An instrument for stabilizing DC power supply

Abstract

This utility model discloses an instrument for stabilizing DC power supply, including a panel and a base. The panel and base are assembled together. A connecting strip is fixedly connected to the bottom edge of the panel, and the connecting strip is set along the bottom surface edge of the panel. Guide plates are fixedly connected to both ends of the bottom of the connecting strip. A first connecting plate is fixedly connected to the rear end of the bottom of the connecting strip. A second fixing hole is opened at the front end of the panel surface. A mounting cavity is opened inside the base. The inner wall of the mounting cavity contacts the outer wall of the connecting strip. A connecting position is opened on the inner wall of the mounting cavity opposite to the first connecting plate, and a guide position is opened on the inner wall of the mounting cavity opposite to the guide plate. The structural design of this utility model allows the panel and base to guide each other during assembly, facilitating quick and easy installation, thus effectively solving the problems mentioned in the background art.

Description

Technical Field

[0001] This utility model relates to the field of switching power supply technology, specifically to an instrument for stabilizing DC power supply. Background Technology

[0002] A DC power supply instrument is a device specifically designed for calibrating a DC regulated power supply (or simply regulated power supply). It ensures that the voltage and current values ​​output by the DC power supply are accurate, thereby meeting various high-precision testing requirements.

[0003] However, the existing DC power supply instrument housing consists of a panel and a base, and there is no position guidance function between the panel and the base. During the production assembly process, rapid assembly cannot be achieved, which affects the assembly speed and leads to a decrease in production efficiency. Summary of the Invention

[0004] The purpose of this utility model is to provide an instrument for stabilizing DC power supply, in order to solve the problem mentioned in the background art that the housing of the existing DC power supply instrument includes a panel and a base, but there is no position guidance function between the panel and the base. During the production assembly process, it is impossible to achieve rapid assembly, which affects the assembly speed and leads to a reduction in production efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an instrument for stabilizing DC power supply, comprising a panel and a base, wherein the panel and the base are assembled and connected, a connecting strip is fixedly connected to the bottom edge of the panel, and the connecting strip is set along the bottom surface edge of the panel, guide plates are fixedly connected to both ends of the bottom of the connecting strip, a first connecting plate is fixedly connected to the bottom of the connecting strip at the rear end, a second fixing hole is opened on the front end of the panel surface, an installation cavity is opened in the base, the inner wall of the installation cavity is in contact with the outer wall of the connecting strip, a connection position is opened on the inner wall of the installation cavity at a position opposite to the first connecting plate, and a guide position is opened on the inner wall of the installation cavity at a position opposite to the guide plate.

[0006] Preferably, a first connecting plate is movably connected within the connecting position, the surface of the first connecting plate has a first connecting hole, the surface of the connecting position has a first fixing hole at a position opposite to the first connecting hole, and the first fixing hole and the first connecting hole are connected by fasteners, and a guide plate is movably connected within the guide position.

[0007] Preferably, a second connecting plate is fixedly connected to the base surface at a position opposite to the second fixing hole. The second connecting plate has a second connecting hole, and the second connecting hole and the second fixing hole are connected by fasteners.

[0008] Preferably, a plurality of guide cylinders are fixedly connected to the bottom surface of the panel, and a guide rod is fixedly connected to the inner wall of the mounting cavity at a position opposite to the guide cylinders.

[0009] Preferably, a guide rod is inserted into the guide cylinder, and the inner diameter of the guide cylinder is adapted to the outer diameter of the guide rod.

[0010] Preferably, a voltage stabilizing operation panel is mounted on the top surface of the panel.

[0011] Beneficial effects

[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows:

[0013] By combining the structural design of this utility model, the cooperation of the first connecting plate and the first fixing hole, the second connecting plate and the second fixing hole, as well as the guide plate and the guide position, enables the panel and the base to play a guiding role during the assembly process, which facilitates quick installation and effectively solves the problems mentioned in the background art. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall exploded structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the panel structure of this utility model.

[0017] The correspondence between the labels and component names in the attached figures is as follows:

[0018] 1. Panel; 2. Base; 11. Connecting strip; 12. Guide plate; 13. First connecting plate; 14. Second fixing hole;

[0019] 15. Voltage stabilizing operation panel; 16. Guide cylinder; 21. Mounting cavity; 22. Connection position; 23. First fixing hole;

[0020] 24. Guide position; 25. Second connecting plate; 26. Second connecting hole; 27. Guide rod; 131. First connecting hole. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "front," "rear," "inner," "outer," "vertical," and "horizontal," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] like Figure 1-3 This is a schematic diagram of the structure of an instrument for stabilizing a DC power supply according to a preferred embodiment of the present invention. In this embodiment, the instrument for stabilizing a DC power supply includes a panel 1 and a base 2. The panel 1 and the base 2 are assembled together. A connecting strip 11 is fixedly connected to the bottom edge of the panel 1, and the connecting strip 11 is arranged along the bottom surface edge of the panel 1. Guide plates 12 are fixedly connected to both ends of the bottom of the connecting strip 11. A first connecting plate 13 is fixedly connected to the rear end of the bottom of the connecting strip 11. A second fixing hole 14 is opened at the front end of the surface of the panel 1. A mounting cavity 21 is opened inside the base 2, and the inner wall of the mounting cavity 21 is connected to the connecting strip 13. The outer wall of strip 11 is in contact with each other. This structural design increases the sealing between the base 2 and the panel 1. A connection position 22 is provided on the inner wall of the mounting cavity 21 at the position opposite to the first connecting plate 13, and a guide position 24 is provided on the inner wall of the mounting cavity 21 at the position opposite to the guide plate 12. Combined with the structural design of this utility model, the cooperation of the first connecting plate 13 with the first fixing hole 23, the second connecting plate 25 with the second fixing hole 14, and the guide plate 12 and the guide position 24 enables the panel 1 and the base 2 to play a guiding role during the assembly process, which facilitates quick installation and effectively solves the problems mentioned in the background art.

[0024] In this embodiment, a first connecting plate 13 is movably connected within the connecting position 22. A first connecting hole 131 is formed on the surface of the first connecting plate 13, and a first fixing hole 23 is formed on the surface of the connecting position 22 at a position opposite to the first connecting hole 131. The first fixing hole 23 and the first connecting hole 131 are connected by fasteners. This structural design serves to connect and fix the base 2 and the rear end of the panel 1. At the same time, a guide plate 12 is movably connected within the guide position 24, which serves to guide the installation laterally during the assembly process and avoid misalignment during installation.

[0025] In this embodiment, a second connecting plate 25 is fixedly connected to the surface of the base 2 at a position opposite to the second fixing hole 14. A second connecting hole 26 is provided on the second connecting plate 25, and the second connecting hole 26 and the second fixing hole 14 are connected by fasteners. This structural design serves to connect and fix the base 2 and the front end of the panel 1.

[0026] In this embodiment, a plurality of guide cylinders 16 are fixedly connected to the bottom surface of the panel 1, and a guide rod 27 is fixedly connected to the inner wall of the mounting cavity 21 at a position opposite to the guide cylinders 16. The guide rod 27 is inserted into the guide cylinder 16, and the inner diameter of the guide cylinder 16 is adapted to the outer diameter of the guide rod 27. The above structural design can effectively ensure the connection between the panel 1 and the base 2 after assembly.

[0027] In this embodiment, a voltage stabilizing operation panel 15 is installed on the top surface of the panel 1. The operator operates the voltage stabilizing operation panel 15 to realize the function of the instrument.

[0028] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. An instrument for stabilizing a direct current power supply comprising a front panel (1) and a base (2), said front panel (1) being assembled to the base (2), characterized in that: A connecting strip (11) is fixedly connected to the bottom edge of the panel (1), and the connecting strip (11) is set along the bottom surface edge of the panel (1). Guide plates (12) are fixedly connected to both ends of the bottom of the connecting strip (11). A first connecting plate (13) is fixedly connected to the bottom of the connecting strip (11) at the rear end. A second fixing hole (14) is opened on the surface of the panel (1) at the front end. An installation cavity (21) is opened in the base (2). The inner wall of the installation cavity (21) is in contact with the outer wall of the connecting strip (11). A connection position (22) is opened on the inner wall of the installation cavity (21) at the position opposite to the first connecting plate (13). A guide position (24) is opened on the inner wall of the installation cavity (21) at the position opposite to the guide plate (12).

2. The instrument for stabilizing a DC power supply according to claim 1, characterized by: A first connecting plate (13) is movably connected within the connecting position (22). A first connecting hole (131) is provided on the surface of the first connecting plate (13). A first fixing hole (23) is provided on the surface of the connecting position (22) at a position opposite to the first connecting hole (131). The first fixing hole (23) and the first connecting hole (131) are connected by fasteners. A guide plate (12) is movably connected within the guide position (24).

3. The instrument for stabilizing a DC power supply according to claim 2, characterized in that: The base (2) is fixedly connected to a second connecting plate (25) at a position opposite to the second fixing hole (14). The second connecting plate (25) has a second connecting hole (26), and the second connecting hole (26) and the second fixing hole (14) are connected by fasteners.

4. The instrument for stabilizing a DC power supply according to claim 1, characterized by: Multiple guide cylinders (16) are fixedly connected to the bottom surface of the panel (1), and guide rods (27) are fixedly connected to the inner wall of the mounting cavity (21) at the relative position of the guide cylinders (16).

5. The instrument for stabilizing a DC power supply according to claim 4, characterized in that: A guide rod (27) is inserted into the guide cylinder (16), and the inner diameter of the guide cylinder (16) is adapted to the outer diameter of the guide rod (27).

6. The instrument for stabilizing a DC power supply according to claim 4, characterized in that: A voltage stabilizing operation panel (15) is mounted on the top surface of the panel (1).

Images