High-voltage power supply with waterproof mechanism

Abstract

The utility model discloses a high-voltage power supply with a waterproof mechanism, which comprises a waterproof bottom plate and a high-voltage power supply body, the high-voltage power supply body is mounted and connected to the upper end of the waterproof bottom plate, and the outer side of the high-voltage power supply body is provided with a waterproof sleeve shell on the waterproof bottom plate. Side heat dissipation fans are arranged at the two ends of the waterproof sleeve shell, an outer side shielding plate is arranged above the side heat dissipation fans and located on the waterproof sleeve shell, an abutting waterproof plate is arranged in front of the high-voltage power supply body and located on the waterproof bottom plate, and a rotating abutting plate is arranged above the abutting waterproof plate and located on the waterproof sleeve shell. A U-shaped handle is arranged at the rear end of the rotating abutting plate, and the side cooling fan and the high-voltage power source body are electrically connected with an external controller. The high-voltage power supply with the waterproof mechanism disclosed by the utility model has a tight closed blocking function, so that a water source is prevented from entering the high-voltage power supply, and the waterproof technical effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of electric power equipment, in particular to a high-voltage power supply with a waterproof mechanism. Background Art

[0002] High voltage power supply generally refers to high voltage generator, also known as DC high voltage generator, which is the traditional name of high voltage power supply. It refers to high voltage power supply mainly used in insulation and leakage detection. Now there is no strict distinction between high voltage power supply and high voltage generator.

[0003] The existing Chinese patent CN214798454U disclosed a fixed and stable high-voltage power supply on November 19, 2021, including a base and a power box. Two chambers are provided in the base. A limiting mechanism slides through the top of the two chambers. The same support plate is fixedly connected between the two limiting mechanisms. The same lifting mechanism is provided between the support plate and the base. Locking mechanisms are provided in the two chambers. The two locking mechanisms are respectively engaged with the two limiting mechanisms. The same driving mechanism is provided between the two chambers, and the driving mechanism is fixedly connected to the two locking mechanisms. A plurality of first spring columns are fixedly connected to the upper end of the support plate, and the upper ends of the plurality of first spring columns are fixedly connected to the lower end of the power box. The same bellows is fixedly connected between the lower end of the power box and the upper end of the support plate, and the bellows cover is provided outside the plurality of first spring columns.

[0004] However, when the above device is in use, the outer side does not have a good waterproof structure, so when placed, external rainwater is easy to enter the inner side of the body, which is easy to cause damage. Summary of the invention

[0005] The utility model discloses a high-voltage power supply with a waterproof mechanism, aiming to solve the technical problem that when the above device is in use, the outer side has no good waterproof structure, so that when placed, external rainwater easily enters the inner side of the body, which is easy to cause damage.

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

[0007] A high-voltage power supply with a waterproof mechanism comprises a waterproof bottom plate and a high-voltage power supply body, wherein the high-voltage power supply body is mounted and connected to the upper end position of the waterproof bottom plate, a waterproof casing is arranged on the outer side of the high-voltage power supply body on the waterproof bottom plate, side cooling fans are arranged at both ends of the waterproof casing, an outer shielding plate is arranged on the waterproof casing above the side cooling fan, a resisting waterproof plate is arranged on the waterproof bottom plate in front of the high-voltage power supply body, a rotating resisting plate is arranged on the waterproof casing above the resisting waterproof plate, a U-shaped handle is arranged at the rear end of the rotating resisting plate, and the side cooling fan and the high-voltage power supply body are electrically connected to an external controller.

[0008] By providing a U-shaped handle structure, a person can hold the U-shaped handle at the rear end of the rotating resistance plate, which is convenient for holding and carrying. The high-voltage power supply body is effectively wrapped and protected by the waterproof casing and the waterproof bottom plate on the surrounding side. The heat inside the waterproof casing and the waterproof bottom plate passes through the side cooling fans at both ends, which is convenient for heat dissipation on both sides. The rotating resistance plate can rotate the resistance waterproof plate on the waterproof bottom plate, which effectively closes the front end openings of the waterproof casing and the waterproof bottom plate, thus preventing rainwater from entering and achieving a good waterproof effect.

[0009] In a preferred embodiment, the rotating contact plate includes a rotating screw, a contact spring, a hollow casing and a movable baffle. A rotating screw is arranged in the middle of the inner side of the hollow casing, a contact spring is arranged on the outer side of the rotating screw at the inner top of the hollow casing, a movable baffle is arranged at the lower end of the rotating screw and the contact spring, and the hollow casing is connected to the waterproof casing.

[0010] By providing a rotating abutment plate structure, the device can be used in a rotating abutment manner for airtight use.

[0011] In a preferred solution, the outer shielding plate includes a shielding plate shell and an assembly square plate, the assembly square plates are arranged on both sides of the outer end of the shielding plate shell, and the shielding plate shell is connected to the waterproof casing through the assembly square plates.

[0012] By providing an outer shielding plate structure, it is convenient for shielding and protection.

[0013] In a preferred embodiment, the resisting waterproof plate includes waterproof rubber, a metal spring and an inner sleeve cavity. The inner sleeve cavity is arranged inside the waterproof rubber. A metal spring is arranged on the inner side of the inner sleeve cavity and the waterproof rubber is connected to the waterproof bottom plate.

[0014] By providing a resisting waterproof board structure, it can be used with elastic resistance.

[0015] In a preferred solution, the U-shaped handle comprises a handlebar shell and a welding end block, the inner end of the handlebar shell is provided with a welding end block, and the welding end block is connected to the rotating abutment plate.

[0016] The U-shaped handle structure is provided, so that it is convenient to hold and carry for use.

[0017] In a preferred solution, the lower end of the rotating screw is sleeved in the inner through hole of the upper end of the movable baffle.

[0018] By providing a rotating screw structure, the movable baffle can be driven to move downward.

[0019] In a preferred solution, two outer shielding plates are provided, and the outer shielding plates are symmetrically arranged on both ends of the waterproof casing.

[0020] The outer shielding plate structure is provided to facilitate protection at both ends of the waterproof casing.

[0021] As can be seen from the above, a high-voltage power supply with a waterproof mechanism includes a waterproof bottom plate and a high-voltage power supply body, the high-voltage power supply body is installed and connected to the upper end position of the waterproof bottom plate, the outer side of the high-voltage power supply body is provided with a waterproof casing on the waterproof bottom plate, the two ends of the waterproof casing are provided with side cooling fans, the upper part of the side cooling fan is provided with an outer shielding plate on the waterproof casing, the front of the high-voltage power supply body is provided with a resisting waterproof plate on the waterproof bottom plate, the upper part of the resisting waterproof plate is provided with a rotating resisting plate on the waterproof casing, the rear end of the rotating resisting plate is provided with a U-shaped handle, the side cooling fan and the high-voltage power supply body are electrically connected to an external controller. The high-voltage power supply with a waterproof mechanism provided by the utility model has a tightly closed barrier, thereby preventing the entry of water sources, so as to achieve a waterproof technical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The present invention is a three-dimensional structural schematic diagram of a high-voltage power supply with a waterproof mechanism.

[0023] Figure 2 The utility model is a schematic diagram of a rotating contact plate structure of a high voltage power supply with a waterproof mechanism.

[0024] Figure 3 The utility model is a schematic diagram of the structure of an outer shielding plate of a high-voltage power supply with a waterproof mechanism.

[0025] Figure 4 The utility model is a schematic diagram of a resisting spring plate structure of a high voltage power supply with a waterproof mechanism.

[0026] Figure 5 The utility model is a schematic diagram of a U-shaped handle structure of a high-voltage power supply with a waterproof mechanism.

[0027] In the attached figure: 1. waterproof casing; 2. U-shaped handle; 21. handlebar casing; 22. welding end block; 3. rotating resistance plate; 31. rotating screw; 32. resistance spring; 33. hollow casing; 34. movable baffle; 4. waterproof bottom plate; 5. high-voltage power supply body; 6. side cooling fan; 7. resistance waterproof plate; 71. waterproof rubber; 72. metal spring; 73. inner casing; 8. outer shielding plate; 81. shielding plate casing; 82. assembled square plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Reference Figure 1-Figure 5 A high-voltage power supply with a waterproof mechanism comprises a waterproof bottom plate 4 and a high-voltage power supply body 5, wherein the high-voltage power supply body 5 is installed and connected to the upper end of the waterproof bottom plate 4, a waterproof casing 1 is arranged on the outer side of the high-voltage power supply body 5 on the waterproof bottom plate 4, side heat dissipation fans 6 are arranged at both ends of the waterproof casing 1, an outer shielding plate 8 is arranged on the waterproof casing 1 above the side heat dissipation fans 6, a resisting waterproof plate 7 is arranged on the waterproof bottom plate 4 in front of the high-voltage power supply body 5, a rotating resisting plate 3 is arranged on the waterproof casing 1 above the resisting waterproof plate 7, a U-shaped handle 2 is arranged at the rear end of the rotating resisting plate 3, and a side heat dissipation fan 6 is arranged on the waterproof casing 1. The hot air blower 6 and the high-voltage power supply body 5 are electrically connected to the external controller. When in use, the person holds the U-shaped handle 2 at the rear end of the rotating resistance plate 3, so as to facilitate holding and carrying. The high-voltage power supply body 5 is effectively wrapped and protected by the waterproof casing 1 and the waterproof bottom plate 4 on the surrounding side. The heat inside the waterproof casing 1 and the waterproof bottom plate 4 passes through the side heat dissipation blowers 6 at both ends, so as to facilitate heat dissipation on both sides. The rotating resistance plate 3 can rotate the resistance waterproof plate 7 on the waterproof bottom plate 4, so as to effectively close the front end openings of the waterproof casing 1 and the waterproof bottom plate 4, thereby preventing rainwater from entering and achieving a good waterproof effect.

[0031] Reference Figure 1 and Figure 2The cam 33 is provided with a plurality of movable baffles 34, and the movable baffles 34 are provided with a plurality of movable baffles 34.

[0032] Reference Figure 1 and Figure 3 In a preferred embodiment, the outer shielding plate 8 includes a shielding plate shell 81 and an assembling square plate 82. The assembling square plates 82 are arranged on both sides of the outer end of the shielding plate shell 81. The shielding plate shell 81 is connected to the waterproof casing 1 through the assembling square plates 82. The shielding plate shell 81 of the outer shielding plate 8 is connected to the waterproof casing 1 through the assembling square plates 82, so that the shielding plate shell 81 is easy to install and place. The shielding plate shell 81 can block the top of the side cooling fan 6 to prevent rainwater from entering, thereby playing a good rain protection role.

[0033] Reference Figure 1 and Figure 4 In a preferred embodiment, the waterproof plate 7 includes a waterproof rubber 71, a metal spring 72 and an inner sleeve cavity 73. The inner sleeve cavity 73 is arranged inside the waterproof rubber 71. The inner side of the inner sleeve cavity 73 is located on the waterproof rubber 71 and a metal spring 72 is arranged. The waterproof rubber 71 is connected to the waterproof bottom plate 4. The waterproof rubber 71 of the waterproof plate 7 is adhesively connected to the waterproof bottom plate 4, so that the waterproof rubber 71 is easy to install and place for use. The waterproof rubber 71 can elastically deform due to the area of ​​the inner sleeve cavity 73. When the waterproof rubber 71 is closed with the rotating contact plate 3, the waterproof rubber 71 is elastically contacted by the metal spring 72, so that the closure is tighter, effectively preventing the entry of rainwater, thus playing a good waterproof role.

[0034] Reference Figure 1 and Figure 5In a preferred embodiment, the U-shaped handle 2 includes a handlebar shell 21 and a welding end block 22. The inner end of the handlebar shell 21 is provided with a welding end block 22, and the welding end block 22 is connected to the rotating contact plate 3. The welding end block 22 of the U-shaped handle 2 is welded and connected to the rotating contact plate 3, so that the welding end block 22 is easy to install and place. The welding end block 22 is due to the handlebar shell 21 at the outer end, so that people can hold it and carry it for use.

[0035] Reference Figure 1 and Figure 2 In a preferred embodiment, the lower end of the rotating screw 31 is sleeved in the inner through hole of the upper end of the movable baffle 34 , so that the lower end of the rotating screw 31 can be limitedly rotated in the inner side of the upper end of the movable baffle 34 .

[0036] Reference Figure 1 In a preferred embodiment, there are two outer shielding plates 8, and the outer shielding plates 8 are symmetrically arranged at both ends of the waterproof casing 1, so as to facilitate shielding and protection on both sides.

[0037] Working principle: When in use, the person holds the U-shaped handle 2 at the rear end of the rotating resistance plate 3, so that it is convenient to hold and carry. The high-voltage power supply body 5 is effectively wrapped and protected by the waterproof shell 1 and the waterproof bottom plate 4 on the surrounding side. The heat inside the waterproof shell 1 and the waterproof bottom plate 4 passes through the side heat dissipation fans 6 at both ends, so that it is convenient to dissipate heat on both sides. The rotating resistance plate 3 can rotate the resistance waterproof plate 7 on the waterproof bottom plate 4, so that the front end openings of the waterproof shell 1 and the waterproof bottom plate 4 are effectively closed, thereby preventing rainwater from entering, and having a good waterproof effect.

[0038] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A high-voltage power supply with a waterproof mechanism, comprising a waterproof bottom plate (4) and a high-voltage power supply body (5), characterized in that: The high-voltage power supply body (5) is mounted and connected to the upper end of the waterproof bottom plate (4); a waterproof casing (1) is arranged on the outer side of the high-voltage power supply body (5) on the waterproof bottom plate (4); side cooling fans (6) are arranged at both ends of the waterproof casing (1); an outer shielding plate (8) is arranged on the waterproof casing (1) above the side cooling fans (6); a contact waterproof plate (7) is arranged on the waterproof bottom plate (4) in front of the high-voltage power supply body (5); a rotating contact plate (3) is arranged on the waterproof casing (1) above the contact waterproof plate (7); a U-shaped handle (2) is arranged at the rear end of the rotating contact plate (3); the side cooling fan (6) and the high-voltage power supply body (5) are electrically connected to an external controller.

2. A high voltage power supply with a waterproof mechanism according to claim 1, characterized in that: The rotating contact plate (3) comprises a rotating screw (31), a contact spring (32), a hollow casing (33) and a movable baffle (34); the rotating screw (31) is arranged in the middle of the inner side of the hollow casing (33); the contact spring (32) is arranged at the top of the inner side of the hollow casing (33) on the outer side of the rotating screw (31); the movable baffle (34) is arranged at the lower ends of the rotating screw (31) and the contact spring (32); the hollow casing (33) is connected to the waterproof casing (1).

3. A high voltage power supply with a waterproof mechanism according to claim 1, characterized in that: The outer shielding plate (8) comprises a shielding plate outer shell (81) and an assembly square plate (82), the assembly square plates (82) being arranged on both sides of the outer end of the shielding plate outer shell (81), and the shielding plate outer shell (81) is connected to the waterproof casing (1) via the assembly square plates (82).

4. A high voltage power supply with a waterproof mechanism according to claim 1, characterized in that: The abutting waterproof plate (7) comprises a waterproof rubber (71), a metal spring (72) and an inner sleeve cavity (73); the inner sleeve cavity (73) is arranged inside the waterproof rubber (71); the inner side of the inner sleeve cavity (73) is provided with a metal spring (72) on the waterproof rubber (71); and the waterproof rubber (71) is connected to the waterproof bottom plate (4).

5. A high voltage power supply with a waterproof mechanism according to claim 1, characterized in that: The U-shaped handle (2) comprises a handlebar outer shell (21) and a welding end block (22); the inner end of the handlebar outer shell (21) is provided with a welding end block (22); and the welding end block (22) is connected to a rotating abutment plate (3).

6. A high voltage power supply with a waterproof mechanism according to claim 2, characterized in that: The lower end of the rotating screw rod (31) is sleeved in the inner through hole of the upper end of the movable baffle (34).

7. A high voltage power supply with a waterproof mechanism according to claim 1, characterized in that: A total of two outer shielding plates (8) are provided, and the outer shielding plates (8) are symmetrically arranged at both ends of the waterproof casing (1).

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