the first disengaging water nozzle (7) and the second disengaging water nozzle (8) are arranged out, it is characterised in that: the top of the winding U-tube (1) is solid
Surely it is connected to the bottom end of whole stamping forming mould punching confluence water-cooling groove (2), mould punching confluence water-cooling groove (2)
Top is fixedly installed with the first mould punching confluence water cooling lid (3) and the second mould punching confluence being stamped to form by copper plate
It is respectively corresponded below water cooling lid (4), the first mould punching confluence water cooling lid (3) and the second mould punching confluence water cooling lid (4)
The first mold water cooling confluence water box lid (11) and the second mold water cooling being fastened in mould punching confluence water-cooling groove (2) are installed
Converge water box lid (12), the top of the first mould punching confluence water cooling lid (3) passes through the hole welding on the first output row (5)
The top of first output row (5), the second mould punching confluence water cooling lid (4) pass through the hole welding on the second output row (6)
Second output row (6), the second mould punching confluence water cooling lid (4) are also fixedly installed with mounting plate by mounting hole (41)
(9), the first mould punching confluence water cooling lid (3) and the second mould punching confluence water cooling lid (4) respectively correspond welding in straight
The first disengaging water nozzle (7) and the second disengaging water nozzle (8) of angular distortion, the first disengaging water nozzle (7) and the second disengaging water nozzle (8) are respectively
It is corresponding to pass in and out water nozzle (8) through the first mould punching confluence water cooling lid (3) and the second mould punching confluence water cooling lid (4), second
It is connected to the second mold water cooling confluence water box lid (12) welding.
2. according to claim 1 a kind of with new structural transformer secondary winding, it is characterised in that: described first
Location hole (10), the first mold are offered in mould punching confluence water cooling lid (3) and the second mould punching confluence water cooling lid (4)
Punching press is converged water cooling lid (3) and the second mould punching confluence water cooling lid (4) is rushed by the positioning pin in location hole (10) with mold
Pressure confluence water-cooling groove (2) is affixed.
3. according to claim 1 a kind of with new structural transformer secondary winding, it is characterised in that: described first
One end of disengaging water nozzle (7) passes through the circular hole (31) opened up in the first mould punching confluence water cooling lid (3) and the first mold water cooling
Water box lid (11) welding of converging is connected to.
4. according to claim 1 a kind of with new structural transformer secondary winding, it is characterised in that: described first
The trapezoidal groove of mould punching confluence water cooling lid (3) and the trapezoidal protrusion of the second mould punching confluence water cooling lid (4) match.
5. according to claim 1 a kind of with new structural transformer secondary winding, it is characterised in that: the winding
U-tube (1) is constituted using thin-wall copper pipe.
6. according to claim 1 a kind of with new structural transformer secondary winding, it is characterised in that: the mold
Punching press confluence water-cooling groove (2) is stamped to form by copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197710.4U CN209118895U (en) | 2018-12-15 | 2018-12-15 | One kind having new structural transformer secondary winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822197710.4U CN209118895U (en) | 2018-12-15 | 2018-12-15 | One kind having new structural transformer secondary winding |
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| Publication Number | Publication Date |
|---|---|
| CN209118895U true CN209118895U (en) | 2019-07-16 |
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ID=67208646
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822197710.4U Active CN209118895U (en) | 2018-12-15 | 2018-12-15 | One kind having new structural transformer secondary winding |
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| CN (1) | CN209118895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326325A (en) * | 2018-12-15 | 2020-06-23 | 保定景欣电气有限公司 | Transformer secondary winding with novel structure and manufacturing process thereof |
-
2018
- 2018-12-15 CN CN201822197710.4U patent/CN209118895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326325A (en) * | 2018-12-15 | 2020-06-23 | 保定景欣电气有限公司 | Transformer secondary winding with novel structure and manufacturing process thereof |
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