Transformer with heat dissipation function

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer with a heat dissipation function, which comprises two fixing plates, the two fixing plates are connected to two sides of a fixing sleeve, the fixing plates can be fixed by transformation plates, clamping components are connected to the fixing plates, one end of a telescopic shaft is connected to the inner wall of a placing groove, and the other end of the telescopic shaft is connected to a fixing sleeve. The movable plate is connected to the other end of the telescopic shaft, the telescopic shaft stretches out and draws back to drive the movable plate to transversely move in the sliding hole, the movable plate penetrates through the sliding hole, the inserting column is connected to one end of the movable plate, and the inserting column corresponds to the inserting hole. The transformation plate can be connected to an electronic product or detached from the electronic product through the sliding plate, when the transformation plate is fixed, the movable plate on the telescopic shaft can slide, the insertion column is inserted into the insertion hole, and the transformation plate is fixed to the electronic product, and when the transformation plate is detached, the movable plate slides to be separated from the insertion hole, so that the transformation plate is detached from the electronic product. And the transformer is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer with a heat dissipation function. Background Art

[0002] With the gradual development of electronic products, the scope of electronic products is gradually increasing. Mobile phones and computers are now commonly used electrical appliances. Mobile phones, computers and other electronic products need to convert voltage during use, converting AC power into DC power for internal circuits. Flat transformers are the key components to achieve this conversion.

[0003] The flat transformer uses the principle of electromagnetic induction to convert the input AC signal into a magnetic field through the winding, causing the current in the output winding to change, thereby outputting the corresponding voltage signal. The flat transformer uses a small-sized ferrite core, which is usually made of high-frequency power ferrite material and has low core loss at high frequencies; the winding is made of a multi-layer printed circuit board, and the winding or copper sheet is stacked on the flat high-frequency core to form a magnetic circuit of the transformer. However, when installing the flat transformer, it is necessary to use screws or welding to fix the transformer in the installation position, and then connect the wires. When the transformer fails, it is troublesome to disassemble the transformer using screws or welding, which makes it difficult to repair electronic products. For this reason, we propose a transformer with heat dissipation function. Utility Model Content

[0004] The utility model aims to provide a transformer with heat dissipation function to solve the problem that the transformer using screws or welding is troublesome to disassemble, which leads to difficulty in repairing electronic products.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a transformer with heat dissipation function, comprising: a plurality of transformer plates, a plurality of heat dissipation plates and a fixing sleeve,

[0006] A plurality of transformer boards are arranged in an array, a plurality of heat sinks are arranged between the transformer boards, the heat sinks can dissipate heat from the transformer boards, and a fixing sleeve is arranged outside the plurality of transformer boards, the fixing sleeve is used to fix the plurality of transformer boards;

[0007] It also includes: two fixing plates, the two fixing plates are connected to both sides of the fixing sleeve, the fixing plates can be fixed with the transformer plate, the fixing plates are connected with clamping components, and the clamping components connect the transformer plate to the electrical system.

[0008] Among them, the clamping assembly includes a placement groove, a plurality of sliding holes and a clamping piece. The placement groove is opened on the fixed plate, the plurality of sliding holes are opened on the fixed plate, and the plurality of sliding holes penetrate the placement groove. The clamping piece is arranged in the placement groove, and the clamping piece is used to fix the transformer plate.

[0009] The fixed plate is connected with a sliding plate, which can conveniently connect the transformer plate to the electrical appliance. The sliding plate is provided with a socket, which corresponds to the clamping piece.

[0010] Among them, the clamping part includes a telescopic shaft, a movable plate and a plug column, one end of the telescopic shaft is connected to the inner wall of the placement groove, the movable plate is connected to the other end of the telescopic shaft, and the movable plate passes through the sliding hole, the plug column is connected to one end of the movable plate, and the plug column corresponds to the socket.

[0011] The other end of the movable plate is connected with a fixing component, and the fixing component can fix the movable plate. A groove is provided on the fixing plate, and the groove corresponds to the fixing component.

[0012] Among them, the fixing component includes a circular hole, a fixing column and a fixing piece. The circular hole is opened on the movable plate, the fixing column is arranged in the circular hole, the circular column can slide vertically in the circular hole, and the fixing piece is arranged in the circular hole.

[0013] The fixing member comprises a fixing groove and a connecting plate. The fixing groove is arranged on the inner wall of the circular hole. The connecting plate is connected to the fixing column and the connecting plate is inserted into the fixing groove.

[0014] The utility model has at least the following beneficial effects: by arranging a telescopic shaft, a movable plate and a plug post, one end of the telescopic shaft is connected to the inner wall of the placement groove, and the movable plate is connected to the other end of the telescopic shaft. The telescopic shaft can drive the movable plate to move horizontally in the sliding hole by extending and retracting, and the movable plate passes through the sliding hole, and the plug post is connected to one end of the movable plate, and the plug post corresponds to the socket. When the transformer board needs to be disassembled and installed, the transformer board can be connected to or disassembled from the electronic product through the sliding plate. When the transformer board is fixed, the movable plate on the telescopic shaft can be slid, and the plug post can be inserted into the socket to fix the transformer board on the electronic product. When the transformer board is disassembled, the movable plate is slid to separate the movable plate from the socket, so that the transformer can be easily disassembled and installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a side sectional view of the fixing plate of the utility model;

[0018] Figure 4 For this utility model Figure 3 A is an enlarged schematic diagram;

[0019] Figure 5 This is a schematic diagram of the structure of the fixed component of the utility model;

[0020] Figure 6 It is a partial cross-sectional view of the fixing component of the utility model;

[0021] Figure 7 For this utility model Figure 6 A magnified schematic diagram of B.

[0022] In the figure: 1. transformer plate; 2. heat sink; 3. fixing sleeve; 4. fixing plate; 5. clamping assembly; 51. placement slot; 52. sliding hole; 53. clamping piece; 531. telescopic shaft; 532. moving plate; 533. plug-in column; 54. plug-in hole; 55. sliding plate; 6. fixing assembly; 61. fixing column; 62. fixing piece; 621. connecting plate; 622. fixing slot; 63. round hole; 7. groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-7 The utility model provides a technical solution: a transformer with heat dissipation function, comprising: a plurality of transformer plates 1, a plurality of heat dissipation plates 2 and a fixing sleeve 3,

[0026] A plurality of transformer boards 1 are arranged in an array, and a plurality of transformer boards 1 are connected to form a transformer. A plurality of heat sinks 2 are arranged between the transformer boards 1, and the heat sinks 2 can dissipate heat for the transformer boards 1. When the transformer is in use, the heat sinks 2 can dissipate heat for the transformer boards 1, thereby extending the service life of the transformer. A fixing sleeve 3 is arranged outside the plurality of transformer boards 1, and the fixing sleeve 3 is used to fix the plurality of transformer boards 1. The fixing sleeve 3 is arranged on the transformer boards 1 to protect the plurality of transformer boards 1.

[0027] It also includes: two fixing plates 4, the two fixing plates 4 are connected to both sides of the fixing sleeve 3, the fixing plates 4 can fix the transformer plate 1, the fixing plates 4 are connected with a clamping assembly 5, the clamping assembly 5 connects the transformer plate 1 electrically, the fixing plates 4 can fix the transformer plate 1, and it is convenient to connect the transformer to the electronic product, and the clamping assembly 5 is convenient for disassembly and installation of the transformer, and then it is convenient to repair the transformer.

[0028] The clamping assembly 5 includes a placement groove 51, a plurality of sliding holes 52 and a clamping piece 53. The placement groove 51 is opened on the fixing plate 4, a plurality of sliding holes 52 are opened on the fixing plate 4, and a plurality of sliding holes 52 penetrate the placement groove 51. The clamping piece 53 is arranged in the placement groove 51. The clamping piece is used to fix the transformer board 1. The clamping piece 53 is arranged in the placement groove 51. The placement groove 51 can protect the clamping piece 53. The clamping piece 53 slides in the sliding hole 52, thereby facilitating the fixation of the transformer.

[0029] A sliding plate 55 is connected to the fixed plate 4, and the sliding plate 55 can conveniently connect the transformer board 1 to the electrical appliance. A socket 54 is provided on the sliding plate 55, and the socket 54 corresponds to the clamping piece 53. When the transformer board 1 is disassembled and installed, the sliding plate 55 can connect the transformer board 1 to the electronic product, and the electronic product at the connection point of the sliding plate 55 needs to be provided with a hole corresponding to the socket 54, so as to facilitate the insertion of the clamping piece 53 into the socket 54 to fix the transformer.

[0030] The clamping member 53 includes a telescopic shaft 531, a movable plate 532 and a plug 533. One end of the telescopic shaft 531 is connected to the inner wall of the placement groove 51, and the movable plate 532 is connected to the other end of the telescopic shaft 531. The telescopic shaft 531 can drive the movable plate 532 to move horizontally in the sliding hole 52 by telescoping, and the movable plate 532 passes through the sliding hole 52. The plug 533 is connected to one end of the movable plate 532, and the plug 533 corresponds to the plug hole 54. When the transformer board 1 needs to be disassembled, During installation and disassembly, the transformer board 1 can be connected to or removed from the electronic product through the sliding plate 55. When the transformer board 1 is fixed, the movable plate 532 on the telescopic shaft 531 can be slid, and the plug 533 can be inserted into the socket 54 to fix the transformer board 1 on the electronic product. When the transformer board 1 is disassembled, the movable plate 532 is slid to separate the movable plate 532 from the socket 54, which facilitates the disassembly and installation of the transformer, and further facilitates the maintenance of the transformer.

[0031] Embodiment 2

[0032] The other end of the movable plate 532 is connected to a fixing component 6, which can fix the movable plate 532. A groove 7 is provided on the fixing plate 4, and the groove 7 corresponds to the fixing component 6. By setting the fixing component 6 to be connected with the groove 7, the movable plate 532 can be fixed, and then the transformer can be fixed on the electronic product.

[0033] The fixing assembly 6 includes a circular hole 63, a fixing column 61 and a fixing member 62. The circular hole 63 is opened on the movable plate 532. The fixing column 61 is arranged in the circular hole 63. The cylinder can slide vertically in the circular hole 63. The fixing member 62 is arranged in the circular hole 63. When the transformer is fixed and disassembled, the fixing column 61 moves vertically in the circular hole 63, so that the fixing column 61 is inserted into the groove 7, and the fixing column 61 is rotated, so that the fixing member 62 can fix the fixing column 61.

[0034] The fixing member 62 includes a fixing groove 622 and a connecting plate 621. The fixing groove 622 is opened on the inner wall of the circular hole 63. The connecting plate 621 is connected to the fixing column 61, and the connecting plate 621 is inserted into the fixing groove 622. The fixing column 61 is inserted into the groove 7. The fixing column 61 is rotated, and then the fixing member 62 can fix the fixing column 61, and then the movable plate 532 can be fixed to prevent the movable plate 532 from being offset.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transformer with heat dissipation function, comprising: A plurality of transformer plates (1), a plurality of heat sink plates (2) and a fixing sleeve (3), A plurality of transformer plates (1) are arranged in an array, a plurality of heat sinks (2) are arranged between the transformer plates (1), the heat sinks (2) can dissipate heat from the transformer plates (1), the fixing sleeves (3) are arranged outside the plurality of transformer plates (1), and the fixing sleeves (3) are used to fix the plurality of transformer plates (1); The invention is characterized in that it also comprises two fixing plates (4), the two fixing plates (4) being connected to two sides of the fixing sleeve (3), the fixing plates (4) being able to fix the transformer plate (1), the fixing plates (4) being connected to a clamping assembly (5), the clamping assembly (5) electrically connecting the transformer plate (1).

2. The transformer with heat dissipation function according to claim 1, characterized in that: The clamping assembly (5) comprises a placement groove (51), a plurality of sliding holes (52) and a clamping piece (53); the placement groove (51) is formed on the fixing plate (4); a plurality of sliding holes (52) are formed on the fixing plate (4); and a plurality of sliding holes (52) penetrate the placement groove (51); the clamping piece (53) is disposed in the placement groove (51); and the clamping piece (53) is used to fix the transformer plate (1).

3. The transformer with heat dissipation function according to claim 2, characterized in that: The fixed plate (4) is connected to a sliding plate (55), and the sliding plate (55) can conveniently connect the transformer plate (1) to an electrical connection. The sliding plate (55) is provided with a plug hole (54), and the plug hole (54) corresponds to the clamping member (53).

4. The transformer with heat dissipation function according to claim 2, characterized in that: The clamping member (53) comprises a telescopic shaft (531), a movable plate (532) and an insertion column (533); one end of the telescopic shaft (531) is connected to the inner wall of the placement groove (51); the movable plate (532) is connected to the other end of the telescopic shaft (531); the movable plate (532) passes through the sliding hole (52); the insertion column (533) is connected to one end of the movable plate (532); and the insertion column (533) corresponds to the insertion hole (54).

5. The transformer with heat dissipation function according to claim 4, characterized in that: The other end of the movable plate (532) is connected to a fixing component (6), and the fixing component (6) can fix the movable plate (532). A groove (7) is provided on the fixing plate (4), and the groove (7) corresponds to the fixing component (6).

6. The transformer with heat dissipation function according to claim 5, characterized in that: The fixing assembly (6) comprises a circular hole (63), a fixing column (61) and a fixing member (62); the circular hole (63) is formed on the movable plate (532); the fixing column (61) is disposed in the circular hole (63); the fixing column (61) can slide vertically in the circular hole (63); and the fixing member (62) is disposed in the circular hole (63).

7. The transformer with heat dissipation function according to claim 6, characterized in that: The fixing member (62) comprises a fixing groove (622) and a connecting plate (621); the fixing groove (622) is formed on the inner wall of the circular hole (63); the connecting plate (621) is connected to the fixing column (61), and the connecting plate (621) is inserted into the fixing groove (622).

Images