A vehicle-mounted inverter

Abstract

The utility model discloses a vehicle-mounted inverter, which comprises a mounting seat, an outer wall of the mounting seat is fixedly connected with a supporting block, an inner wall of the supporting block is fixedly connected with a fixed shaft, an outer wall of the fixed shaft is fixedly connected with a volute spring, an outer wall of the volute spring is fixedly connected with a movable block, a bottom of the mounting seat is fixedly connected with a connecting line, an inner wall of the mounting seat is fixedly connected with a positioning block, an inner part of the mounting seat is movably connected with a mounting block, a positioning groove is provided on the outer wall of the mounting block, a fixing protrusion is fixedly connected with the inner wall of the positioning groove, and an inverter body is fixedly connected with the top of the mounting block. The device is convenient for assembly and disassembly by providing a mounting seat, a supporting block, a fixed shaft, a volute spring, a movable block, a connecting line, a positioning block, a mounting block, a positioning groove, a fixing protrusion and an inverter body, thereby facilitating maintenance and carrying work and improving convenience in use.

Description

Technical Field

[0001] The utility model belongs to the technical direction of vehicle-mounted inverters, and specifically relates to a vehicle-mounted inverter. Background Art

[0002] A car inverter (power converter) is a device that can convert DC12V direct current into AC220V alternating current, the same as the mains power, for use in general electrical appliances. It is a convenient car power converter.

[0003] The existing vehicle-mounted inverter is inconvenient to disassemble and assemble during use, which is not conducive to carrying, restricting people's use and reducing the scope of application. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle-mounted inverter for existing devices to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a vehicle-mounted inverter comprises a mounting seat, the outer wall of the mounting seat is fixedly connected to a supporting block, the inner wall of the supporting block is fixedly connected to a fixed shaft, the outer wall of the fixed shaft is fixedly connected to a volute spring, the outer wall of the volute spring is fixedly connected to a movable block, the bottom of the mounting seat is fixedly connected to a connecting line, the inner wall of the mounting seat is fixedly connected to a positioning block, the inner part of the mounting seat is movably connected to the mounting block, the outer wall of the mounting block is provided with a positioning groove, the inner wall of the positioning groove is fixedly connected to a fixing protrusion, and the top of the mounting block is fixedly connected to an inverter body. By providing the mounting seat, the supporting block, the fixed shaft, the volute spring, the movable block, the connecting line, the positioning block, the mounting block, the positioning groove, the fixing protrusion and the inverter body, it is convenient to assemble and disassemble, thereby facilitating maintenance and carrying work, improving convenience during use, meeting people's work needs, and worthy of popularization and use.

[0006] Furthermore, the movable block forms a rotating structure with the fixed shaft through the volute spring, and the fixed shaft and the movable block are through-connected, which facilitates the volute spring to drive the movable block to reset and rotate.

[0007] Furthermore, the movable block is hook-shaped when viewed from above, and is distributed at equal angles along the axial center line of the mounting seat, making it convenient to fix the mounting seat through the movable block.

[0008] Furthermore, the positioning block has a "concave"-shaped structure when viewed from above, and the positioning blocks are distributed at equal angles along the axial center line of the mounting seat, which facilitates the alignment installation of the positioning blocks.

[0009] Furthermore, the positioning groove and the outer wall of the positioning block fit each other, and the installation block is engaged with the positioning block through the positioning groove, which facilitates the positioning and guiding of the installation block.

[0010] Furthermore, the fixing protrusion fits with the inner wall of the positioning block, thereby improving the firmness of the mounting block after installation.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0012] The arrangement of a mounting seat, a support block, a fixed shaft, a spiral spring, a movable block, a connecting line, a positioning block, a mounting block, a positioning groove, a fixed protrusion and an inverter body facilitates assembly and disassembly, thereby facilitating maintenance and carrying, improving convenience during use, meeting people's work needs, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

[0015] Figure 2 It is a top view schematic diagram of the fixed shaft and the movable block of the utility model;

[0016] Figure 3 It is an explosion schematic diagram of the utility model.

[0017] In the figure: 1. mounting seat; 2. support block; 3. fixed shaft; 4. volute spring; 5. movable block; 6. connecting wire; 7. positioning block; 8. mounting block; 9. positioning groove; 10. fixing protrusion; 11. inverter body. DETAILED DESCRIPTION

[0018] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0019] See also Figure 1-3The utility model provides a technical solution: a vehicle-mounted inverter comprises a mounting seat 1, the outer wall of the mounting seat 1 is fixedly connected with a supporting block 2, the inner wall of the supporting block 2 is fixedly connected with a fixed shaft 3, the outer wall of the fixed shaft 3 is fixedly connected with a volute spring 4, the outer wall of the volute spring 4 is fixedly connected with a movable block 5, the bottom of the mounting seat 1 is fixedly connected with a connecting line 6, the inner wall of the mounting seat 1 is fixedly connected with a positioning block 7, the inner movably connected with a mounting block 8, the outer wall of the mounting seat 1 is provided with a positioning groove 9, the inner wall of the positioning groove 9 is fixedly connected with a fixing protrusion 10, and the top of the mounting block 8 is fixedly connected with an inverter body 11. By providing the mounting seat 1, the supporting block 2, the fixed shaft 3, the volute spring 4, the movable block 5, the connecting line 6, the positioning block 7, the mounting block 8, the positioning groove 9, the fixing protrusion 10 and the inverter body 11, it is convenient to assemble and disassemble, thereby facilitating maintenance and carrying work, improving the convenience during use, meeting people's work needs, and worthy of popularization and use.

[0020] Furthermore, the movable block 5 forms a rotating structure with the fixed shaft 3 through the volute spring 4, and the fixed shaft 3 and the movable block 5 are through-connected, which facilitates the volute spring 4 to drive the movable block 5 to reset and rotate.

[0021] Furthermore, the movable block 5 is hook-shaped when viewed from above, and the movable block 5 is distributed at equal angles along the axial center line of the mounting seat 1 , which facilitates fixing the mounting seat 1 through the movable block 5 .

[0022] Furthermore, the positioning block 7 has a concave-shaped structure when viewed from above, and the positioning block 7 is distributed at equal angles along the axial center line of the mounting seat 1, which facilitates the alignment installation of the positioning block 7.

[0023] Furthermore, the positioning groove 9 and the outer wall of the positioning block 7 fit each other, and the mounting block 8 is engaged with the positioning block 7 through the positioning groove 9, which facilitates the positioning and guiding of the mounting block 8.

[0024] Furthermore, the fixing protrusion 10 fits with the inner wall of the positioning block 7 , thereby improving the firmness of the mounting block 8 after installation.

[0025] When in use, first, the movable block 5 is rotated to make the movable block 5 deform with the volute spring 4, so that the mounting seat 1 can be installed in the cup groove in the car, and then the movable block 5 is reset and rotated by the elasticity of the volute spring 4, so that the movable block 5 abuts against the cup groove to complete the fixation of the mounting seat 1, and then the mounting seat 1 is rotated by the mounting seat 1 to squeeze the movable block 5 and drive the volute spring 4 to deform to complete the disassembly, thereby improving the convenience of installation and disassembly, and then the mounting block 8 is aligned with the positioning block 7 through the positioning groove 9, and the mounting block 8 drives the fixing protrusion 10 to slide into the interior of the positioning block 7 to assemble the inverter body 11, and then the inverter body 11 can be disassembled by pulling out, which is convenient for people to carry and use, and improves the scope of application.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", 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 do not indicate or imply 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.

[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A vehicle-mounted inverter, comprising a mounting seat (1), characterized in that: The outer wall of the mounting seat (1) is fixedly connected to a support block (2), the inner wall of the support block (2) is fixedly connected to a fixed shaft (3), the outer wall of the fixed shaft (3) is fixedly connected to a volute spring (4), the outer wall of the volute spring (4) is fixedly connected to a movable block (5), the bottom of the mounting seat (1) is fixedly connected to a connecting wire (6), the inner wall of the mounting seat (1) is fixedly connected to a positioning block (7), the interior of the mounting seat (1) is movably connected to a mounting block (8), the outer wall of the mounting block (8) is provided with a positioning groove (9), the inner wall of the positioning groove (9) is fixedly connected to a fixing protrusion (10), and the top of the mounting block (8) is fixedly connected to an inverter body (11).

2. The vehicle-mounted inverter according to claim 1, characterized in that: The movable block (5) forms a rotating structure with the fixed shaft (3) through the spiral spring (4), and the fixed shaft (3) and the movable block (5) are connected through-and-through.

3. The vehicle-mounted inverter according to claim 1, characterized in that: The movable blocks (5) are hook-shaped when viewed from above, and the movable blocks (5) are distributed at equal angles along the axial center line of the mounting seat (1).

4. The vehicle-mounted inverter according to claim 1, characterized in that: The positioning blocks (7) are of a "concave"-shaped structure when viewed from above, and the positioning blocks (7) are distributed at equal angles along the axial center line of the mounting seat (1).

5. The vehicle-mounted inverter according to claim 1, characterized in that: The positioning groove (9) and the outer wall of the positioning block (7) fit together, and the mounting block (8) is engaged with the positioning block (7) through the positioning groove (9).

6. The vehicle-mounted inverter according to claim 1, characterized in that: The fixing protrusion (10) and the inner wall of the positioning block (7) fit together.

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