CN110600249A - Transformer convenient to equipment - Google Patents
Transformer convenient to equipment Download PDFInfo
- Publication number
- CN110600249A CN110600249A CN201910881591.0A CN201910881591A CN110600249A CN 110600249 A CN110600249 A CN 110600249A CN 201910881591 A CN201910881591 A CN 201910881591A CN 110600249 A CN110600249 A CN 110600249A
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- Prior art keywords
- plate
- frame
- framework
- supporting plate
- rectangular frame
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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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- 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
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a transformer convenient to assemble, which comprises a framework, a B-shaped iron core and a coil, wherein the framework comprises a rectangular frame framework and an insulating base plate framework, the rectangular frame framework comprises a left supporting plate, a right supporting plate and three rectangular frame winding frames fixedly connected with the left supporting plate and the right supporting plate, the left supporting plate and the right supporting plate are positioned at two ends of the three rectangular frame winding frames and are distributed in an up-and-down mode, the insulating base plate framework comprises an upper insulating base plate framework and a lower insulating base plate framework, after the iron core is installed in the rectangular frame framework, the upper end and the lower end of the rectangular frame framework are respectively matched with the upper insulating base plate framework and the lower insulating base plate framework, the coil is wound on the upper insulating base plate framework and the lower insulating base plate framework, so that insulativity is kept between the iron core and the coil, and the left supporting plate, the lower. The transformer framework structure is beneficial to improving the assembly efficiency, and can effectively ensure the insulativity between the coil and the iron core.
Description
Technical Field
The invention belongs to the technical field of transformers, and particularly relates to a transformer convenient to assemble.
Background
A Transformer (Transformer) is a device that changes an alternating voltage by using the principle of electromagnetic induction, and its main components are a bobbin, a primary coil, a secondary coil, and an iron core (magnetic core). The primary coil and the secondary coil are respectively wound on the framework, the primary coil is connected with one side of a power supply, the secondary coil is connected with one side of electric equipment, the iron core is positioned in the framework, and the iron core is insulated from the primary coil and the secondary coil. In the transformer in the prior art, in order to ensure the insulativity between a coil and an iron core, a framework of the transformer is usually required to be provided with a sheath, an outer packing adhesive tape and the like, the assembly process is complicated, the steps are multiple, particularly for the rectangular iron core, the transformer is more troublesome in installation, due to the integral structure of the iron core, the framework is required to be assembled through a split isolation plate to form a rectangular frame in the installation, at least 2 rectangular frames are required to be assembled respectively for the transformer with only one group of primary coils and secondary coils, the rectangular frame is required to be provided with the insulation sheath, the outer packing adhesive tape and the like, and finally the rectangular frame is fixed through a supporting plate and the like, so that the operation steps are complicated in the installation process, and.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the transformer which is convenient to assemble, the framework structure in the transformer is beneficial to improving the assembly efficiency, and the insulation between the coil and the iron core is effectively ensured.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a transformer convenient to equipment, includes skeleton, iron core and coil, and the iron core is day style of calligraphy structure, its characterized in that: the framework comprises a rectangular frame framework and an insulating base plate framework, the rectangular frame framework comprises a left supporting plate, a right supporting plate and three rectangular frame winding frames fixedly connected with the left supporting plate and the right supporting plate, the three rectangular frame winding frames are distributed at intervals in parallel, the left supporting plate and the right supporting plate are positioned at two ends of the three rectangular frame winding frames and are distributed one above the other, the distribution of the three rectangular frame winding frames is adapted to three horizontal magnetic core sections of a rectangular iron core, the insulating base plate framework comprises an upper insulating base plate framework and a lower insulating base plate framework,
go up insulating backing plate skeleton include the upper bracket and with upper bracket fixed connection's 3 groups of upper padding plates, every group upper padding plate with the rectangle frame that corresponds connect the dog-ear department around the up end both sides edge of frame and laminate, lower insulating backing plate skeleton include the bottom bracket and with bottom bracket fixed connection's 3 groups of bottom pads, every group bottom pad with the rectangle frame that corresponds connect the dog-ear department around the lower terminal surface both sides edge of frame and laminate, the upper bracket corresponds the cooperation relation and fixes from top to bottom through the fastener about forming with right layer board, left side layer board corresponds the cooperation relation and fixes from top to bottom through the fastener about forming with the bottom bracket.
In the structure, the framework is formed by assembling three parts, namely, after the iron core is installed in the rectangular frame framework, the upper end and the lower end of the rectangular frame framework are respectively matched with the upper insulating base plate framework and the lower insulating base plate framework, the coil is wound on the upper insulating base plate framework and the lower insulating base plate framework, so that the insulativity is kept between the iron core and the coil, after the three parts are assembled in place, the left supporting plate and the lower bracket are locked through the fastening screw rod and the fastening nut, the right supporting plate and the upper bracket are locked through the fastening screw rod and the fastening nut, and the assembly is completed.
Furthermore, two connecting folding angles on the upper end surface of the rectangular frame winding frame are provided with L-shaped concave clamping grooves, the cross section of the upper backing plate is of a 7-shaped structure, the peripheral surface of the upper backing plate is of an arc surface structure, the end surface of the upper backing plate facing the rectangular frame winding frame is of a 7-shaped surface structure, the vertical part of the 7-shaped surface structure is placed on the horizontal bottom surface of the L-shaped concave clamping groove at the corresponding position, and the horizontal segment of 7 style of calligraphy face structures is shelved in the up end of the vertical lateral wall of this L type indent draw-in groove, the cross section of lower bolster plate is L type structure, and the rectangle frame is around two connection dog-ear departments of frame terminal surface then have 7 style of calligraphy indent draw-in grooves, and the L type structure of lower bolster plate and the mutual butt of 7 style of calligraphy indent draw-in grooves of rectangle frame terminal surface under the frame, the vertical portion butt of 7 style of calligraphy indent draw-in grooves is on the horizontal bottom surface of L type structure, and the horizontal part butt of 7 style of calligraphy indent draw-in grooves is in the up end of the vertical lateral wall of L type structure.
In the structure, the concave clamping groove at the position of the rectangular frame around the frame can play a role of a guide channel, so that the base plate can be conveniently inserted along the established channel level, and the 7-shaped and L-shaped matching alignment is accurate and is not easy to shift.
Furthermore, the rectangular frame winding frame is of a split structure and comprises a U-shaped bottom frame and an upper cover plate, the U-shaped bottom frame is fixedly connected with the left supporting plate and the right supporting plate, the upper cover plate is fixedly connected with a corresponding group of upper base plates, and the upper cover plate is positioned between the 2 groups of upper base plates.
In the structure, when the iron core adopts the iron core shaped like the Chinese character 'ri' of an integrated structure, the rectangular frame winding frame structure arranged in a split mode is adopted during installation, assembly is more convenient, and after the iron core is arranged in the U-shaped underframe, the upper cover plate and the upper base plate are covered.
Further, the right side of upper bracket extends there is the horizontal plate, and the horizontal plate free end has the edgewise of turning over the book downwards, and this edgewise constitutes spacing cooperation with the iron core that inserts in the rectangle frame skeleton, there is the difference in height between upper bracket and the horizontal plate, and the recess that can supply the coil holding is seted up to the terminal surface that upper bracket is higher than the horizontal plate and upper bracket towards the upper padding plate, upper padding plate and horizontal plate fixed connection.
In the structure, the horizontal plate and the edge thereof play a role in limiting the end part of the right side of the fixed iron core inserted into the rectangular frame framework.
Furthermore, the left supporting plate is provided with an upward extending mounting plate towards one end of the rectangular frame winding frame, the rectangular frame winding frame is fixedly connected with the mounting plate, the other end of the left supporting plate is provided with a downward extending limiting plate, and the limiting plate is in limiting fit with an iron core inserted into the rectangular frame winding frame.
In the structure, the mounting plate and the rectangular bracket at one end of the left supporting plate are fixedly connected with each other in a winding manner, and the limiting plate at the other end of the left supporting plate plays a role in limiting the left side of the iron core inserted into the rectangular frame in the winding manner.
Furthermore, one end of the lower bracket facing the lower backing plate is provided with a connecting piece extending downwards, the end part of the lower backing plate is fixed on the connecting piece, and the other end of the lower bracket is provided with a reinforcing piece extending downwards.
In the structure, the mounting end part of the lower backing plate penetrates through the connecting sheet and then is fixed on the side wall of the reinforcing sheet, in addition, the connecting sheet and the corresponding position of the lower backing plate form fixed clamping connection, and the mounting stability of the lower backing plate is enhanced through a double-fixing structure.
Furthermore, one end of the right supporting plate is fixedly connected with the rectangular frame winding frame, the other end of the right supporting plate is connected with an L-shaped reinforcing plate, and a U-shaped groove with an opening facing the end part of the lower backing plate is formed between the L-shaped reinforcing plate and the right supporting plate.
In the structure, right side layer board one end and rectangle frame are around frame fixed connection, its other end then forms U type groove through the L type gusset plate that extends, the free end that can supply the lower bolster stretches into wherein, fastening screw is installed respectively at the both ends of right side layer board for fixed upper bracket and right layer board, the fastening screw lower extreme continues to extend and extends L type gusset plate and can play the reinforcing effect through the tightening of bottom nut, this U type groove provides the position of shelving for the free end of lower bolster simultaneously, further increase the stability after the skeleton equipment.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is an assembled schematic view of an embodiment of the present invention;
FIG. 2 is a diagram of the frame and core assembly structure with the coil removed according to the embodiment of the present invention;
FIG. 3 is a structural diagram of upper and lower insulating pad frameworks according to a specific embodiment of the present invention;
FIG. 4 is a diagram of a rectangular frame skeleton according to an embodiment of the present invention;
an iron core 1, a coil 2, a rectangular frame framework 3, a left supporting plate 31, a mounting plate 311, a limiting plate 312, a right supporting plate 32, an L-shaped reinforcing plate 321, a U-shaped groove 322, a rectangular frame winding frame 33, an L-shaped concave clamping groove 331, a horizontal bottom surface, the upper end surface of a vertical side wall, a 7-shaped concave clamping groove 332, a U-shaped bottom frame 33a, an upper cover plate 33b, a positioning plate and a positioning plate,
An upper insulating pad frame 4, an upper bracket 41, a horizontal plate 411, a rim 412, a wiring pin 43, an upper pad 42, a 7-shaped surface structure 421,
A lower insulating pad framework 5, a lower bracket 51, a connecting piece 511, a reinforcing piece 512, a lower pad 52, an L-shaped structure 521,
A fastening screw 61 and a fastening nut 62.
Detailed Description
The specific embodiment of the invention is a transformer which is convenient to assemble and is shown in figures 1-4, and comprises a framework, an iron core 1 and a coil 2, wherein the iron core 1 is in a herringbone structure, and an EI-shaped iron core 1 or an EE-shaped iron core 1 can be adopted. And the skeleton includes rectangular frame skeleton 3 and insulating backing plate skeleton, rectangular frame skeleton 3 also adopts insulating material to make, rectangular frame skeleton 3 includes left, right side layer board 31, 32 and with a left side, right side layer board 31, 32 fixed connection's three rectangular frame is around frame 33, three rectangular frame is parallel interval distribution around frame 33, a left side, right side layer board 31, 32 are located three rectangular frame and around the both ends of frame 33 and be one-on-one distribution, three rectangular frame is around the distribution of frame 33 and the adaptation of three horizontal magnetic core segment of day style of calligraphy iron core 1, insulating backing plate skeleton includes insulating backing plate skeleton 4 and insulating backing plate skeleton 5 down. The framework is formed by three parts of assembly, namely after the iron core 1 is installed in the rectangular frame framework 3, the upper end and the lower end of the rectangular frame framework 3 are respectively matched with the upper insulating base plate framework 4 and the lower insulating base plate framework 5, and the coil 2 is wound on the upper insulating base plate framework 4 and the lower insulating base plate framework 5, so that the insulation between the iron core 1 and the coil 2 is kept. And the coils 2 located at the two sides are primary coils 2, and the coil 2 located in the middle is a secondary coil 2. After the three-part framework structure is assembled in place, the left supporting plate 31 and the lower bracket 51 in the lower insulating pad framework 5 are locked through the fastening screw 61 and the fastening nut 62, the right supporting plate 32 and the upper bracket 41 in the upper insulating pad framework 4 are locked through the fastening screw 61 and the fastening nut 62, preferably, the front end and the rear end of the left supporting plate 31 and the front end and the rear end of the lower bracket 51 are both fixed, and similarly, the front end and the rear end of the right supporting plate 32 and the front end and the rear end of the upper bracket 41 are also fixed.
Specifically, the upper insulating pad frame 4 includes an upper bracket 41 and 3 sets of upper pads 42 fixedly connected to the upper bracket 41, and each set of upper pads 42 is attached to the corresponding rectangular frame around the upper end face of the frame 33 at two side edges connecting folding corners. Two connecting folding angles of the upper end surface of the rectangular frame winding frame 33 are provided with L-shaped concave clamping grooves 331, the cross section of the upper backing plate 42 is of a 7-shaped structure, the peripheral surface of the upper backing plate 42 is of a circular arc surface structure, the upper backing plate 42 is of a 7-shaped surface structure 421 towards the end surface of the rectangular frame winding frame 33, the vertical parts of the 7-shaped surface structure 421 are placed on the horizontal bottom surfaces of the L-shaped concave clamping grooves 331 at the corresponding positions, and the horizontal sections of the 7-shaped surface structure 421 are placed on the upper end surfaces of the vertical side walls of the L-shaped concave clamping grooves 331.
The lower insulating pad framework 5 comprises a lower bracket 51 and 3 groups of lower pads 52 fixedly connected with the lower bracket 51, and each group of lower pads 52 is attached to the edges of two sides of the lower end surface of the corresponding rectangular frame winding frame 33 at the connection folding angle. The cross section of the lower backing plate 52 is an L-shaped structure 521, two connecting folding angles of the lower end surface of the rectangular frame winding frame 33 are provided with 7-shaped concave clamping grooves 332, the L-shaped structure 521 of the lower backing plate 52 is abutted against the 7-shaped concave clamping grooves 332 of the lower end surface of the rectangular frame winding frame 33, the vertical portion of the 7-shaped concave clamping grooves 332 is abutted against the horizontal bottom surface of the L-shaped structure 521, and the horizontal portion of the 7-shaped concave clamping grooves 332 is abutted against the upper end surface of the vertical side wall of the L-shaped structure 521.
The upper bracket 41 and the right support plate 32 form a corresponding up-down fit relationship and are fixed up and down through a fastening screw 61 and a fastening nut 62, and the left support plate 31 and the lower bracket 51 form a corresponding up-down fit relationship and are fixed up and down through the fastening screw 61 and the fastening nut 62. In a word, the concave clamping groove at the position of the rectangular frame winding frame 33 can play a role of a guide channel, so that the base plate can be conveniently and horizontally inserted along a given channel, and the 7-shaped and L-shaped matching alignment is accurate and is not easy to shift.
In addition, when the iron core 1 adopts the iron core 1 in a shape like the Chinese character ri of an integral structure, the iron core can adopt a structure of the rectangular frame winding frame 33 which is arranged in a split mode, and assembly is more convenient. That is, the rectangular frame 33 includes a U-shaped bottom frame 33a and an upper cover plate 33b, two ends of the U-shaped bottom frame 33a are respectively and fixedly connected with the left and right supporting plates 31, 32, the upper cover plate 33b is fixedly connected with a corresponding set of upper backing plates 42, and the upper cover plate 33b is located between the set of 2 upper backing plates 42. After the iron core 1 is installed in the U-shaped chassis 33a, the upper cover plate 33b and the upper pad 42 are covered, and then the upper and lower insulating pad frames 5 are assembled, and the coil 2 is wound and locked.
Further, in order to strengthen the installation firmness of the iron core 1, the left side and the right side of the iron core 1 can be limited by extending the limiting structures at the upper bracket 41 and the left supporting plate 31. Specifically, a horizontal plate 411 extends from the right side of the upper bracket 41, a free end of the horizontal plate 411 is provided with a downward-folded edge 412, and the edge 412 forms a limit fit with the iron core 1 inserted into the rectangular frame framework 3, and has a limit effect on the right-side end portion of the fixed iron core 1 inserted into the rectangular frame framework 3. There is the difference in height between upper bracket 41 and the horizontal plate 411, and upper bracket 41 is higher than horizontal plate 411 and upper bracket 41 offers the recess that can supply coil 2 to hold towards the terminal surface of upper padding plate 42, and upper padding plate 42 and horizontal plate 411 fixed connection, and wiring foot 43 then installs on upper bracket 41 for the circular telegram of coil 2 is connected.
Specifically, one end of the left supporting plate 31 facing the rectangular frame winding frame 33 is provided with an upward extending mounting plate 311, the rectangular frame winding frame 33 is fixedly connected with the mounting plate 311, the other end of the left supporting plate 31 is provided with a downward extending limiting plate 312, and the limiting plate 312 has a limiting effect on the left side of the iron core 1 inserted into the rectangular frame winding frame 33.
One end of the lower bracket 51 facing the lower pad plate 52 has a downwardly extending attachment piece 511, an end of the lower pad plate 52 is fixed to the attachment piece 511, and the other end of the lower bracket 51 has a downwardly extending reinforcement piece 512. The mounting end of the lower backing plate 52 passes through the connecting piece 511 and then is fixed on the side wall of the reinforcing piece 512, and in addition, the connecting piece 511 and the lower backing plate 52 form a fixed clamping connection at the corresponding position, thereby enhancing the mounting stability of the lower backing plate 52 through a double fixing structure.
One end of the right supporting plate 32 is fixedly connected with the rectangular frame winding frame 33, the other end of the right supporting plate 32 is connected with an L-shaped reinforcing plate 321, and a U-shaped groove 322 with an opening facing the end part of the lower backing plate 52 is formed between the L-shaped reinforcing plate 321 and the right supporting plate 32. One end of the right supporting plate 32 is fixedly connected with the rectangular frame winding frame 33, the other end of the right supporting plate forms a U-shaped groove 322 through the extended L-shaped reinforcing plate, the free end of the lower supporting plate 52 can extend into the U-shaped groove 322, fastening screws 61 are respectively installed at two ends of the right supporting plate 32 and used for fixing the upper bracket 41 and the right supporting plate 32, the lower ends of the fastening screws 61 continuously extend through the L-shaped reinforcing plate and can play a role in reinforcing by screwing fastening nuts 62 at the bottom, meanwhile, the U-shaped groove 322 provides a placing position for the free end of the lower supporting plate 52, and the stability of the framework after assembly is further improved.
The specific assembling process comprises the following steps: after the iron core 1 is installed in the rectangular frame framework 3, the upper end and the lower end of the rectangular frame framework 3 are respectively matched with the upper insulating base plate framework 4 and the lower insulating base plate framework 5, the coil 2 is wound on the upper insulating base plate framework 4 and the lower insulating base plate framework 5, so that the insulation between the iron core 1 and the coil 2 is kept, after the three parts are assembled in place, the left supporting plate 31 and the lower bracket 51 are locked through the fastening screw rod 61 and the fastening nut 62, the right supporting plate 32 and the upper bracket 41 are locked through the fastening screw rod 61 and the fastening nut 62, and the assembly is completed.
The present invention is not limited to the above embodiments, and those skilled in the art can implement the present invention in other embodiments according to the disclosure of the present invention, or make simple changes or modifications on the design structure and idea of the present invention, and fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a transformer convenient to equipment, includes skeleton, iron core and coil, and the iron core is day style of calligraphy structure, its characterized in that: the framework comprises a rectangular frame framework and an insulating base plate framework, the rectangular frame framework comprises a left supporting plate, a right supporting plate and three rectangular frame winding frames fixedly connected with the left supporting plate and the right supporting plate, the three rectangular frame winding frames are distributed at intervals in parallel, the left supporting plate and the right supporting plate are positioned at two ends of the three rectangular frame winding frames and are distributed one above the other, the distribution of the three rectangular frame winding frames is adapted to three horizontal magnetic core sections of a rectangular iron core, the insulating base plate framework comprises an upper insulating base plate framework and a lower insulating base plate framework,
go up insulating backing plate skeleton include the upper bracket and with upper bracket fixed connection's 3 groups of upper padding plates, every group upper padding plate with the rectangle frame that corresponds connect the dog-ear department around the up end both sides edge of frame and laminate, lower insulating backing plate skeleton include the bottom bracket and with bottom bracket fixed connection's 3 groups of bottom pads, every group bottom pad with the rectangle frame that corresponds connect the dog-ear department around the lower terminal surface both sides edge of frame and laminate, the upper bracket corresponds the cooperation relation and fixes from top to bottom through the fastener about forming with right layer board, left side layer board corresponds the cooperation relation and fixes from top to bottom through the fastener about forming with the bottom bracket.
2. The transformer of claim 1, wherein: the two connecting folding corners of the upper end surface of the rectangular frame winding frame are provided with L-shaped concave clamping grooves, the cross section of the upper backing plate is of a 7-shaped structure, the outer peripheral surface of the upper backing plate is of an arc surface structure, the end surface of the upper backing plate facing the rectangular frame winding frame is of a 7-shaped surface structure, the vertical part of the 7-shaped surface structure is placed on the horizontal bottom surface of the L-shaped concave clamping groove at the corresponding position, and the horizontal segment of 7 style of calligraphy face structures is shelved in the up end of the vertical lateral wall of this L type indent draw-in groove, the cross section of lower bolster plate is L type structure, and the rectangle frame is around two connection dog-ear departments of frame terminal surface then have 7 style of calligraphy indent draw-in grooves, and the L type structure of lower bolster plate and the mutual butt of 7 style of calligraphy indent draw-in grooves of rectangle frame terminal surface under the frame, the vertical portion butt of 7 style of calligraphy indent draw-in grooves is on the horizontal bottom surface of L type structure, and the horizontal part butt of 7 style of calligraphy indent draw-in grooves is in the up end of the vertical lateral wall of L type structure.
3. The transformer of claim 1, wherein: the rectangular frame winding frame is of a split structure and comprises a U-shaped bottom frame and an upper cover plate, the U-shaped bottom frame is fixedly connected with the left supporting plate and the right supporting plate, the upper cover plate is fixedly connected with a group of corresponding upper base plates, and the upper cover plate is located among the 2 upper base plates.
4. The transformer of any one of claims 1-3, being easy to assemble, wherein: the right side of upper bracket extends there is the horizontal plate, and the horizontal plate free end has the edgewise of turning over the book downwards, and this edgewise constitutes spacing cooperation with the iron core that inserts in the rectangle frame skeleton, there is the difference in height between upper bracket and the horizontal plate, and the recess that can supply the coil holding is seted up towards the terminal surface of upper bracket to upper bracket and upper bracket higher than the horizontal plate, upper plate and horizontal plate fixed connection.
5. The transformer of any one of claims 1-3, being easy to assemble, wherein: the one end that the left side layer board was around the frame towards the rectangle frame has the mounting panel that upwards extends, rectangle frame around frame and this mounting panel fixed connection, and the other end of left side layer board has downwardly extending's limiting plate, and this limiting plate forms spacing cooperation with the iron core that inserts in the rectangle frame around the frame.
6. The transformer of claim 4, wherein the transformer further comprises: the one end that the left side layer board was around the frame towards the rectangle frame has the mounting panel that upwards extends, rectangle frame around frame and this mounting panel fixed connection, and the other end of left side layer board has downwardly extending's limiting plate, and this limiting plate forms spacing cooperation with the iron core that inserts in the rectangle frame around the frame.
7. The transformer of any one of claims 1-3, being easy to assemble, wherein: one end of the lower bracket facing the lower backing plate is provided with a connecting piece extending downwards, the end part of the lower backing plate is fixed on the connecting piece, and the other end of the lower bracket is provided with a reinforcing piece extending downwards.
8. The transformer of claim 6, wherein: one end of the lower bracket facing the lower backing plate is provided with a connecting piece extending downwards, the end part of the lower backing plate is fixed on the connecting piece, and the other end of the lower bracket is provided with a reinforcing piece extending downwards.
9. The transformer of any one of claims 1-3, being easy to assemble, wherein: one end of the right supporting plate is fixedly connected with the rectangular frame winding frame, the other end of the right supporting plate is connected with an L-shaped reinforcing plate, and a U-shaped groove with an opening facing the end part of the lower backing plate is formed between the L-shaped reinforcing plate and the right supporting plate.
10. The transformer of claim 8, wherein: one end of the right supporting plate is fixedly connected with the rectangular frame winding frame, the other end of the right supporting plate is connected with an L-shaped reinforcing plate, and a U-shaped groove with an opening facing the end part of the lower backing plate is formed between the L-shaped reinforcing plate and the right supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910881591.0A CN110600249B (en) | 2019-09-18 | 2019-09-18 | Transformer convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910881591.0A CN110600249B (en) | 2019-09-18 | 2019-09-18 | Transformer convenient to equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110600249A true CN110600249A (en) | 2019-12-20 |
| CN110600249B CN110600249B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910881591.0A Active CN110600249B (en) | 2019-09-18 | 2019-09-18 | Transformer convenient to equipment |
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| Country | Link |
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| CN (1) | CN110600249B (en) |
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|---|---|---|---|---|
| CN2069164U (en) * | 1990-01-23 | 1991-01-09 | 长沙变压器厂 | Reactance three phase pulse width modulation |
| CN201262875Y (en) * | 2008-08-08 | 2009-06-24 | 东莞创慈磁性元件有限公司 | Improved structure of transformer iron core |
| CN103000353A (en) * | 2011-09-15 | 2013-03-27 | 李国勇 | Low-voltage rectangular iron-core reactor skeleton device |
| CN204348488U (en) * | 2014-11-06 | 2015-05-20 | 长沙民亿新能源科技有限公司 | The transformer framework of electricity economizer for three phase balance system |
| CN108573796A (en) * | 2017-03-07 | 2018-09-25 | 株式会社自动网络技术研究所 | Reactor |
| CN109378169A (en) * | 2018-11-19 | 2019-02-22 | 深圳市京泉华科技股份有限公司 | Reactor |
-
2019
- 2019-09-18 CN CN201910881591.0A patent/CN110600249B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069164U (en) * | 1990-01-23 | 1991-01-09 | 长沙变压器厂 | Reactance three phase pulse width modulation |
| CN201262875Y (en) * | 2008-08-08 | 2009-06-24 | 东莞创慈磁性元件有限公司 | Improved structure of transformer iron core |
| CN103000353A (en) * | 2011-09-15 | 2013-03-27 | 李国勇 | Low-voltage rectangular iron-core reactor skeleton device |
| CN204348488U (en) * | 2014-11-06 | 2015-05-20 | 长沙民亿新能源科技有限公司 | The transformer framework of electricity economizer for three phase balance system |
| CN108573796A (en) * | 2017-03-07 | 2018-09-25 | 株式会社自动网络技术研究所 | Reactor |
| CN109378169A (en) * | 2018-11-19 | 2019-02-22 | 深圳市京泉华科技股份有限公司 | Reactor |
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| Publication number | Publication date |
|---|---|
| CN110600249B (en) | 2022-04-08 |
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