A fast-install switching power supply

Abstract

The utility model discloses a quick-install switching power supply, including a power supply body, a slide groove is provided on the front surface of the power supply body, a threaded column is slidably connected to the inner surface of the slide groove, an adjusting nut is threadedly connected to the outer surface of the threaded column, a protective cover is fixedly connected to the rear end of the adjusting nut, a slide bar is fixedly connected to the lower surface of the power supply body, a fixed block is slidably connected to the outer surface of the slide bar, and the fixing device includes a fixing box, an L-shaped buckle, a bevel block, a slider, a limit ring, a pressing block, a spring and a partition. The power supply body can be quickly installed and disassembled by the slide bar, the fixing device can avoid the difficulty of disassembly after installation by bolts, thereby improving the installation efficiency. At the same time, the interface of the power supply body is protected by the slide groove, the threaded column, the adjusting nut and the protective cover to avoid the interface being exposed to the outside and causing danger, thereby improving the safety of the switching power supply.

Description

Technical Field

[0001] The utility model relates to the technical field of switching power supplies, in particular to a quick-install switching power supply. Background Art

[0002] A switching power supply is a power conversion device that regulates voltage and current by rapidly switching circuits. This conversion method has higher efficiency and smaller size than traditional linear power supplies.

[0003] However, existing switching power supplies still have certain defects. For example, the power supply is usually installed with bolts, which makes the process complicated and time-consuming when the power supply needs to be removed later. Secondly, the interface of the switching power supply is usually exposed, which may cause the risk of electric shock, especially in humid or liquid environments, where users or maintenance personnel may come into contact with live parts. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a quick-install switching power supply, which can realize the rapid installation and disassembly of the power supply body through sliding bars, fixing blocks and fixing devices, avoid the difficulty of disassembly after installation by bolts, thereby improving the installation efficiency. At the same time, the interface of the power supply body is protected by sliding grooves, threaded columns, adjusting nuts and protective covers, avoiding the danger caused by the interface being exposed to the outside, thereby improving the safety of the switching power supply.

[0005] The utility model also provides a quick-install switching power supply as described above, comprising:

[0006] A power supply body, wherein a slide groove is arranged on the front surface of the power supply body, a threaded column is slidably connected to the inner surface of the slide groove, an adjusting nut is threadedly connected to the outer surface of the threaded column, a protective cover is fixedly connected to the rear end of the adjusting nut, a slide bar is fixedly connected to the lower surface of the power supply body, a fixed block is slidably connected to the outer surface of the slide bar, and a fixing device is fixedly connected to the side surface of the fixed block.

[0007] The fixing device includes a fixing box, an L-shaped buckle, a slope block, a slider, a limiting ring, a pressing block, a spring and a partition. The outer surface of the L-shaped buckle is slidably connected to the fixing box, the outer surface of the slope block is slidably connected to the slider, the outer surface of the slider is fixedly connected to the limiting ring, the end of the slider away from the slope block is fixedly connected to the pressing block, and the outer surface of the partition is fixedly connected to the spring.

[0008] According to the quick-install switching power supply, the number of the threaded columns is two and they are distributed on the left and right, and the rear surface of the adjusting nut is in contact with the power supply body, which facilitates the movement of the protective cover.

[0009] According to the quick-install switching power supply, the outer surface of the protective cover is in contact with the power supply body, which is convenient for protecting the power supply interface, and the lower surface of the power supply body is in contact with the fixing block.

[0010] According to the quick-install switching power supply, the number of the sliding bars is two and they are distributed on the left and right, and the number of the fixing devices is two and they are distributed on the left and right, which facilitates the installation and removal of the power supply.

[0011] According to the quick-install switching power supply, a buckle groove is provided on the front surface of the power supply body, and the buckle groove is adapted to the L-shaped buckle.

[0012] According to the quick-install switching power supply, the side surface of the fixing block is fixedly connected to the fixing box, and the front surface of the power supply body is in contact with the fixing box.

[0013] According to the quick-install switching power supply, the front end of the L-shaped buckle is fixedly connected to the inclined block, and the outer surface of the sliding block is slidably connected to the fixing box.

[0014] According to the quick-install switching power supply, the outer surface of the partition is fixedly connected to the fixing box, and the end of the spring away from the partition is fixedly connected to the inclined block.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a quick-install switching power supply of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 3 This is a schematic diagram of the overall structure of a quick-install switching power supply of the utility model;

[0020] Figure 4 The utility model is a cross-sectional view of a fixing device structure of a quick-install switching power supply.

[0021] Legend:

[0022] 1. Power supply body; 2. Slide groove; 3. Threaded column; 4. Adjusting nut; 5. Protective cover; 6. Slide bar; 7. Fixed block; 8. Fixing device; 9. Fixed box; 10. L-shaped buckle; 11. Bevel block; 12. Slider; 13. Limiting ring; 14. Pressing block; 15. Spring; 16. Partition plate; 17. Buckle groove. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment is a quick-install switching power supply, which includes: a power supply body 1, a slide groove 2 is arranged on the front surface of the power supply body 1, a threaded column 3 is slidably connected to the inner surface of the slide groove 2, an adjusting nut 4 is threadedly connected to the outer surface of the threaded column 3, a protective cover 5 is fixedly connected to the rear end of the adjusting nut 4, a slide bar 6 is fixedly connected to the lower surface of the power supply body 1, a fixed block 7 is slidably connected to the outer surface of the slide bar 6, a fixing device 8 is fixedly connected to the side surface of the fixed block 7, the number of the threaded column 3 is two and they are distributed on the left and right, the rear surface of the adjusting nut 4 is in contact with the power supply body 1, the outer surface of the protective cover 5 is in contact with the power supply body 1, the lower surface of the power supply body 1 is in contact with the fixed block 7, the number of the slide bar 6 is two and they are distributed on the left and right, and a buckle groove 17 is arranged on the front surface of the power supply body 1.

[0025] The fixing device 8 includes a fixing box 9, an L-shaped buckle 10, a sloped block 11, a slider 12, a limiting ring 13, a pressing block 14, a spring 15 and a partition 16. The outer surface of the L-shaped buckle 10 is slidably connected to the fixing box 9, the outer surface of the sloped block 11 is slidably connected to the slider 12, the outer surface of the slider 12 is fixedly connected to the limiting ring 13, the end of the slider 12 away from the sloped block 11 is fixedly connected to the pressing block 14, and the outer surface of the partition 16 is fixedly connected to the spring 15. There are two fixing devices 8 and they are distributed on the left and right. The buckle groove 17 is adapted to the L-shaped buckle 10. The side surface of the fixing block 7 is fixedly connected to the fixing box 9. The front surface of the power supply body 1 contacts the fixing box 9. The front end of the L-shaped buckle 10 is fixedly connected to the sloped block 11. The outer surface of the slider 12 is slidably connected to the fixing box 9. The outer surface of the partition 16 is fixedly connected to the fixing box 9. The end of the spring 15 away from the partition 16 is fixedly connected to the sloped block 11.

[0026] Working principle: When the power supply body 1 needs to be removed, just press the pressing block 14 to drive the slider 12 to slide along the inclined surface of the inclined block 11, thereby driving the two L-shaped buckles 10 to move toward each other and compressing the spring 15, thereby releasing the restriction of the L-shaped buckle 10 on the buckle groove 17, and then pull it out along the slide bar 6 to complete the removal of the power supply body 1. It is simple and quick. When the power supply body 1 is in use, the wiring is passed through the opening on the protective cover 5 and installed at the interface of the power supply body 1, and then the adjusting nut 4 is loosened along the threaded column 3, and the protective cover 5 is moved downward through the slide groove 2, so that the protective cover 5 covers and protects the interface of the power supply body 1, and then the adjusting nut 4 is tightened to fix the position of the protective cover 5 to prevent it from shifting, thereby preventing the interface of the power supply body 1 from being exposed to the outside, so as to improve the safety of the power supply body 1.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A quick-install switching power supply, characterized in that: include: A power supply body (1), wherein a slide groove (2) is provided on the front surface of the power supply body (1), a threaded column (3) is slidably connected to the inner surface of the slide groove (2), an adjusting nut (4) is threadedly connected to the outer surface of the threaded column (3), a protective cover (5) is fixedly connected to the rear end of the adjusting nut (4), a slide bar (6) is fixedly connected to the lower surface of the power supply body (1), a fixed block (7) is slidably connected to the outer surface of the slide bar (6), and a fixing device (8) is fixedly connected to the side surface of the fixing block (7); The fixing device (8) comprises a fixing box (9), an L-shaped buckle (10), a slope block (11), a slider (12), a limiting ring (13), a pressing block (14), a spring (15) and a partition (16); the outer surface of the L-shaped buckle (10) is slidably connected to the fixing box (9); the outer surface of the slope block (11) is slidably connected to the slider (12); the outer surface of the slider (12) is fixedly connected to the limiting ring (13); one end of the slider (12) away from the slope block (11) is fixedly connected to the pressing block (14); and the outer surface of the partition (16) is fixedly connected to the spring (15).

2. A fast-installed switching power supply according to claim 1, characterized in that: The number of the threaded columns (3) is two and they are distributed on the left and right sides, and the rear surface of the adjusting nut (4) is in contact with the power source body (1).

3. A fast-installed switching power supply according to claim 1, characterized in that: The outer surface of the protective cover (5) is in contact with the power source body (1), and the lower surface of the power source body (1) is in contact with the fixing block (7).

4. A fast-installed switching power supply according to claim 1, characterized in that: The number of the slide bars (6) is two and they are distributed on the left and right sides, and the number of the fixing devices (8) is two and they are distributed on the left and right sides.

5. The fast-installed switching power supply according to claim 1, characterized in that: The front surface of the power source body (1) is provided with a buckle groove (17), and the buckle groove (17) is adapted to the L-shaped buckle (10).

6. The fast-install switching power supply according to claim 1, characterized in that: The side surface of the fixing block (7) is fixedly connected to the fixing box (9), and the front surface of the power source body (1) is in contact with the fixing box (9).

7. The fast-installed switching power supply according to claim 1, characterized in that: The front end of the L-shaped buckle (10) is fixedly connected to the inclined surface block (11), and the outer surface of the sliding block (12) is slidably connected to the fixing box (9).

8. The fast-installed switching power supply according to claim 1, characterized in that: The outer surface of the partition (16) is fixedly connected to the fixing box (9), and one end of the spring (15) away from the partition (16) is fixedly connected to the inclined surface block (11).

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