Convenient-to-install DCAC power supply device applied to aviation field

By introducing diversified fixing methods into the DCAC power supply device, using a fixed base plate, a strong magnet sheet and Velcro adhesive sheets, the problem of unstable fixation of DCAC power supplies in the aviation field is solved, and stable installation is achieved in different carrier materials and environments.

CN120640583APending Publication Date: 2025-09-12JIANGSU JIAOTONG COLLEGE
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Patent Information

Application Number
CN202510940471.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-09
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

Existing DCAC power supplies in the aviation field have a single fixing method, cannot be quickly fixed, and are limited by the carrier material, posing a risk of shaking and falling off.

Method used

It adopts a fixed base plate, combined with a strong magnet sheet, Velcro adhesive sheet and bolt fixing, providing a variety of fixing methods, including bolt fixing, magnet sheet fixing and Velcro fixing.

Benefits of technology

It achieves stable installation under different carrier materials and environments, avoids the problem of falling off due to material limitations and shaking, and improves the flexibility and firmness of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of mold machine heads, and discloses a DCAC power supply device applied to the aviation field and convenient to install, which comprises a power supply main body, and is characterized in that a fixed bottom plate is clamped on the outer surface of the lower end of the power supply main body, and a fin heat dissipation plate is fixedly connected on the outer surface of the upper end of the power supply main body; an adjusting button is installed on the outer surface of the front end of the power source body, a display screen is arranged on the outer surface of the front end of the power source body, and a power source inlet wire is arranged on the outer surface of the left end of the power source body. Through cooperation of a strong magnet sheet and a Velcro adhesive sheet which are arranged on the fixed bottom plate, when the DCAC power supply device needs to be installed and fixed, bolt fixation or strong magnet sheet fixation and Velcro fixation are selected according to needs, so that the fixation modes of the power supply main body (1) are more diversified; and the situation that the material of the fixed carrier is limited, so that the fixed carrier cannot be fixed is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of mold heads, in particular to a DCAC power supply device which is easy to install and is applied in the aviation field. Background Art

[0002] A switched capacitor AC-AC converter (SCAC) is a power conversion technology based on capacitor energy storage and switching control, primarily used for voltage regulation, frequency conversion, or power transmission. Its core principle is to achieve efficient energy conversion by rapidly switching the charge and discharge paths of capacitors, leveraging their energy storage properties. This eliminates the need for traditional transformers or inductors, resulting in a compact, highly efficient, and low-cost power supply.

[0003] However, it still has some shortcomings. For example, traditional DCAC power supplies are at risk of shaking and falling off when they need to be moved or in bumpy situations. In addition, since many carriers in the aviation field cannot be fixed by punching, their fixing methods are relatively simple, which has high restrictions on the fixed carriers and cannot be fixed quickly.

[0004] In order to solve the above problems, the present application proposes a DCAC power supply device that is easy to install and is applied in the aviation field. Summary of the Invention

[0005] The object of the present invention is to provide a DCAC power supply device that is easy to install and applied in the aviation field, so as to solve the problems in the prior art mentioned in the above background art, such as the single fixing method and the inability to fix quickly.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a DCAC power supply device that is easy to install and is used in the aviation field, comprising a power supply body, characterized in that: a fixed base plate is clamped on the lower end outer surface of the power supply body, a fin heat sink is fixedly connected to the upper end outer surface of the power supply body, an adjustment button is installed on the front end outer surface of the power supply body, a display screen is provided on the front end outer surface of the power supply body, and a power supply line is provided on the left end outer surface of the power supply body.

[0007] Preferably, a main body mounting groove is formed on the upper outer surface of the fixed base plate, a main body fixing block is fixedly connected to the lower outer surface of the power supply main body, and the main body mounting groove and the main body fixing block are adapted to each other.

[0008] Preferably, a bolt fixing hole is opened on the outer surface of the upper end of the fixed base plate, and a self-tapping bolt is sleeved on the inner wall of the bolt fixing hole, and the number of the main body installation groove and the main body fixing block are both two groups.

[0009] Preferably, a strong magnet sheet is installed on the outer surface of the lower end of the fixed base plate, a Velcro bottom sheet is fixedly connected to the outer surface of the lower end of the fixed base plate, and a Velcro adhesive sheet is movably connected to the outer surface of the upper end of the Velcro bottom sheet.

[0010] Preferably, magnet sheet fixing columns are movably connected on both sides of the fixed base plate, a magnet sheet spring is fixedly connected to the inner surface of the upper end of the fixed base plate, a magnet sheet telescopic rod is movably connected to the outer wall of the magnet sheet spring, and the number of the Velcro base film, Velcro adhesive film and magnet sheet fixing columns are all two groups.

[0011] Preferably, the outer wall of the magnet piece fixing column is fixedly sleeved with a fixing column cross bar, the outer surface of the lower end of the magnet piece telescopic rod is fixedly connected with a spring fixing block, the outer surface of the upper end of the magnet piece telescopic rod is fixedly connected with a spring mounting block, and the number of the magnet piece spring and the magnet piece telescopic rod are both two groups.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention provides a fixed base plate, and the cooperation between the strong magnet sheet and the Velcro adhesive sheet on the fixed base plate allows the DCAC power supply device to be fixed by bolts, strong magnet sheet, or Velcro as needed when it is needed to be installed and fixed. This makes the fixing method of the power supply body more diversified, and will not be limited by the material of the fixing carrier, resulting in the situation that it cannot be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a DCAC power supply device that is easy to install and applied in the aviation field according to the present invention;

[0015] Figure 2 This is a schematic diagram of the overall structure of a fixed base plate in a DCAC power supply device that is easy to install and is used in the aviation field according to the present invention;

[0016] Figure 3 This is a schematic diagram of the overall structure of the back side of a fixed base plate in a DCAC power supply device that is easy to install and used in the aviation field according to the present invention;

[0017] Figure 4 The figure is a schematic diagram of the planar structure of a fixed base plate in a DCAC power supply device that is easy to install and is used in the aviation field according to the present invention.

[0018] In the figure: 1. Power supply body; 2. Fixed base plate; 3. Fin heat sink; 4. Display screen; 5. Adjustment button; 6. Power supply line; 7. Main body mounting slot; 8. Main body fixing block; 9. Bolt fixing hole; 10. Self-tapping bolt; 11. Magnetic plate fixing column; 12. Strong magnetic plate; 13. Velcro bottom plate; 14. Velcro adhesive sheet; 15. Magnetic plate spring; 16. Magnetic plate telescopic rod; 17. Fixed column cross bar; 18. Spring fixing block; 19. Spring mounting block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figures 1-4 A DCAC power supply device that is easy to install and used in the aviation field includes a power supply body 1, a fixed base plate 2 is clamped on the lower end outer surface of the power supply body 1, a fin heat sink 3 is fixedly connected to the upper end outer surface of the power supply body 1, an adjustment button 5 is installed on the front end outer surface of the power supply body 1, a display screen 4 is opened on the front end outer surface of the power supply body 1, and a power input line 6 is provided on the left end outer surface of the power supply body 1. The fin heat sink 3 can dissipate heat when a heat source appears inside the power supply body 1 and can provide a certain protection for the top of the equipment. In addition, the voltage and current of the DCAC power supply can be adjusted by the adjustment button 5, so as to better adapt to equipment with different usage requirements.

[0021] In this embodiment, Figure 1-Figure 2 As shown, a main body mounting groove 7 is provided on the outer surface of the upper end of the fixed base plate 2, and a main body fixing block 8 is fixedly connected to the outer surface of the lower end of the power supply main body 1. The cooperation between the provided main body mounting groove 7 and the main body fixing block 8 can make the power supply main body 1 and the fixed base plate 2 be separated and installed, and the installation process is relatively simple and firm. At the same time, the installation speed is also faster and simpler, and the main body mounting groove 7 and the main body fixing block 8 are adapted to each other. A bolt fixing hole 9 is provided on the outer surface of the upper end of the fixed base plate 2, and a self-tapping bolt 10 is sleeved on the inner wall of the bolt fixing hole 9. There are two groups of main body mounting grooves 7 and main body fixing block 8. The cooperation between the provided bolt fixing holes 9 and the self-tapping bolts 10 can be used to fix the main body 1 and the fixed base plate 2 by the traditional method of punching when conditions permit, which is more firm and more beautiful.

[0022] In this embodiment, Figure 3-Figure 4As shown, a strong magnet piece 12 is installed on the outer surface of the lower end of the fixed base plate 2. The strong magnet piece 12 can be set to fix the carrier when it is a material such as iron that can be adsorbed by a magnet, so that the fixing method is more diversified. The outer surface of the lower end of the fixed base plate 2 is fixedly connected with a Velcro base film 13, and the upper end outer surface of the Velcro base film 13 is movably connected with a Velcro adhesive sheet 14. The cooperation of the Velcro base film 13 and the Velcro adhesive sheet 14 can achieve the purpose of fixing the entire fixed base plate 2 by bonding through the adhesive on the surface of the Velcro adhesive sheet 14 when the object cannot be punched and the material cannot be adsorbed. This practical application is to provide a fixed DCAC power supply. It provides a variety of ways to increase the diversity of equipment fixation. The two sides of the fixed base plate 2 are movably connected with the magnet sheet fixing columns 11, the upper inner surface of the fixed base plate 2 is fixedly connected with the magnet sheet spring 15, the outer wall of the magnet sheet spring 15 is movably connected with the magnet sheet telescopic rod 16, and the number of the Velcro base film 13, the Velcro adhesive film 14 and the magnet sheet fixing column 11 are all two groups, the outer wall of the magnet sheet fixing column 11 is fixedly connected with the fixed column cross bar 17, the lower end outer surface of the magnet sheet telescopic rod 16 is fixedly connected with a spring fixing block 18, the upper end outer surface of the magnet sheet telescopic rod 16 is fixedly connected with a spring mounting block 19, and the number of the magnet sheet spring 15 and the magnet sheet telescopic rod 16 are both two groups.

[0023] Working principle:

[0024] A DCAC power supply device that is easy to install and is used in the aviation field. When in use, it is necessary to first select a fixing method according to the carrier to be fixed. If the carrier can be punched, the fixed base plate 2 can be fixed by cooperating with the bolt fixing hole 9 and the self-tapping bolt 10. If the carrier cannot be punched and the material is iron, the magnet piece fixing column 11 can be pulled to allow the magnet piece spring 15 below to push the spring mounting block 19, thereby squeezing the strong magnet piece 12 upward to fix the entire fixed base plate 2 on the carrier. If the carrier is not made of iron and cannot be punched, the Velcro adhesive sheet 14 can be pasted on the carrier, and the Velcro bottom sheet 13 and the Velcro adhesive sheet 14 can be used to fix the fixed base plate 2. After the fixed base plate 2 is fixed to the carrier, the power supply body 1 is firmly stuck on the upper end outer surface of the fixed base plate 2 through the cooperation of the main body fixing block 8 and the main body mounting groove 7, thereby achieving the purpose of fixing the DCAC power supply.

[0025] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. A DCAC power supply device for use in the aviation field and easy to install, comprising a power supply body (1), characterized in that: The lower outer surface of the power supply body (1) is clamped with a fixed base plate (2), the upper outer surface of the power supply body (1) is fixedly connected with a fin heat sink (3), the front outer surface of the power supply body (1) is installed with an adjustment button (5), the front outer surface of the power supply body (1) is provided with a display screen (4), and the left outer surface of the power supply body (1) is provided with a power supply line (6).

2. The easy-to-install DCAC power supply device for use in the aviation field according to claim 1, characterized in that: The upper outer surface of the fixed base plate (2) is provided with a main body mounting groove (7), the lower outer surface of the power source main body (1) is fixedly connected with a main body fixing block (8), and the main body mounting groove (7) and the main body fixing block (8) are adapted to each other.

3. The easy-to-install DCAC power supply device for use in the aviation field according to claim 2, characterized in that: The upper outer surface of the fixed base plate (2) is provided with a bolt fixing hole (9), the inner wall of the bolt fixing hole (9) is sleeved with a self-tapping bolt (10), and the main body installation groove (7) and the main body fixing block (8) are both provided in two groups.

4. The easy-to-install DCAC power supply device for use in the aviation field according to claim 1, characterized in that: A strong magnet sheet (12) is installed on the outer surface of the lower end of the fixed base plate (2), a Velcro bottom sheet (13) is fixedly connected to the outer surface of the lower end of the fixed base plate (2), and a Velcro adhesive sheet (14) is movably connected to the outer surface of the upper end of the Velcro bottom sheet (13).

5. The easy-to-install DCAC power supply device for use in the aviation field according to claim 1, characterized in that: The two sides of the fixed base plate (2) are movably sleeved with magnet sheet fixing columns (11), the inner surface of the upper end of the fixed base plate (2) is fixedly connected with a magnet sheet spring (15), the outer wall of the magnet sheet spring (15) is movably sleeved with a magnet sheet telescopic rod (16), and the number of the Velcro base plate (13), the Velcro adhesive sheet (14) and the magnet sheet fixing columns (11) are all two groups.

6. The easy-to-install DCAC power supply device for use in the aviation field according to claim 5, characterized in that: The outer wall of the magnet piece fixing column (11) is fixedly sleeved with a fixing column cross bar (17), the lower end outer surface of the magnet piece telescopic rod (16) is fixedly connected with a spring fixing block (18), the upper end outer surface of the magnet piece telescopic rod (16) is fixedly connected with a spring mounting block (19), and the number of the magnet piece spring (15) and the magnet piece telescopic rod (16) are both two groups.