Waterproof shell for annular transformer

Abstract

The utility model discloses a waterproof shell for a ring transformer, which is applied to the field of ring transformers, and is characterized in that a shell and a transformer body are fixedly mounted at the top of a base, a connecting plate is fixedly mounted on the surface of the shell, and screws are rotatably connected in the base and the connecting plate, so that the shell is simple and convenient to mount; a supporting plate is fixedly mounted at the top of the surface of the shell, a mounting seat is fixedly mounted at the top of the shell, a convex block is fixedly mounted at the top of the mounting seat, a bottom plate is fixedly mounted at the bottom of the base, and a limiting groove is formed in the bottom plate; and the installed transformers can be stacked conveniently, the occupied area of the installed deformer shell is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the field of toroidal transformers, and particularly relates to a waterproof shell for toroidal transformers. Background Art

[0002] Toroidal transformer is a major type of electronic transformer, which has been widely used in household appliances and other electronic equipment with high technical requirements. Its main use is as a power transformer and isolation transformer. There are complete series of toroidal transformers abroad, which are widely used in computers, medical equipment, telecommunications, instruments and lighting. In the past ten years, toroidal transformers have been developed from scratch in my country, and have formed a considerable production scale so far. In addition to meeting domestic demand, they are also exported in large quantities. They are mainly used in household appliances, audio equipment, automatic control equipment, quartz lamp lighting, etc.

[0003] The existing toroidal transformer waterproof housing needs to be fixed and screwed together for installation during assembly, which is not only troublesome but also inconvenient to disassemble, which reduces the usability of the device. At the same time, after installation, it is not convenient to stack the transformers. The installed transformers have a stacking structure, which greatly increases the occupied area of ​​the transformers, reducing the practicability of the device. Utility Model Content

[0004] The utility model aims to provide a waterproof shell for a toroidal transformer, which has the advantages of being easy to disassemble and install the shell and to stack and place the installed transformers.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a waterproof shell for a toroidal transformer, the top of the base is fixedly installed with the shell and the transformer body, the surface of the shell is fixedly installed with a connecting plate, the base and the connecting plate are rotatably connected with screws inside, a support plate is fixedly installed on the top of the shell surface, a mounting seat is fixedly installed on the top of the shell, a protrusion is fixedly installed on the top of the mounting seat, a bottom plate is fixedly installed on the bottom of the base, and a limiting groove is opened inside the bottom plate.

[0006] The above technical solution is adopted: after placing the shell on the top of the base, turning the knob, and fixing the screws to the inside of the base and the connecting plate for fixing, not only the installation is simple, but also the installation efficiency of the device is improved, which is beneficial to improving the usability of the device. A support plate is installed on the top of the shell surface, and the mounting seat and the protrusion on the top of the shell are used to clamp and fix the installed transformer on the top, and the limiting groove opened inside the bottom plate and the mounting groove opened at the bottom of the bottom plate are clamped to the top of the support plate and the protrusion for fixed clamping and stacking, which greatly reduces the occupied area of ​​the installed transformer shell and improves the practicality of the device.

[0007] The utility model is further configured that a sealing gasket is fixedly installed on the bottom of the shell and the connecting plate.

[0008] The above technical solution is adopted to facilitate sealing the bottom of the shell.

[0009] The utility model is further configured that a bonding adhesive is fixedly installed inside the shell, and a protective pad is fixedly installed on the surface of the bonding adhesive.

[0010] The above technical solution is adopted to facilitate the protection of the surface of the internal transformer body.

[0011] The utility model is further configured that holes and slots are provided inside the base and the connecting plate. The above technical solution is adopted to facilitate the fixing and limiting of the screws.

[0012] The utility model is further configured that a mounting groove is provided at the bottom of the base.

[0013] The above technical solution is adopted to facilitate the clamping and fixing of the mounting seat and the protrusion.

[0014] The utility model is further configured that the limiting groove is provided as an annular groove structure.

[0015] The above technical solution is adopted to facilitate the clamping of the shell.

[0016] The utility model is further configured that a knob is fixedly installed on the top of the screw.

[0017] Adopting the above technical solution: it is easy to turn the screw.

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. The utility model is installed on the top of the base to facilitate the disassembly and installation structure of the shell. After the shell is placed on the top of the base, the knob is turned to fix the screws to the inside of the base and the connecting plate. It is not only easy to install, but also improves the installation efficiency of the device and is conducive to improving the usability of the device.

[0020] 2. The utility model installs a stacking structure at the bottom of the base, and a support plate is installed on the top of the shell surface. The mounting seat and the protrusion on the top of the shell are used to clamp and fix the installed transformer on the top for stacking. The limiting grooves opened inside the bottom plate and the mounting grooves opened at the bottom of the bottom plate are clamped to the top of the support plate and the protrusion for fixed clamping and stacking, which greatly reduces the occupied area of ​​the installed transformer shell and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0023] Figure 3 The utility model is Figure 2 A partial enlarged view of point A in the middle.

[0024] Figure numerals: 1. base; 2. shell; 3. transformer body; 4. connecting plate; 5. sealing gasket; 6. bonding glue; 7. protective pad; 8. hole groove; 9. screw; 10. support plate; 11. mounting seat; 12. bump; 13. bottom plate; 14. limiting groove; 15. mounting groove; 16. knob. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] Embodiment 1:

[0027] refer to Figure 1 , Figure 2 , Figure 3 A waterproof shell for a toroidal transformer, a shell 2 and a transformer body 3 are fixedly installed on the top of a base 1, a connecting plate 4 is fixedly installed on the surface of the shell 2, and screws 9 are rotatably connected inside the base 1 and the connecting plate 4. After the shell 2 is placed on the top of the base 1, the knob 16 is turned to fix the screws 9 to the inside of the base 1 and the connecting plate 4. Not only is the installation simple, but the installation efficiency of the device is improved, which is conducive to improving the usability of the device.

[0028] refer to Figure 3 A sealing gasket 5 is fixedly installed at the bottom of the shell 2 and the connecting plate 4. By setting the sealing gasket 5, it is convenient to seal the bottom of the shell 2.

[0029] refer to Figure 2 A bonding adhesive 6 is fixedly installed inside the shell 2, and a protective pad 7 is fixedly installed on the surface of the bonding adhesive 6. By providing the protective pad 7, the surface of the internal transformer body 3 is conveniently protected.

[0030] refer to Figure 3 The base 1 and the connecting plate 4 are provided with holes 8, and the holes 8 are provided to facilitate the fixing and limiting of the screws 9.

[0031] Brief description of the use process: After placing the housing 2 on the top of the base 1, turn the knob 16 and fix the screws 9 to the inside of the base 1 and the connecting plate 4 for fixed installation. This not only makes the installation of the housing easy and improves the installation efficiency of the device, but also helps to improve the usability of the device.

[0032] Embodiment 2:

[0033] refer to Figure 1 , Figure 2A waterproof shell for a toroidal transformer, a support plate 10 is fixedly installed on the top of the shell 2 surface, a mounting seat 11 is fixedly installed on the top of the shell 2, a protrusion 12 is fixedly installed on the top of the mounting seat 11, a bottom plate 13 is fixedly installed on the bottom of the base 1, a limiting groove 14 is opened inside the bottom plate 13, a support plate 10 is installed on the top of the shell 2 surface, the mounting seat 11 and the protrusion 12 on the top of the shell 2 are clamped and fixedly stacked on the top of the installed transformer, the limiting groove 14 opened inside the bottom plate 13 and the mounting groove 15 opened at the bottom of the bottom plate 13 are clamped to the top of the support plate 10 and the protrusion 12 for fixed clamping and stacking, which greatly reduces the occupied area of ​​the installed transformer shell and improves the practicality of the device.

[0034] refer to Figure 2 A mounting groove 15 is provided at the bottom of the base 1. The mounting groove 15 facilitates the clamping and fixing of the mounting seat 11 and the protrusion 12.

[0035] refer to Figure 2 The limiting groove 14 is formed as an annular groove, and the housing 2 can be easily clamped by setting the annular groove structure.

[0036] refer to Figure 3 A knob 16 is fixedly installed on the top of the screw 9. By setting the knob 16, it is convenient to rotate the screw 9.

[0037] A brief description of the usage process: by installing a support plate 10 on the top of the surface of the shell 2, the mounting seat 11 and the protrusion 12 on the top of the shell 2 are used to clamp and fix the installed transformer on the top, and the limiting groove 14 opened inside the bottom plate 13 and the mounting groove 15 opened at the bottom of the bottom plate 13 are clamped to the top of the support plate 10 and the protrusion 12 for fixed clamping and stacking, which greatly reduces the occupied area of ​​the installed transformer shell and improves the practicality of the device.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A waterproof housing for a toroidal transformer, comprising a base (1), characterized in that: The top of the base (1) is fixedly mounted with a housing (2) and a transformer body (3); the surface of the housing (2) is fixedly mounted with a connecting plate (4); the base (1) and the connecting plate (4) are rotatably connected with screws (9) inside; the top of the surface of the housing (2) is fixedly mounted with a supporting plate (10); the top of the housing (2) is fixedly mounted with a mounting seat (11); the top of the mounting seat (11) is fixedly mounted with a protrusion (12); the bottom of the base (1) is fixedly mounted with a bottom plate (13); and a limiting groove (14) is provided inside the bottom plate (13).

2. The waterproof housing for a toroidal transformer according to claim 1, characterized in that: A sealing gasket (5) is fixedly mounted on the bottom of the housing (2) and the connecting plate (4).

3. The waterproof housing for a toroidal transformer according to claim 1, characterized in that: A bonding adhesive (6) is fixedly installed inside the shell (2), and a protective pad (7) is fixedly installed on the surface of the bonding adhesive (6).

4. The waterproof housing for a toroidal transformer according to claim 1, characterized in that: Holes (8) are provided inside the base (1) and the connecting plate (4).

5. The waterproof housing for a toroidal transformer according to claim 1, characterized in that: The bottom of the base (1) is provided with a mounting groove (15).

6. The waterproof housing for a toroidal transformer according to claim 1, characterized in that: The limiting groove (14) is provided as an annular groove structure.

7. The waterproof housing for a toroidal transformer according to claim 1, characterized in that: A knob (16) is fixedly mounted on the top of the screw (9).

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