Inverter

Abstract

The utility model relates to the technical field of inverters, and specifically discloses an inverter comprising a mounting plate and an inverter body, the front end face of the mounting plate is provided with a rectangular groove, the interior of the rectangular groove is rotatably connected with a bidirectional screw rod, the outer wall of the bidirectional screw rod is in threaded connection with two sliding blocks which are symmetrically distributed and are in sliding connection with the rectangular groove, and the sliding blocks are in threaded connection with the mounting plate. The front ends of the two sliding blocks are fixedly connected with supporting blocks, the opposite faces of the two supporting blocks are fixedly connected with embedded blocks, a first hanging lug is installed at the rear end of the inverter body, a T-shaped sliding groove is formed in the front end face of the installation plate, and the two symmetrically-distributed sliding blocks are slidably connected into the T-shaped sliding groove. The lower end faces of the two sliding blocks penetrate through and are in threaded connection with threaded rods, the bottom of the inverter body is not shielded, and the purposes that inverters of different sizes are installed and fixed while normal use of the inverter jacks is not affected, and use is convenient are achieved.

Description

Technical Field

[0001] This utility model relates to the field of inverter technology, specifically to an inverter. Background Technology

[0002] An inverter is a converter that transforms direct current (DC) energy into alternating current (AC) energy with fixed frequency and voltage or adjustable frequency and voltage. It consists of an inverter bridge control logic and a filter circuit, and is widely used in air conditioners, home theaters, electric grinders, power tools, sewing machines, DVD / VCD players, computers, televisions, washing machines, range hoods, refrigerators, video recorders, switches, fans, lighting, etc. In foreign countries, due to the high rate of car ownership, inverters can be used to power appliances and various tools when working or traveling, connected to batteries.

[0003] A box-type inverter, disclosed in Chinese Patent No. CN218178537U, includes a mounting plate. A mounting groove is formed inside the mounting plate, and a lifting plate is slidably connected therein. A slot is formed inside the lifting plate, and an insert plate is slidably connected inside the slot. A housing is fixedly connected to the outside of the insert plate. A limit rod is fixedly connected inside the mounting groove. A first spring is sleeved outside the limit rod, located between the lifting plate and the mounting groove, and one end of the first spring is fixedly connected to the lifting plate. The beneficial effects of this invention are: it allows for quick installation of the housing using the lifting plate and insert plate in conjunction with the first through hole, the second through hole, and the limit rod; and the insert plate for fixing the housing is positioned at the top of the back of the housing, ensuring unobstructed visibility for the installer, facilitating positioning and installation, and limiting the position of the lifting plate after installation, thus improving stability.

[0004] The aforementioned device includes a support plate to support the inverter. However, since the inverter has multiple wiring holes at its lower end, the support plate may affect the use of these holes, making it inconvenient to use. Furthermore, the distance between the support plate and the slot is relatively fixed, limiting its installation to inverters of the same size. Therefore, a new inverter design is needed. Summary of the Invention

[0005] The purpose of this utility model is to provide an inverter that can be installed on inverters of different sizes without affecting the normal use of the inverter socket, making it convenient to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an inverter, comprising a mounting plate and an inverter body, wherein a rectangular groove is provided on the front end face of the mounting plate, a bidirectional lead screw is rotatably connected inside the rectangular groove, and two symmetrically distributed sliders are threadedly connected to the outer wall of the bidirectional lead screw and slidably connected to the rectangular groove, a support block is fixedly connected to the front end of each of the two sliders, and an embedded block is fixedly connected to the opposite side of each of the two support blocks, and a first mounting lug is installed at the rear end of the inverter body;

[0007] The front end face of the mounting plate is provided with a T-shaped sliding groove. Two symmetrically distributed driving blocks are slidably connected inside the T-shaped sliding groove. The lower end faces of the two driving blocks are both threaded and connected with threaded rods. The upper end faces of the two threaded rods are rotatably connected to a support plate through a rotating shaft. The upper end face of the support plate is fixedly connected with a limit rod.

[0008] The inverter body is equipped with a second mounting bracket at both the left and right ends.

[0009] To increase the stability of the first lug between the two support blocks, as a preferred embodiment of the inverter of this utility model, the upper end of the first lug is provided with a limiting groove adapted to the embedded block.

[0010] In order to facilitate the limiting of the support plate and prevent the support block from moving with the slider, as a preferred embodiment of the inverter of this utility model, the outer wall of the second hanging ear is provided with a limiting hole that is adapted to the limiting rod.

[0011] To prevent the two drive blocks from disengaging from the T-shaped slide, in a preferred embodiment of this inverter, limit blocks are installed at both ends of the T-shaped slide.

[0012] To facilitate the rotation of the bidirectional lead screw, in a preferred embodiment of this inverter, the upper end of the bidirectional lead screw extends through and to the upper end of the mounting plate and is fixedly connected to a knob.

[0013] To prevent the support plates from rotating axially, in a preferred embodiment of this inverter, the rear ends of both support plates abut against the mounting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, the two sliders connected to the bidirectional lead screw are driven to move relative to each other by rotating the bidirectional lead screw, and the first hanging ear is clamped and fixed by the two support blocks, thus initially installing and fixing the inverter body.

[0016] By allowing two sliders to slide inside the T-shaped groove, the two sliders abut against the two sides of the inverter body respectively. By rotating the two threaded rods, the two support plates connected to them are driven to move, so that the upper ends of the two support plates abut against the lower ends of the two second mounting ears respectively, further installing and fixing the inverter body. At the same time, the bottom of the inverter body is unobstructed, achieving the goal of installing and fixing inverters of different sizes without affecting the normal use of the inverter socket, making it convenient to use. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the present invention;

[0018] Figure 2 This is a right-side structural view of the present invention;

[0019] Figure 3 This is a partial structural diagram of the present invention;

[0020] Figure 4 This is a structural diagram of the second hook of this utility model.

[0021] In the diagram: 1. Inverter body; 2. Mounting plate; 3. T-shaped slide; 4. Drive block; 5. Threaded rod; 6. Support plate; 7. Limiting rod; 8. Limiting hole; 9. Second lug; 10. Rectangular groove; 11. Slider; 12. Support block; 13. Embedded block; 14. Limiting block; 15. Limiting groove; 16. Bidirectional lead screw;

[0022] 17. First ear loop. Detailed Implementation

[0023] Please see Figures 1 to 4 An inverter includes a mounting plate 2 and an inverter body 1. A rectangular groove 10 is provided on the front end face of the mounting plate 2. A bidirectional lead screw 16 is rotatably connected inside the rectangular groove 10. Two symmetrically distributed sliders 11 are threadedly connected to the outer wall of the bidirectional lead screw 16 and are slidably connected to the rectangular groove 10. A support block 12 is fixedly connected to the front end of each of the two sliders 11. An embedded block 13 is fixedly connected to the opposite side of each of the two support blocks 12. A first hanging ear 17 is installed at the rear end of the inverter body 1.

[0024] The front end face of the mounting plate 2 is provided with a T-shaped groove 3. Inside the T-shaped groove 3, there are two symmetrically distributed drive blocks 4 that are slidably connected. The lower end faces of the two drive blocks 4 are both threaded and connected with threaded rods 5. The upper end faces of the two threaded rods 5 are rotatably connected to support plates 6 through a rotating shaft. The upper end face of the support plate 6 is fixedly connected with limit rods 7.

[0025] In this embodiment: When in use, the first hanging ear 17 at the rear end of the inverter body 1 is first placed between the two support blocks 12, and the two sliders 11 connected to it are driven to move relative to each other by rotating the bidirectional lead screw 16. The first hanging ear 17 is clamped and fixed by the two support blocks 12, and the inverter body 1 is initially installed and fixed.

[0026] Next, the two drive blocks 4 are slid inside the T-shaped groove 3, so that the two drive blocks 4 abut against the two sides of the inverter body 1 respectively. Then, the two threaded rods 5 are rotated to drive the two support plates 6 connected to them to move, so that the upper ends of the two support plates 6 abut against the lower ends of the two second lugs 9 respectively, further installing and fixing the inverter body 1. This makes it convenient to install and fix inverter bodies 1 of different sizes. At the same time, the bottom of the inverter body 1 is unobstructed and will not affect the normal use of the inverter body 1 socket.

[0027] As a technical optimization of this utility model, the upper end of the first hook 17 is provided with a limiting groove 15 that is adapted to the embedded block 13.

[0028] In this embodiment, the two embedded blocks 13 can be easily inserted into the inside of the limiting groove 15 through the limiting groove 15, thereby increasing the stability of the first hanging ear 17 between the two support blocks 12.

[0029] As a technical optimization of this utility model, the outer wall of the second lug 9 is provided with a limiting hole 8 that is adapted to the limiting rod 7.

[0030] In this embodiment, the limiting rod 7 is inserted into the limiting hole 8, which can conveniently limit the support plate 6 and prevent the support plate 6 from moving with the driving block 4.

[0031] As a technical optimization of this utility model, limit blocks 14 are installed at both the left and right ends of the T-shaped slide 3.

[0032] In this embodiment, the limiting block 14 can prevent the two driving blocks 4 from disengaging from the T-shaped slide groove 3.

[0033] As a technical optimization of this utility model, the upper end of the bidirectional lead screw 16 extends through and to the upper end of the mounting plate 2 and is fixedly connected to a knob.

[0034] In this embodiment, the bidirectional lead screw 16 can be easily driven to rotate via a knob.

[0035] As a technical optimization of this utility model, the rear ends of both support plates 6 abut against the mounting plate 2.

[0036] In this embodiment, the axial rotation of the support plates 6 can be prevented by the rear ends of both support plates 6 abutting against the mounting plate 2.

[0037] Working principle: When in use, first place the first hanging ear 17 at the rear end of the inverter body 1 between the two support blocks 12, and drive the two sliders 11 connected to it to move relative to each other by rotating the bidirectional lead screw 16, insert the two embedding blocks 13 into the inside of the limiting groove 15, and clamp and fix the first hanging ear 17 by the two support blocks 12, and initially install and fix the inverter body 1.

[0038] Next, the two drive blocks 4 are slid inside the T-shaped groove 3, so that the two drive blocks 4 abut against the two sides of the inverter body 1 respectively. Then, the two threaded rods 5 are rotated to drive the two support plates 6 connected to them to move, so that the upper ends of the two support plates 6 abut against the lower ends of the two second lugs 9 respectively. At the same time, the limiting rod 7 is inserted into the limiting hole 8 to further install and fix the inverter body 1. This makes it convenient to install and fix inverter bodies 1 of different sizes. At the same time, the bottom of the inverter body 1 is unobstructed and will not affect the normal use of the inverter body 1 socket.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An inverter, comprising a mounting plate (2) and an inverter body (1), characterized in that: The front end face of the mounting plate (2) is provided with a rectangular groove (10). A bidirectional lead screw (16) is rotatably connected inside the rectangular groove (10). Two symmetrically distributed sliders (11) are threadedly connected to the outer wall of the bidirectional lead screw (16) and are slidably connected to the rectangular groove (10). A support block (12) is fixedly connected to the front end of each of the two sliders (11). An embedded block (13) is fixedly connected to the opposite side of each of the two support blocks (12). A first hanging ear (17) is installed at the rear end of the inverter body (1). The front end face of the mounting plate (2) is provided with a T-shaped groove (3). The interior of the T-shaped groove (3) is slidably connected to two symmetrically distributed drive blocks (4). The lower end faces of the two drive blocks (4) are threaded and threaded with threaded rods (5). The upper end faces of the two threaded rods (5) are rotatably connected to a support plate (6) through a rotating shaft. The upper end face of the support plate (6) is fixedly connected to a limit rod (7). The inverter body (1) is equipped with a second lug (9) at both the left and right ends.

2. The inverter according to claim 1, characterized in that: The upper end of the first ear (17) is provided with a limiting groove (15) that is adapted to the embedded block (13).

3. An inverter according to claim 1, characterized in that: The outer wall of the second lug (9) is provided with a limiting hole (8) that is compatible with the limiting rod (7).

4. An inverter according to claim 1, characterized in that: Limiting blocks (14) are installed at both ends of the T-shaped chute (3).

5. An inverter according to claim 1, characterized in that: The upper end of the bidirectional lead screw (16) extends through and to the upper end of the mounting plate (2) and is fixedly connected to a knob.

6. An inverter according to claim 1, characterized in that: The rear ends of both support plates (6) abut against the mounting plate (2).

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