Switching power supply with positioning installation function

Abstract

The utility model provides a switching power supply with positioning and mounting functions, which relates to the technical field of switching power supplies and comprises a mounting mechanism, one side surface of the mounting mechanism is connected with a positioning mechanism, the mounting mechanism comprises a mounting box, the inner wall of the mounting box is connected with a connecting rod in a penetrating manner, and one end of the connecting rod is fixedly connected with a disc. According to the utility model, the connecting rod is pulled towards one side, so that the movable rod on the disc is hidden at the edge of the fixed block along with pulling, then the insertion plate on the mounting cover is put into the fixed block, so that the insertion plate enters the fixed plate and is matched with the fixed plate, and at the moment, the connecting rod is loosened, so that each part is reset; the movable rod can enter the fixing block and the inserting plate to be fixed, then the other end of the mounting cover is pressed to enable the tooth plate to be clamped into the tooth groove and clamped with the tooth groove, auxiliary fixing is conducted on the mounting cover, the mounting cover is not prone to falling off in the using process, and therefore mounting is faster, and the working efficiency of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of switching power supplies, in particular to a switching power supply with a positioning and installation function. Background Art

[0002] The existing switching power supply is a high-frequency electric energy conversion device that uses modern power electronic technology to perform pulse width modulation, allowing the power electronic switching device to pulse modulate the input voltage, thereby realizing the functions of voltage conversion and adjustable output voltage. When installed in batches, screws are used for installation. In the case of a large number of units, it is easy to cause operator fatigue. During the transfer, if there is an unexpected operating error, the power box may be damaged, thereby increasing the cost of use. In addition, during the later maintenance, excessive force during the disassembly process may cause the screws to strip, resulting in maintenance difficulties. Therefore, research was conducted to design the present invention in response to the above problems. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and provide a switching power supply with a positioning installation function.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a switching power supply with a positioning and installation function, comprising: a mounting mechanism, one side of the mounting mechanism is connected to a positioning mechanism, the mounting mechanism comprises a mounting box, the inner wall of the mounting box is penetrated by a connecting rod, one end of the connecting rod is fixedly connected to a disc, the surface of the disc is fixedly connected to a spring, and one end of the spring is fixedly connected to the mounting box.

[0005] As a preferred embodiment, the positioning mechanism includes a positioning plate, a middle end of the positioning plate is threadedly connected to the surface of the bolt, and one end of the positioning plate is fixedly connected to a side surface of the installation box.

[0006] As a preferred embodiment, the surface of the disc is movably connected to one end of the movable rod, the other end of the movable rod is connected through the interior of the fixed block, the inner wall of the fixed block is fixedly connected to one end of the limiting rod, the other end of the limiting rod is slidably connected to a side surface of the movable rod, and one end of the movable rod is connected to the interior of the plug plate by penetrating the interior of the fixed block.

[0007] As a preferred embodiment, the inner wall of the installation box is fixedly connected to one end of the fixing block, the inner wall of the fixing block is fittedly connected to the surface of the plug board, and the top surface of the plug board is fixedly connected to the bottom surface of the installation cover.

[0008] As a preferred embodiment, a tooth groove is opened on the surface of the connecting rod, the surface of the tooth groove is snap-connected with the surface of the tooth plate, the top surface of the tooth plate is fixedly connected with the bottom surface of the mounting cover, and the bottom surface of the mounting cover is fit-connected with the surface of the mounting box.

[0009] As a preferred embodiment, a slide groove is provided on the inner surface of the installation box, the surface of the slide groove is slidably connected to the surface of the slider, and the top surface of the slider is fixedly connected to the bottom surface of the disc.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] The utility model pulls the connecting rod to one side so that the movable rod on the disc is hidden at the edge of the fixed block as it is pulled. At this time, the inner wall of the fixed block is not blocked by objects, so the plugging plate on the installation cover is put into the fixed block, and then one end of the installation cover is pressed so that the plugging plate enters the fixed plate and fits therewith. At this time, the connecting rod is released so that each component is reset, and the movable rod enters the inside of the fixed block and the plugging plate to restrict them and fix them. Then, the other end of the installation cover is pressed so that the tooth plate is stuck in the tooth socket and fits therewith, thereby auxiliary fixing the installation cover and preventing it from falling off during use, thereby making the installation faster and improving the work efficiency of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model provides a structural schematic diagram of a switching power supply with a positioning installation function.

[0013] Figure 2 The utility model provides a schematic diagram of the expanded structure of a switching power supply with a positioning installation function.

[0014] Figure 3 The utility model provides a schematic diagram of a top view of a switching power supply with a positioning installation function.

[0015] Figure 4 This is a schematic diagram of the structure of some components of a switching power supply with a positioning installation function provided by the utility model.

[0016] Legend:

[0017] 1. Installation mechanism; 11. Installation box; 12. Connecting rod; 13. Disc; 14. Spring; 15. Movable rod; 16. Fixed block; 17. Limit rod; 18. Insert plate; 19. Installation cover; 110. Tooth plate; 111. Tooth groove; 112. Slide groove; 113. Slider;

[0018] 2. Positioning mechanism; 21. Positioning plate; 22. Bolt. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] like Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides a technical solution: a switching power supply with a positioning installation function, comprising: a mounting mechanism 1, a positioning mechanism 2 is connected to one side of the mounting mechanism 1, the mounting mechanism 1 comprises a mounting box 11, a connecting rod 12 is connected through the inner wall of the mounting box 11, a disc 13 is fixedly connected to one end of the connecting rod 12, a spring 14 is fixedly connected to the surface of the disc 13, one end of the spring 14 is fixedly connected to the mounting box 11, the surface of the disc 13 is movably connected to one end of a movable rod 15, the other end of the movable rod 15 is connected through the inside of a fixed block 16, the inner wall of the fixed block 16 is fixedly connected to one end of a limiting rod 17, the other end of the limiting rod 17 is slidably connected to one side of the movable rod 15, and the movable rod 15 is movably connected to the inner wall of the fixed block 16. One end of the movable rod 15 is connected with the inside of the plug plate 18 by penetrating the inside of the fixed block 16, the inner wall of the mounting box 11 is fixedly connected with one end of the fixed block 16, the inner wall of the fixed block 16 is fitted and connected with the surface of the plug plate 18, the top surface of the plug plate 18 is fixedly connected with the bottom surface of the mounting cover 19, a tooth groove 111 is provided on the surface of the connecting rod 12, the surface of the tooth groove 111 is fitted and connected with the surface of the tooth plate 110, the top surface of the tooth plate 110 is fixedly connected with the bottom surface of the mounting cover 19, the bottom surface of the mounting cover 19 is fitted and connected with the surface of the mounting box 11, a slide groove 112 is provided on the inner surface of the mounting box 11, the surface of the slide groove 112 is slidably connected with the surface of the slider 113, and the top surface of the slider 113 is fixedly connected with the bottom surface of the disk 13.

[0022] In this embodiment, the installation mechanism 1 is used to make the device not only easy to install for users, but also more convenient for later disassembly and maintenance. First, during installation, put your finger on one end of the connecting rod 12 and pull it to one side. Then, when the connecting rod 12 moves, the disc 13 will move with it. During the movement, the slider 113 at the bottom will slide in the slide groove 112 to ensure that the position will not shift during the movement and no sliding will occur. As the disc 13 moves, its position will change. As it is pulled continuously, the movable rod 15 on the disc 13 will slide out of the fixed block 16 along the limiting rod 17. Therefore, when the movable rod 15 slides to a certain extent, under the action of the limiting rod 17, the end of the movable rod 15 will be hidden in the edge of the fixed block 16. If it is not limited, it will be troublesome for the later reset installation. Therefore, there is no object blocking the inside of the fixed block 16. At this time, by buckling the installation cover 19 on the installation box 11 and aligning it with it, if not The alignment plug plate 18 cannot enter the fixing block 16, making installation more difficult. Therefore, when one end of the installation cover 19 is pressed slightly, the plug plate 18 enters the fixing block 16. At this time, the connecting rod 12 is released, and the spring 14 will begin to shrink without being affected by external forces, and the disc 13 and the connecting rod 12 will be reset to their original positions. Then, when the disc 13 is reset to its original position, the movable rod 15 will enter between the fixing block 16 and the plug plate 18, mainly to fix the plug plate 18, so that it is not easy to fall off during use, thereby making the installation faster and improving the user's work efficiency. In addition, the other end of the installation cover 19 is not installed. At this time, the other end of the installation cover 19 is slightly pressed, so that the pressure plate is stuck in the tooth groove 111, and the installation cover 19 is stabilized and strengthened to avoid shaking during use. For later disassembly, it is only necessary to pull the connecting rod 12 to one side so that the movable rod 15 on the disc 13 is hidden in the edge of the fixing block 16 again, and then the installation cover 19 can be detent to complete the disassembly.

[0023] Example 2

[0024] like Figure 1 and Figure 2 As shown, the positioning mechanism 2 includes a positioning plate 21 , a middle end of the positioning plate 21 is threadedly connected to the surface of the bolt 22 , and one end of the positioning plate 21 is fixedly connected to a side surface of the installation box 11 .

[0025] In this embodiment, when fixing the installation box 11, it is first necessary to align the position of the installation box 11, and then the positioning plates 21 on both sides will be attached to the wall. At this time, the bolts 22 are placed on the positioning plates 21 and fixed in place using tools, thereby fixing the installation and preventing it from detaching from the wall.

[0026] Working principle:

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when the utility model is in use, according to the needs of the user, the connecting rod 12 is first pulled to one side so that the movable rod 15 on the disc 13 is hidden at the edge of the fixing block 16 as it is pulled. At this time, the inner wall of the fixing block 16 is not blocked by objects, so the plug plate 18 on the mounting cover 19 is placed into the fixing block 16, and then one end of the mounting cover 19 is pressed so that the plug plate 18 enters the fixing plate and fits with it. At this time, the connecting rod 12 is loosened so that each component is reset, and the movable rod 15 will enter the fixing block 16 and the plug plate 18 to restrict it so that it is fixed, and then the other end of the mounting cover 19 is pressed so that the tooth plate 110 is stuck in the tooth groove 111 and fits with it, and the mounting cover 19 is auxiliary fixed to avoid shaking during use, which affects the user experience. At this point, the preliminary installation is completed, and the next step is to fix the mounting box 11 to the wall. Therefore, the mounting box 11 is fitted with the wall, and then the bolt 22 is fixed to the positioning plate 21 with a tool to complete the installation.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A switching power supply with positioning and installation function, characterized in that: include: A mounting mechanism (1), wherein one side of the mounting mechanism (1) is connected to a positioning mechanism (2), and the mounting mechanism (1) comprises a mounting box (11), wherein a connecting rod (12) penetrates through the inner wall of the mounting box (11), one end of the connecting rod (12) is fixedly connected to a disc (13), a surface of the disc (13) is fixedly connected to a spring (14), and one end of the spring (14) is fixedly connected to the mounting box (11); The positioning mechanism (2) comprises a positioning plate (21), the middle end of the positioning plate (21) is threadedly connected to the surface of the bolt (22), and one end of the positioning plate (21) is fixedly connected to a side surface of the installation box (11); The surface of the disk (13) is movably connected to one end of the movable rod (15), the other end of the movable rod (15) is connected to the inside of the fixed block (16), the inner wall of the fixed block (16) is fixedly connected to one end of the limiting rod (17), the other end of the limiting rod (17) is slidably connected to one side of the movable rod (15), and one end of the movable rod (15) is connected to the inside of the plug plate (18) by penetrating the inside of the fixed block (16); The inner wall of the installation box (11) is fixedly connected to one end of the fixing block (16), the inner wall of the fixing block (16) is fitted and connected to the surface of the plug board (18), and the top surface of the plug board (18) is fixedly connected to the bottom surface of the installation cover (19); The surface of the connecting rod (12) is provided with a tooth groove (111), the surface of the tooth groove (111) is snap-connected with the surface of the tooth plate (110), the top surface of the tooth plate (110) is fixedly connected with the bottom surface of the installation cover (19), and the bottom surface of the installation cover (19) is snap-connected with the surface of the installation box (11); The inner surface of the installation box (11) is provided with a slide groove (112), the surface of the slide groove (112) is slidably connected to the surface of the slider (113), and the top surface of the slider (113) is fixedly connected to the bottom surface of the disc (13).

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