Fast-assembly type switching power supply equipment

Abstract

The utility model relates to the technical field of power supply equipment, and discloses fast-assembly switching power supply equipment, which comprises an equipment body, the bottom of the equipment body is fixedly connected with an installation plate, the bottom of the installation plate is provided with a bottom plate, the bottom plate is internally provided with an installation hole, and the interior of the installation plate is fixedly connected with a fixed column. A sliding column is slidably connected to the interior of the fixing column, a connecting column is fixedly connected to the interior of the sliding column, a buckle is rotatably connected to the outer wall of the connecting column, a hollow column is fixedly connected to the bottom end of the sliding column, the outer wall of the hollow column is slidably connected to the interior of the mounting hole, and the outer wall of the sliding column is sleeved with a first spring. According to the utility model, through the cooperation of the mounting plate and the mounting hole, the effect of quickly dismounting the power supply equipment is realized, the problems that the mounting process of the power supply equipment in the prior art is relatively tedious and time-consuming, and extra workload and time cost are increased are solved, and the applicability of the power supply equipment is improved.

Description

Technical Field

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

[0002] A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switch on and off to maintain a stable output voltage. The switching power supply device can convert the input AC or DC power into the required output voltage and current. It is commonly used in various electronic equipment and electrical systems, such as computers, communication equipment, industrial automation, medical equipment, etc. Compared with traditional linear power supplies, switching power supplies have the advantages of small size, high efficiency, and good stability. Therefore, they are widely used in modern electronic technology.

[0003] Traditional switching power supply equipment usually consists of a switching circuit, a control circuit and an output circuit. The input power is regulated and converted by controlling the on and off of the switch tube. The switching circuit is controlled according to the set parameters to ensure the stability of the output voltage. The output circuit is responsible for filtering and adjusting the high-frequency pulse signal output by the switching circuit to obtain a stable output voltage and current, so that the switching power supply equipment can efficiently and stably convert the input power into the required output power.

[0004] However, the external structure of a traditional switching power supply device is usually relatively simple. When the device needs to be installed in a place, it often needs to be fixed with components such as bolts and nuts. This installation process is relatively cumbersome and time-consuming, especially when a large number of devices need to be installed or the location needs to be changed frequently. This adds extra workload and time cost, thereby affecting the applicability of the switching power supply device. Therefore, a quick-install switching power supply device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a quick-install switching power supply device, aiming to improve the problem in the prior art that the external structure is usually relatively simple, the installation process is relatively cumbersome and time-consuming, and additional workload and time cost are increased.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A quick-install switching power supply device comprises a device body, a mounting plate is fixedly connected to the bottom of the device body, a bottom plate is arranged at the bottom of the mounting plate, a mounting hole is opened inside the bottom plate, a fixing column is fixedly connected to the inside of the mounting plate, a sliding column is slidably connected to the inside of the fixing column, a connecting column is fixedly connected to the inside of the sliding column, a buckle is rotatably connected to the outer wall of the connecting column, a hollow column is fixedly connected to the bottom end of the sliding column, the outer wall of the hollow column is slidably connected to the inside of the mounting hole, a first spring is sleeved on the outer wall of the sliding column, one end of the first spring is fixedly connected to the inside of the fixing column, the other end of the first spring is fixedly connected to the top of the hollow column, and a connecting component is arranged inside the hollow column;

[0008] As a further description of the above technical solution:

[0009] The connecting assembly comprises a supporting column, the bottom end of which is fixedly connected to the inside of the hollow column, and a ball bearing is slidably connected to the inside of the hollow column;

[0010] As a further description of the above technical solution:

[0011] The outer wall of the support column is provided with a second spring, one end of the second spring is fixedly connected to the inside of the ball, and a cooling strip is provided inside the device body;

[0012] As a further description of the above technical solution:

[0013] A vent is provided inside the device body, and a rotating disk is provided inside the device body, and the rotating disk is rotatably connected inside the vent;

[0014] As a further description of the above technical solution:

[0015] A fixing plate is provided inside the equipment body, and the fixing plate is fixedly connected inside the vent;

[0016] As a further description of the above technical solution:

[0017] A limiting groove is provided inside the rotating disk, and a handle is fixedly connected to the top of the rotating disk;

[0018] As a further description of the above technical solution:

[0019] A limiting column is arranged inside the rotating disk, the outer wall of the limiting column is slidably connected to the inside of the limiting groove, and the bottom end of the limiting column is fixedly connected to an opening and closing fan;

[0020] As a further description of the above technical solution:

[0021] A slider is fixedly connected to the bottom of the opening and closing fan, an inclined sliding groove is provided inside the fixed plate, and an outer wall of the slider is slidably connected to the inside of the inclined sliding groove.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the power supply device can be quickly disassembled and assembled through the cooperation between the mounting plate and the mounting hole, the fixed column, the sliding column, the connecting column, the buckle, the hollow column, the first spring, the second spring and the ball, thereby solving the problem that the installation process of the power supply device in the prior art is relatively cumbersome and time-consuming, which increases the additional workload and time cost, thereby improving the applicability of the power supply device.

[0024] 2. In the utility model, the coordination between the fixed plate and the rotating plate, the limit groove, the handle, the limit column, the opening and closing fan, the slider and the inclined slide groove achieves the effect of ventilation and heat dissipation inside the equipment, solves the problem that the internal temperature of the equipment cannot be effectively ventilated and heat dissipated, which may lead to increased component temperature, component failure or performance degradation, thereby improving the flexibility of the switching power supply equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of a quick-install switching power supply device proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of the bottom plate of a quick-install switching power supply device proposed by the utility model;

[0027] Figure 3 A schematic cross-sectional view of a mounting plate of a quick-install switching power supply device proposed by the utility model;

[0028] Figure 4 A schematic cross-sectional view of a fixing column of a quick-install switching power supply device proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of the internal structure of a rotating disk of a quick-install switching power supply device proposed by the utility model;

[0030] Figure 6 The utility model discloses a schematic diagram of the internal structure of a fixing plate of a quick-install switching power supply device.

[0031] Legend:

[0032] 1. Bottom plate; 2. Mounting plate; 3. Equipment body; 4. Mounting hole; 5. Fixed column; 6. Sliding column; 7. Connecting column; 8. Buckle; 9. Hollow column; 10. First spring; 11. Support column; 12. Second spring; 13. Ball bearing; 14. Fixed disk; 15. Rotating disk; 16. Limiting groove; 17. Handle; 18. Limiting column; 19. Opening and closing fan; 20. Sliding block; 21. Inclined slide groove; 22. Cooling strip. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 2-Figure 4 The utility model provides an embodiment: a quick-install switching power supply device, including a device body 3, a mounting plate 2 is fixedly connected to the bottom of the device body 3, a bottom plate 1 is arranged at the bottom of the mounting plate 2, a mounting hole 4 is opened inside the bottom plate 1, a fixing column 5 is fixedly connected inside the mounting plate 2, a sliding column 6 is slidably connected inside the fixing column 5, a connecting column 7 is fixedly connected inside the sliding column 6, a buckle 8 is rotatably connected to the outer wall of the connecting column 7, a hollow column 9 is fixedly connected to the bottom end of the sliding column 6, and the outer wall of the hollow column 9 is slidably connected to the inside of the mounting hole 4 A first spring 10 is sleeved on the outer wall of the sliding column 6, one end of the first spring 10 is fixedly connected to the inside of the fixed column 5, and the other end of the first spring 10 is fixedly connected to the top of the hollow column 9. A connecting component is arranged inside the hollow column 9, and the connecting component includes a support column 11, the bottom end of the support column 11 is fixedly connected to the inside of the hollow column 9, and a ball 13 is slidably connected inside the hollow column 9. A second spring 12 is arranged on the outer wall of the support column 11, and one end of the second spring 12 is fixedly connected to the inside of the ball 13. A cooling strip 22 is arranged inside the equipment body 3.

[0035] Specifically, when installing the power supply device, first place the mounting plate 2 on the base plate 1, and press the mounting plate 2 to make the hollow column 9 slide into the fixed column 5. During this process, the ball 13 moves under the force, and when it contacts the inclined surface of the bottom end of the fixed column 5, it slides inward under the force. At the same time, the second spring 12 is squeezed and contracted, and the first spring 10 is also squeezed and contracted. As the hollow column 9 slides into the fixed column 5, the mounting plate 2 continues to move to the top of the mounting hole 4 in the base plate 1. At this time, the first spring 10 rebounds, driving the hollow column 9 to slide into the mounting hole 4. At the same time, the second spring 12 unloads the force, so that the ball 13 is stuck in the mounting hole 4 to complete the fixation. When disassembling, it is only necessary to rotate the buckle 8, and the connecting column 7 drives the hollow column 9 to slide into the fixed column 5, and the ball 13 is collected in the hollow column 9. Then, the hollow column 9 is taken out from the mounting hole 4, thereby realizing the rapid disassembly and assembly of the power supply device.

[0036] Reference Figure 1 , Figure 5 and Figure 6A vent is provided inside the equipment body 3, and a rotating disk 15 is provided inside the equipment body 3. The rotating disk 15 is rotatably connected inside the vent. A limiting groove 16 is provided inside the rotating disk 15. A handle 17 is fixedly connected to the top of the rotating disk 15. A limiting column 18 is provided inside the rotating disk 15, and the outer wall of the limiting column 18 is slidably connected inside the limiting groove 16.

[0037] Specifically, when the inside of the device body 3 needs to be ventilated and cooled, the user can first turn the handle 17, and the rotating disk 15 rotates inside the vent through the force of the handle 17. During this process, the limiting groove 16 provided inside the rotating disk 15 will drive the limiting column 18 to slide, achieving a driving effect.

[0038] Reference Figure 1 , Figure 5 and Figure 6 A fixed plate 14 is provided inside the equipment body 3, and the fixed plate 14 is fixedly connected inside the vent. An opening and closing fan 19 is fixedly connected to the bottom end of the limiting column 18, and a slider 20 is fixedly connected to the bottom of the opening and closing fan 19. An inclined slide groove 21 is provided inside the fixed plate 14, and the outer wall of the slider 20 is slidably connected inside the inclined slide groove 21.

[0039] Specifically, the movement of the limit column 18 will move the opening and closing fan 19 connected to the bottom end of the force-bearing body. At the same time, the movement of the opening and closing fan 19 will also drive the slider 20 connected to the bottom to slide inside the inclined slide groove 21. In this way, the opening and closing fan 19 will spread open, thereby realizing ventilation inside the bottom plate 1 and ensuring the stable operation of the equipment.

[0040] Working principle: when installing the power supply equipment, first place the mounting plate 2 connected to the equipment body 3 on the bottom plate 1, and press the mounting plate 2. The mounting plate 2 is forced to drive the hollow column 9 to slide into the fixed column 5, and the hollow column 9 is forced to drive the internally connected ball 13 to move. During the movement, the ball 13 contacts the bottom end of the fixed column 5. Since the bottom end of the fixed column 5 is an inclined surface, the ball 13 is forced to slide into the hollow column 9. The ball 13 is forced to squeeze the internally connected second spring 12 to shrink. At the same time, the hollow column 9 drives the top connected sliding column 6 to slide inside the fixed column 5 during the movement, and the hollow column 9 will also squeeze the top connected first spring 10 to shrink. After the hollow column 9 slides into the fixed column 5, the mounting plate 2 is moved at this time. When it moves to the top of the mounting hole 4 opened in the bottom plate 1, it rebounds through the first spring 10 to unload the force, thereby driving the hollow column 9 to slide into the mounting hole 4. When the second spring 12 releases the force, the ball 13 is driven to slide out of the hollow column 9 and is stuck in the mounting hole 4 to complete the fixation. When disassembling, it is only necessary to rotate the buckle 8, and the buckle 8 drives the connecting column 7 to move, so that the connecting column 7 drives the hollow column 9 to slide toward the inside of the fixing column 5, and the ball 13 is received in the hollow column 9, and then the hollow column 9 is taken out from the mounting hole 4, thereby achieving the effect of quickly disassembling and assembling the power supply equipment. When it is necessary to ventilate and dissipate heat inside the equipment body 3, first turn the handle 17, and the handle 17 is forced to drive the rotating disk 15 to rotate inside the vent, and the limiting groove 16 opened inside the rotating disk 15 drives the limiting column 18 to slide, and the limiting column 18 is forced to drive the opening and closing fan 19 connected at the bottom to move, and at the same time, the opening and closing fan 19 is forced to drive the slider 20 connected at the bottom to slide in the inclined slide groove 21, so that the opening and closing fan 19 is spread and opened, and then the inside of the bottom plate 1 is ventilated, achieving the effect of ventilation and heat dissipation inside the equipment.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-install switching power supply device, comprising a device body (3), characterized in that: The bottom of the equipment body (3) is fixedly connected to a mounting plate (2), the bottom of the mounting plate (2) is provided with a bottom plate (1), a mounting hole (4) is opened inside the bottom plate (1), a fixing column (5) is fixedly connected inside the mounting plate (2), a sliding column (6) is slidably connected inside the fixing column (5), a connecting column (7) is fixedly connected inside the sliding column (6), a buckle (8) is rotatably connected to the outer wall of the connecting column (7), a hollow column (9) is fixedly connected to the bottom end of the sliding column (6), the outer wall of the hollow column (9) is slidably connected to the inside of the mounting hole (4), a first spring (10) is sleeved on the outer wall of the sliding column (6), one end of the first spring (10) is fixedly connected to the inside of the fixing column (5), the other end of the first spring (10) is fixedly connected to the top of the hollow column (9), and a connecting component is provided inside the hollow column (9).

2. The fast-installed switching power supply device according to claim 1, characterized in that: The connection assembly comprises a support column (11), the bottom end of the support column (11) is fixedly connected to the inside of the hollow column (9), and a ball (13) is slidably connected to the inside of the hollow column (9).

3. The fast-installed switching power supply device according to claim 2, characterized in that: A second spring (12) is arranged on the outer wall of the support column (11), one end of the second spring (12) is fixedly connected to the inside of the ball (13), and a cooling strip (22) is arranged inside the equipment body (3).

4. The fast-installed switching power supply device according to claim 1, characterized in that: A vent is provided inside the device body (3), and a rotating disk (15) is provided inside the device body (3). The rotating disk (15) is rotatably connected inside the vent.

5. The fast-installed switching power supply device according to claim 4, characterized in that: A fixing plate (14) is arranged inside the equipment body (3), and the fixing plate (14) is fixedly connected inside the ventilation opening.

6. The fast-installed switching power supply device according to claim 5, characterized in that: A limiting groove (16) is provided inside the rotating disk (15), and a handle (17) is fixedly connected to the top of the rotating disk (15).

7. The fast-installed switching power supply device according to claim 6, characterized in that: A limiting column (18) is arranged inside the rotating disk (15), the outer wall of the limiting column (18) is slidably connected to the inside of the limiting groove (16), and the bottom end of the limiting column (18) is fixedly connected to an opening and closing fan (19).

8. The fast-installed switching power supply device according to claim 7, characterized in that: The bottom of the opening and closing fan (19) is fixedly connected with a slider (20), an inclined slide groove (21) is provided inside the fixed plate (14), and the outer wall of the slider (20) is slidably connected inside the inclined slide groove (21).

Images