CN218447500U - Split joint type flat transformer framework - Google Patents
Split joint type flat transformer framework Download PDFInfo
- Publication number
- CN218447500U CN218447500U CN202222464377.5U CN202222464377U CN218447500U CN 218447500 U CN218447500 U CN 218447500U CN 202222464377 U CN202222464377 U CN 202222464377U CN 218447500 U CN218447500 U CN 218447500U
- Authority
- CN
- China
- Prior art keywords
- wall
- primary
- skeleton
- flat transformer
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a concatenation formula flat transformer skeleton, it includes at least two fixed skeleton main parts of equipment side by side together, and skeleton main part one side shaping has a plurality of interlock barbs, and the opposite side shaping has a plurality of interlock recesses, and two skeleton main parts are laminated the back side by side, and two skeleton main parts pass through the interlock barb and are fixed together with interlock recess lock to assemble into a concatenation formula flat transformer skeleton. The utility model discloses can use a skeleton main part as the skeleton of transformer alone, also can laminate the equipment and form the flat skeleton of different width with two or more than two skeleton main parts side by side to satisfy the transformer use of making different width sizes, reduced the height of transformer, and only a skeleton main part is as the part, its preparation is simpler, the cost is lower, and because the product is single and convenient to preserve, and it is very convenient to use; the two framework main bodies are buckled and fixed together through the occlusion barbs and the occlusion grooves, and the assembling structure is simple and stable.
Description
The technical field is as follows:
the utility model relates to a transformer product technical field refers in particular to a flat transformer skeleton of concatenation formula.
Background art:
a Transformer (Transformer) is a device that changes an alternating voltage by using the principle of electromagnetic induction, and its main components are a Transformer bobbin, a primary copper wire, a secondary copper wire, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).
Due to the continuous improvement of the living standard of people, the requirements for electrical appliances are more and more diversified, so that the requirements of people can be met only by reducing the height of some electrical appliances and making the electrical appliances flat, and the transformer in the electrical appliances also needs to be made flat. Meanwhile, a plurality of width requirements are also provided for the width size of the transformer, however, after the framework of each transformer leaves a factory, the width size of the framework is fixed and cannot be adjusted, and enameled wires are wound on the framework according to implementation requirements in the later period, so that the transformer is manufactured. However, it is possible to use a single-layer,
when transformers with multiple width sizes are needed to be used or manufactured, frameworks with multiple width sizes must be purchased or manufactured, the cost is increased, and the frameworks need to be stored separately and are not convenient to use.
In view of this, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a concatenation formula flat transformer skeleton.
In order to solve the technical problem, the utility model adopts the following technical scheme: this flat transformer skeleton of concatenation formula, it includes at least two skeleton main parts that assemble side by side and fix together, and this skeleton main part one side shaping has a plurality of interlock barbs, and this skeleton main part opposite side shaping has a plurality of interlock recesses, and two skeleton main parts are laminated the back side by side, and two skeleton main parts pass through the interlock barb and interlock recess lock is fixed together to a flat transformer skeleton of concatenation formula has been assembled.
Furthermore, in the above technical solution, the engaging barb is dovetail-shaped and protrudes out of one side of the main body of the framework; the occlusion groove is a dovetail groove and is arranged on the other side surface protruding out of the framework main body.
Furthermore, in the above technical solution, the main frame body includes a middle wall formed in the middle, and a primary wall and a secondary wall located on both sides of the middle wall, a primary winding pit is formed between the primary wall and the middle wall, a secondary winding pit is formed between the secondary wall and the middle wall, a primary copper wire is wound in the primary winding pit, and a secondary copper wire is wound in the secondary winding pit.
Further, in the above technical solution, one side of the primary wall and one side of the secondary wall are both provided with the engaging groove, and the other side of the primary wall and the other side of the secondary wall are both provided with the engaging barb.
Further, in the above technical solution, an annular groove is provided at the top of the middle wall.
Further, in the above technical solution, the primary wall and the secondary wall are respectively provided with a plurality of primary wire outlet grooves and a plurality of secondary wire outlet grooves through which the wire ends of the primary copper wires and the secondary copper wires pass, and the bottom of the primary wire outlet grooves and the bottom of the secondary wire outlet grooves respectively extend to the bottom of the primary winding pit and the bottom of the secondary winding pit.
Furthermore, in the above technical solution, the primary wire outlet groove includes a first straight section and a first inclined section connected to the first straight section, the first straight section penetrates through an end surface of the primary wall, and the first inclined section is in butt joint with the primary winding pit.
Furthermore, in the above technical solution, the secondary wire outlet groove includes a second straight section and a second inclined section connected to the second straight section, the second straight section penetrates through an end surface of the secondary wall, and the second inclined section is in butt joint with the secondary winding pit.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses can use a skeleton main part alone as the skeleton of transformer, also can laminate the equipment with two or more than two skeleton main parts side by side and form the flat skeleton of different width to satisfy the transformer of making different width sizes and use, reduced the height of transformer, and only a skeleton main part is as the part, its preparation is simpler, and the cost is lower, and because the product is single and be convenient for preserve, and it is very convenient to use, improves the market competition of product; in addition, the two framework main bodies are buckled and fixed together through the occlusion barb and the occlusion groove, the assembly structure is simple, the structure formed after assembly is stable, and the market competitiveness of the product can be further improved.
Description of the drawings:
FIG. 1 is a perspective view of a single frame body of the present invention;
FIG. 2 is a perspective view of the framework formed by two framework bodies according to the present invention;
the specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-2, the spliced flat transformer framework comprises at least two framework main bodies 1 which are assembled and fixed together in parallel, wherein a plurality of occlusion barbs 101 are formed on one side of each framework main body 1, a plurality of occlusion grooves 102 are formed on the other side of each framework main body 1, and after the two framework main bodies 1 are attached in parallel, the two framework main bodies 1 are buckled and fixed together through the occlusion barbs 101 and the occlusion grooves 102 to assemble the spliced flat transformer framework. That is to say, the utility model discloses can use a skeleton main part 1 as the skeleton of transformer alone, also can laminate the equipment side by side and form the flat skeleton of different width with two or more than two skeleton main parts 1 to satisfy the transformer of preparation different width sizes and use, reduced the height of transformer, and only a skeleton main part 1 is as the part, its preparation is simpler, the cost is lower, and because the product is single and be convenient for preserve, and it is very convenient to use, improve the market competition of product; in addition, the two framework main bodies 1 are buckled and fixed together through the occlusion barbs 101 and the occlusion grooves 102, the assembly structure is simple, the structure formed after assembly is stable, and the market competitiveness of the product can be further improved.
The occlusion barb 101 is in a dovetail shape and protrudes out of one side surface of the framework main body 1; the engaging groove 102 is a dovetail groove and is arranged on the other side surface protruding out of the framework main body 1, and the designed structure is simple, and the assembly is simpler and more convenient.
The framework main body 1 comprises a middle wall 11 formed in the middle, and a primary wall 12 and a secondary wall 13 which are positioned on two sides of the middle wall 11, wherein a primary winding pit 14 is formed between the primary wall 12 and the middle wall 11, a secondary winding pit 15 is formed between the secondary wall 13 and the middle wall 11, a primary copper wire is wound in the primary winding pit 14, and a secondary copper wire is wound in the secondary winding pit 15.
The primary wall 12 and the secondary wall 13 are provided with the engaging grooves, and the other side of the primary wall 12 and the other side of the secondary wall 13 are provided with the engaging barbs 101.
In addition, the traditional transformer manufacturing process is relatively complex, and the following obstacles mainly exist in the realization of automatic production: 1. in order to prevent the cross friction between a winding copper wire and an initial copper wire during winding, the conventional transformer has the working procedure of sticking insulating gummed paper to cover the initial copper wire; 2. the safety creepage distance between the primary winding and the secondary winding can be met only by pasting the insulating gummed paper on the middle wall of the primary winding pit, so that the production of products is complicated, and the efficiency is low.
In order to solve the above technical problem, the present embodiment further adopts the following design.
The top of the middle wall 11 is provided with the annular groove 111, so that the creepage distance between the primary copper wire and the secondary copper wire is increased, the safe creepage distance between the primary copper wire and the secondary copper wire can be met without sticking the insulating gummed paper on the middle wall 11 of the primary winding pit 14, and the procedure that the insulating gummed paper is stuck on the middle wall of the primary winding pit of the traditional transformer is omitted.
The primary wall 12 and the secondary wall 13 are respectively provided with a plurality of primary outlet grooves 121 and secondary outlet grooves 131 for the wire ends of the primary copper wires and the secondary copper wires to pass through, and the bottoms of the primary outlet grooves 121 and the secondary outlet grooves 131 respectively extend to the bottoms of the primary winding pits 14 and the secondary winding pits 15, so that the problem of crossing of the initial copper wires (namely the primary copper wires) and the winding copper wires (namely the secondary copper wires) can be solved, and the insulating gummed papers at the initial copper wires can be omitted. Specifically, the primary wire outlet groove 121 includes a first flat section penetrating through the end surface of the primary wall 12 and a first inclined section connected to the first flat section, and the first inclined section is butted against the primary winding pit 14. The secondary outlet groove 131 includes a second straight section penetrating the end surface of the secondary wall 13 and a second inclined section connected to the second straight section and butted against the secondary winding pit 15.
To sum up, the utility model discloses can use a skeleton main part 1 as the skeleton of transformer alone, also can laminate the equipment side by side and form the flat skeleton of different width with two or more than two skeleton main parts 1 to satisfy the transformer use of preparation different width sizes, reduced the height of transformer, and only a skeleton main part 1 is as the part, its preparation is simpler, the cost is lower, and because the product is single and convenient to preserve, and it is very convenient to use, improves the market competition of product; in addition, the two framework main bodies 1 are buckled and fixed together through the occlusion barbs 101 and the occlusion grooves 102, the assembly structure is simple, the structure formed after assembly is stable, and the market competitiveness of the product can be further improved.
In addition, after doing these improvement measures through the skeleton to traditional transformer, both reduced the height of transformer, simplified production technology again, improved production efficiency, the automated production of being convenient for makes the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. Spliced flat transformer skeleton, it includes at least two skeleton main parts (1) that assemble side by side and fix together, this skeleton main part (1) one side shaping has a plurality of interlock barbs (101), this skeleton main part (1) opposite side shaping has a plurality of interlock recesses (102), two skeleton main parts (1) laminating back side by side, two skeleton main parts (1) are fixed together through interlock barb (101) and interlock recess (102) lock to a spliced flat transformer skeleton has been assembled.
2. The spliced flat transformer former of claim 1, wherein: the occlusion barb (101) is in a dovetail shape and protrudes out of one side surface of the framework main body (1); the occlusion groove (102) is a dovetail groove and is arranged on the other side surface protruding out of the framework main body (1).
3. The spliced flat transformer former of claim 1 or 2, wherein: the framework main body (1) comprises a middle wall (11) formed in the middle, a primary wall (12) and a secondary wall (13), wherein the primary wall (12) and the secondary wall (13) are located on two sides of the middle wall (11), a primary winding pit (14) is formed between the primary wall (12) and the middle wall (11), a secondary winding pit (15) is formed between the secondary wall (13) and the middle wall (11), a primary copper wire is wound in the primary winding pit (14), and a secondary copper wire is wound in the secondary winding pit (15).
4. The spliced flat transformer former of claim 3, wherein: the primary wall (12) and the secondary wall (13) are provided with the occlusion grooves, and the occlusion barbs (101) are arranged on the other side of the primary wall (12) and the other side of the secondary wall (13).
5. The spliced flat transformer former of claim 3, wherein: the top of the middle wall (11) is provided with an annular groove (111).
6. The spliced flat transformer former of claim 3, wherein: the primary wall (12) and the secondary wall (13) are respectively provided with a plurality of primary outlet grooves (121) and secondary outlet grooves (131) for the wire ends of the primary copper wires and the secondary copper wires to pass through, and the bottoms of the primary outlet grooves (121) and the secondary outlet grooves (131) respectively extend to the bottoms of the primary winding pit (14) and the secondary winding pit (15).
7. The spliced flat transformer former of claim 6, wherein: the primary wire outlet groove (121) comprises a first straight section and a first inclined section connected with the first straight section, the first straight section penetrates through the end face of the primary wall (12), and the first inclined section is in butt joint with the primary winding pit (14).
8. The spliced flat transformer former of claim 6, wherein: the secondary wire outlet groove (131) comprises a second straight section and a second inclined section connected with the second straight section, the second straight section penetrates through the end face of the secondary wall (13), and the second inclined section is in butt joint with the secondary winding pit (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222464377.5U CN218447500U (en) | 2022-09-16 | 2022-09-16 | Split joint type flat transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222464377.5U CN218447500U (en) | 2022-09-16 | 2022-09-16 | Split joint type flat transformer framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447500U true CN218447500U (en) | 2023-02-03 |
Family
ID=85104511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222464377.5U Active CN218447500U (en) | 2022-09-16 | 2022-09-16 | Split joint type flat transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447500U (en) |
-
2022
- 2022-09-16 CN CN202222464377.5U patent/CN218447500U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1637969B (en) | Power inductor with reduced DC current saturation | |
| CN103608878B (en) | High frequency transformer | |
| CN202258680U (en) | Oil-immersed type three-dimensional rolled iron-core amorphous-alloy transformer | |
| CN105518810A (en) | Integrated magnetic assemblies and methods of assembling same | |
| CN205177580U (en) | Llc transformer | |
| CN105655098B (en) | The manufacture method of transformer and the transformer | |
| WO2019109572A1 (en) | Highly integrated magnetic element | |
| CN203536171U (en) | Three-phase stereo fracture-type roll iron core | |
| CN206421891U (en) | A kind of transformer and Switching Power Supply for facilitating Automated winding | |
| CN204480858U (en) | A kind of iron core of transformer | |
| CN218447500U (en) | Split joint type flat transformer framework | |
| CN208478093U (en) | The transformer of winding construction | |
| CN107768095A (en) | A kind of high voltage bearing transformer | |
| CN204289035U (en) | Transformer | |
| CN103247424A (en) | Three-phase stereoscopic fracture-type rolled iron core | |
| CN110310806A (en) | A kind of current transformer | |
| CN201689767U (en) | Criss-cross seven-step seamed iron core used for dry-type transformer | |
| CN214279763U (en) | Axial double-split single-phase dry-type transformer | |
| CN205595178U (en) | Two opening iron core oil of foldable solid soak formula transformer | |
| CN204332615U (en) | Integrated form core structure and Integral magnetic element | |
| CN210805491U (en) | Angle ring insulation structure used in high-voltage and low-voltage windings of energy-saving transformer | |
| CN102360786A (en) | Iron core structure of current transformer | |
| CN210606932U (en) | Novel low-frequency transformer structure | |
| CN203013466U (en) | Stacked vertical transformer | |
| CN219658491U (en) | Transformer with insulating retaining wall structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: Room 501, No. 293 Qingfeng Road, Qingxi Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN HUAXIN ELECTRONICS Co.,Ltd. Address before: 523000 Jinlong Industrial District, Qingxi Town, Dongguan, Guangdong Patentee before: DONGGUAN WAHHING ELECTRICAL APPLIANCE CO.,LTD. |