Mounting framework for high-frequency transformer
By designing removable fixing components, the problem of the skeleton pins of the high-frequency transformer installation skeleton are solved, and the pins are easily disassembled and installed, simplifying the maintenance process and reducing maintenance costs.
Patent Information
- Application Number
- CN202421476257.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The pins of the existing high-frequency transformer mounting frame are not easy to disassemble, resulting in the need to replace the whole body when damaged, which increases maintenance costs.
A mounting frame for high-frequency transformer is designed, using detachable fixing components, including connecting plates, connecting rods, wedge blocks, pushers and springs. Through the cooperation of these components, easy disassembly and easy installation of pins is achieved.
The maintenance and replacement process is simplified, the operation difficulty is reduced, and the overall replacement is avoided, thereby reducing maintenance costs.
Smart Images
Figure CN222896588U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformer mounting frames, in particular to a mounting frame for high-frequency transformers. Background Art
[0002] A high-frequency transformer is a specially designed transformer whose main functions include changing voltage, current and impedance to meet the requirements of different loads. The use of high-frequency transformers makes power conversion equipment more compact, efficient and lightweight.
[0003] The mounting frame of a high-frequency transformer is a structural component used to fix and support the high-frequency transformer coil and its related components. It is an important part of the transformer mechanical structure. Most of the existing mounting frames have pins that are difficult to disassemble. Once the pins are damaged or need to be replaced, the entire frame needs to be replaced due to the difficult-to-disassemble design, which increases maintenance costs. Utility Model Content
[0004] The utility model aims to provide a mounting frame for a high-frequency transformer. The device is used to work, thereby solving the problem that the pins of the existing mounting frame are difficult to disassemble and the entire frame needs to be replaced when damaged, which increases the maintenance cost.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mounting frame for a high-frequency transformer, comprising an outer core barrel, a baffle fixedly connected to the outer surface of the outer core barrel, a mounting frame fixedly connected to the bottom end of the baffle, and pins arranged below the baffle, a first groove is provided on the outer side of the mounting frame, a mounting plate is provided inside the first groove, a second groove is provided on the outer side of the mounting plate, a fixing assembly for fixing the pins is provided at the top of the pins, and a first through hole is provided at the bottom end of the inner wall of the second groove;
[0006] The fixing assembly includes a connecting plate fixedly connected to the inside of the second groove, a connecting rod passing through the connecting plate, a wedge block fixedly connected to one end of the connecting rod, a push handle fixedly connected to the other end of the connecting rod, a first spring fixedly connected between the connecting plate and the wedge block, a mounting block fixedly connected to the top of the pin, and a connecting column fixedly connected to the top of the mounting block, a wedge groove is provided on the outer surface of the connecting column, the wedge block is arranged corresponding to the wedge groove, the connecting column is arranged corresponding to the first through hole, and the end of the connecting column away from the mounting block is arranged in a cone shape.
[0007] Furthermore, a limiting groove is provided at the top of the inner wall of the second groove, and the connecting column is arranged corresponding to the limiting groove.
[0008] Furthermore, a mounting groove is provided on the inner side wall of the first groove, a second spring is fixedly connected to the bottom end of the inner wall of the mounting groove, a connecting block is fixedly connected to the top end of the second spring, and the connecting block is fixedly connected to the mounting plate.
[0009] Furthermore, a sliding groove is provided on one side of the mounting frame close to the mounting groove, the sliding groove is connected to the mounting groove, a sliding column is slidably connected inside the sliding groove, one end of the sliding column is fixedly connected to the connecting block, and the other end of the sliding column is fixedly connected to a handle.
[0010] Furthermore, a through slot is provided on one side of the mounting frame close to the mounting slot, a limiting column is movably connected inside the through slot, a second through hole is provided outside the handle, and the limiting column is correspondingly arranged to the second through hole.
[0011] Furthermore, a heat conduction hole is opened at one end of the outer core tube, and a heat conduction column is arranged inside the heat conduction hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model discloses a mounting frame for a high-frequency transformer, when installation is required, the connecting column is moved upward to drive the pin to move upward, so that the connecting column passes through the first through hole, and during the process of the connecting column moving upward, the tapered portion of the connecting column contacts and squeezes the wedge block, at this time, the connecting rod and the first spring are subjected to force to drive the wedge block close to the connecting plate, at this time, the first spring is in a compressed state to store energy, and when the wedge groove moves to the wedge block, the pressure on the first spring disappears and releases energy, and under the action of the first spring, the wedge block is driven close to the wedge groove, so that the wedge block is engaged and connected with the wedge groove, at this time, the connecting column is fixed in the second groove, so that the pin is fixed, and when disassembly is required, the push handle is pushed to make the push handle away from the connecting plate, and the movement of the push hand drives the connecting rod and the first spring to move, thereby driving the wedge block to move, so that the wedge block is away from the wedge groove, and then the connecting rod is pulled out from the first through hole, so that the pin is easy to remove, the maintenance and replacement process is simplified, the operation difficulty is reduced, and the problem that the pins of the existing mounting frame are not easy to disassemble, the whole needs to be replaced when damaged, and the maintenance cost is increased is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the mounting slot, mounting plate, pins and second spring structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the slide groove, through groove and sliding column of the utility model;
[0017] Figure 4 The fixed component structure of the utility model is shown in FIG. Figure 1 ;
[0018] Figure 5 The fixed component structure of the utility model is shown in FIG. Figure 2 .
[0019] In the figure: 1. outer core tube; 11. heat-conducting column; 2. baffle; 3. mounting frame; 31. first groove; 311. mounting groove; 32. slide groove; 33. through groove; 331. limiting column; 4. mounting plate; 41. second groove; 411. first through hole; 412. limiting groove; 5. pin; 6. fixing component; 61. connecting plate; 62. connecting rod; 63. wedge block; 64. first spring; 65. push handle; 66. connecting column; 661. wedge groove; 67. mounting block; 7. second spring; 71. connecting block; 8. sliding column; 81. handle; 811. second through hole. DETAILED DESCRIPTION
[0020] 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.
[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0022] Combination Figure 1-Figure 2 and Figure 4 A mounting frame for a high-frequency transformer includes an outer core tube 1, a baffle 2 fixedly connected to the outer surface of the outer core tube 1, a mounting frame 3 fixedly connected to the bottom end of the baffle 2, and a pin 5 arranged under the baffle 2. A first groove 31 is provided on the outer side of the mounting frame 3, a mounting plate 4 is provided inside the first groove 31, a second groove 41 is provided on the outer side of the mounting plate 4, a fixing component 6 for fixing the pin 5 is provided on the top of the pin 5, and a first through hole 411 is provided on the bottom end of the inner wall of the second groove 41.
[0023] The utility model is further described below in conjunction with embodiments.
[0024] Embodiment 1:
[0025] See also Figure 1-Figure 5The fixing assembly 6 includes a connecting plate 61 fixedly connected to the inside of the second groove 41, a connecting rod 62 passing through the connecting plate 61, a wedge block 63 fixedly connected to one end of the connecting rod 62, a pusher 65 fixedly connected to the other end of the connecting rod 62, a first spring 64 fixedly connected between the connecting plate 61 and the wedge block 63, a mounting block 67 fixedly connected to the top of the pin 5, and a connecting column 66 fixedly connected to the top of the mounting block 67. A wedge groove 661 is provided on the outer surface of the connecting column 66. The wedge block 63 is arranged corresponding to the wedge groove 661. The connecting column 66 is arranged corresponding to the first through hole 411. The end of the connecting column 66 away from the mounting block 67 is set to a cone. When installation is required, the connecting column 66 is moved upward to drive the pin 5 to move upward so that the connecting column 66 passes through the first through hole 411. During the upward movement of the connecting column 66, the tapered portion of the connecting column 66 contacts and squeezes When the wedge-shaped groove 661 moves to the wedge-shaped block 63, the pressure on the first spring 64 disappears and releases energy. Under the action of the first spring 64, the wedge-shaped block 63 is driven to approach the wedge-shaped groove 661, so that the wedge-shaped block 63 and the wedge-shaped groove 661 are engaged and connected. At this time, the connecting column 66 is fixed inside the second groove 41, thereby fixing the pin 5. When disassembly is required, the push handle 65 is pushed to move the push handle 65 away from the connecting plate 61. The movement of the push handle 65 drives the connecting rod 62 and the first spring 64 to move, thereby driving the wedge-shaped block 63 to move, so that the wedge-shaped block 63 is away from the wedge-shaped groove 661, and then the connecting rod 62 is pulled out from the first through hole 411, which is convenient for removing the pin 5, simplifying the maintenance and replacement process and reducing the difficulty of operation.
[0026] A limiting groove 412 is provided at the top of the inner wall of the second groove 41, and the connecting column 66 is arranged corresponding to the limiting groove 412. When the wedge block 63 is engaged with the wedge groove 661, the connecting column 66 is engaged with the limiting groove 412. The limiting groove 412 serves as a reference point for positioning, which is convenient for ensuring that the connecting column 66 is accurately reset, thereby facilitating the precise installation position of the pin 5.
[0027] An installation groove 311 is provided on the inner side wall of the first groove 31, and a second spring 7 is fixedly connected to the bottom end of the inner wall of the installation groove 311, and a connecting block 71 is fixedly connected to the top end of the second spring 7. The connecting block 71 is fixedly connected to the mounting plate 4. The second spring 7 is extended and retracted to drive the connecting block 71 to move up and down, thereby driving the mounting plate 4 and the pin 5 to move up and down. When the high-frequency transformer is not in use or needs to be transported, the pin 5 is compressed by the second spring 7 to be stored in the first groove 31 to prevent the pin 5 from being damaged during transportation.
[0028] A slide groove 32 is provided on one side of the mounting frame 3 close to the mounting groove 311, and the slide groove 32 is connected to the mounting groove 311. A sliding column 8 is slidably connected inside the slide groove 32, and one end of the sliding column 8 is fixedly connected to the connecting block 71, and the other end of the sliding column 8 is fixedly connected to a handle 81. The pin 5 can be moved up and down by gently pulling the handle 81. At this time, the sliding column 8 slides along the slide groove 32, and the operation is simple.
[0029] A through slot 33 is provided on one side of the mounting frame 3 close to the mounting slot 311, and a limiting column 331 is movably connected inside the through slot 33. A second through hole 811 is provided on the outer side of the handle 81, and the limiting column 331 is arranged corresponding to the second through hole 811. When the pin 5 needs to be used, the handle 81 is pulled downward to drive the pin 5 to move downward, and the handle 81 is pulled to the through slot 33, so that the limiting column 331 passes through the second through hole 811 and the through slot 33 in turn, so as to fix the handle 81, thereby fixing the mounting plate 4 and the pin 5, and preventing the pin 5 from moving upward under the action of the second spring 7.
[0030] A heat conduction hole is provided at one end of the outer core tube 1, and a heat conduction column 11 is arranged inside the heat conduction hole. The heat conduction column 11 provides a heat dissipation channel to absorb and transfer heat.
[0031] When in use, the connecting column 66 is moved upward to drive the pin 5 to move upward, so that the connecting column 66 passes through the first through hole 411. During the upward movement of the connecting column 66, the tapered portion of the connecting column 66 contacts and squeezes the wedge block 63. At this time, the connecting rod 62 and the first spring 64 are forced to drive the wedge block 63 close to the connecting plate 61. At this time, the first spring 64 is in a compressed state to store energy. When the wedge groove 661 moves to the wedge block 63, the pressure on the first spring 64 disappears and releases energy. Under the action of the first spring 64, the wedge block 63 is driven close to the wedge groove 661, so that the wedge block 63 and the wedge groove 661 are engaged and connected. At this time, the connecting column 66 is fixed inside the second groove 41, thereby fixing the pin 5. When disassembly is required, the push handle 65 is pushed to make the push handle 65 away from the connecting plate 61, and the push handle 65 moves to drive the connecting rod 6 2 and the first spring 64 move, thereby driving the wedge block 63 to move, so that the wedge block 63 is away from the wedge groove 661, and then the connecting rod 62 is pulled out from the first through hole 411, so as to facilitate the removal of the pin 5, simplify the maintenance and replacement process, and reduce the difficulty of operation. When the pin 5 needs to be used, the handle 81 is pulled downward to drive the pin 5 to move downward, and the handle 81 is pulled to the through groove 33, so that the limiting column 331 passes through the second through hole 811 and the through groove 33 in sequence, so as to facilitate the fixing of the handle 81, thereby fixing the mounting plate 4 and the pin 5, and preventing the pin 5 from moving upward under the action of the second spring 7. When the high-frequency transformer is not in use or needs to be transported, the limiting column 331 is taken out, and the pin 5 is driven to move upward under the action of the second spring 7, so that the pin 5 is stored in the first groove 31, and the pin 5 is prevented from being damaged during transportation.
[0032] 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.
[0033] 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 mounting frame for a high-frequency transformer, comprising an outer core barrel (1), a baffle (2) fixedly connected to the outer surface of the outer core barrel (1), a mounting frame (3) fixedly connected to the bottom end of the baffle (2), and a pin (5) arranged below the baffle (2), characterized in that: The mounting frame (3) is provided with a first groove (31) on the outside, a mounting plate (4) is arranged inside the first groove (31), a second groove (41) is provided on the outside of the mounting plate (4), a fixing assembly (6) for fixing the pin (5) is arranged at the top of the pin (5), and a first through hole (411) is provided at the bottom end of the inner wall of the second groove (41); The fixing assembly (6) comprises a connecting plate (61) fixedly connected to the inside of the second groove (41), a connecting rod (62) passing through the connecting plate (61), a wedge block (63) fixedly connected to one end of the connecting rod (62), a push handle (65) fixedly connected to the other end of the connecting rod (62), a first spring (64) fixedly connected between the connecting plate (61) and the wedge block (63), a mounting block (67) fixedly connected to the top of the pin (5), and a connecting column (66) fixedly connected to the top of the mounting block (67), wherein a wedge groove (661) is provided on the outer surface of the connecting column (66), the wedge block (63) is arranged corresponding to the wedge groove (661), the connecting column (66) is arranged corresponding to the first through hole (411), and the end of the connecting column (66) away from the mounting block (67) is arranged to be conical.
2. The mounting frame for a high-frequency transformer according to claim 1, characterized in that: A limiting groove (412) is provided at the top end of the inner wall of the second groove (41), and the connecting column (66) is arranged corresponding to the limiting groove (412).
3. The mounting frame for a high-frequency transformer according to claim 2, characterized in that: The inner side wall of the first groove (31) is provided with a mounting groove (311), the bottom end of the inner wall of the mounting groove (311) is fixedly connected to a second spring (7), the top end of the second spring (7) is fixedly connected to a connecting block (71), and the connecting block (71) is fixedly connected to the mounting plate (4).
4. The mounting frame for a high-frequency transformer according to claim 3, characterized in that: A sliding groove (32) is provided on one side of the mounting frame (3) close to the mounting groove (311), the sliding groove (32) is connected to the mounting groove (311), a sliding column (8) is slidably connected inside the sliding groove (32), one end of the sliding column (8) is fixedly connected to the connecting block (71), and the other end of the sliding column (8) is fixedly connected to a handle (81).
5. The mounting frame for a high-frequency transformer according to claim 4, characterized in that: A through slot (33) is provided on one side of the mounting frame (3) close to the mounting slot (311), a limiting column (331) is movably connected inside the through slot (33), a second through hole (811) is provided on the outside of the handle (81), and the limiting column (331) and the second through hole (811) are arranged correspondingly.
6. The mounting frame for a high-frequency transformer according to claim 1, characterized in that: A heat conduction hole is provided at one end of the outer core tube (1), and a heat conduction column (11) is arranged inside the heat conduction hole.