CN215344394U

CN215344394U - Vehicle-mounted inverter

Info

Publication number: CN215344394U
Application number: CN202121637702.2U
Authority: CN
Inventors: 余裕文
Original assignee: Wenzhou Guosheng Electronic Technology Co ltd
Current assignee: Wenzhou Guosheng Electronic Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-28
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a vehicle-mounted inverter which comprises a bottom plate and first vertical plates, wherein the first vertical plates are welded at two ends above the bottom plate, and fixing devices are installed above the inner sides of the first vertical plates. This vehicle-mounted inverter, through first diaphragm, the threaded rod, a handle, mutually support between T shape sleeve and the second riser isotructure, can drive the threaded rod through the handle and rotate, the threaded rod passes through T shape sleeve and the removal of second riser drive baffle, thereby make baffle cooperation second diaphragm support the dc-to-ac converter tightly fixed, through the box, the pin, first spring, mutually support between circular block and the third connecting rod isotructure, can make the pin support the third connecting rod tightly through the elasticity performance and the circular block of first spring, the elasticity performance of third connecting rod cooperation second spring can make the inverter body of top more stable simultaneously.

Description

Vehicle-mounted inverter

Technical Field

The utility model relates to the technical field of inverters, in particular to a vehicle-mounted inverter.

Background

The vehicle-mounted inverter can convert DC12V direct current into AC220V alternating current which is the same as commercial power and is used by common electric appliances, and is a convenient vehicle-mounted power converter, the vehicle-mounted power inverter is popular in foreign markets, the inverter can be used for connecting a storage battery to drive electric appliances and various tools to work when the vehicle is out for work or travels due to high popularization rate of the vehicle, the vehicle-mounted inverter is a conventional vehicle electronic equipment, the vehicle-mounted inverter in the prior art is not fixed when in use, certain potential safety hazards exist, and meanwhile, the vehicle-mounted inverter in the prior art is poor in stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle-mounted inverter, which aims to solve the problem that the vehicle-mounted inverter in the prior art is not fixed when in use, so that certain potential safety hazards exist.

In order to achieve the purpose, the utility model provides the following technical scheme: a vehicle-mounted inverter comprises a bottom plate and first vertical plates, wherein the first vertical plates are welded at two ends above the bottom plate, and fixing devices are installed above the inner sides of the first vertical plates;

the fixing device comprises a first transverse plate, a threaded rod, a handle, a T-shaped sleeve and a second vertical plate;

control the outside and the first riser welding of first diaphragm link to each other, the internal rotation of first diaphragm is connected with the threaded rod, the top integrated into one piece of threaded rod is provided with the handle, the below outer wall threaded connection of threaded rod has T shape sleeve, the telescopic inboard welding of T shape has the second riser.

Preferably, the welding of the below of second riser has the baffle, the lower surface laminating of baffle has the dc-to-ac converter body, can support the inverter body tightly fixed like this through baffle and the cooperation of second diaphragm.

Preferably, a supporting device is arranged in the middle of the inner side of the first vertical plate;

the supporting device comprises an arc-shaped block, a first connecting rod, a second transverse plate and a sliding block;

control the outside of arc piece links to each other with the first riser welding, the inboard of arc piece is rotated through the pivot and is connected with first connecting rod, the inboard of first connecting rod is rotated through the pivot and is connected with the second connecting rod, and the inboard of second connecting rod rotates through pivot and second riser and links to each other, the below of second connecting rod is equipped with the second diaphragm, and the upper surface of second diaphragm and the lower surface of dc-to-ac converter body laminate mutually, the spout department slide clamping of second diaphragm has the slider.

Preferably, an elastic device is arranged below the inner side of the first vertical plate;

the elastic device comprises a box body, a stop lever, a first spring, a circular block and a third connecting rod;

control the outside of box links to each other with the first riser welding, the internally mounted of box has the pin, and the inside and outside both sides outer wall of pin respectively with the opening part outer wall and the inner wall clearance fit of box, the outside internally mounted of box has first spring, the inboard of pin is rotated through the pivot and is connected with circular block, the laminating of the inboard outer wall of circular block has the third connecting rod, and the top of third connecting rod links to each other with the slider welding.

Preferably, the lower part of the third connecting rod is rotatably connected with a rectangular block through a rotating shaft, the lower part of the rectangular block is connected with the bottom plate in a welding mode, and the inner side of the third connecting rod is fixedly connected with a second spring, so that the inverter body above the third connecting rod can be more stable through the elastic performance of the second spring.

Compared with the prior art, the utility model has the beneficial effects that: the vehicle-mounted inverter can drive the threaded rod to rotate through the handle through mutual matching of the structures such as the first transverse plate, the threaded rod, the handle, the T-shaped sleeve and the second vertical plate, and the threaded rod drives the baffle to move through the T-shaped sleeve and the second vertical plate, so that the baffle is matched with the second transverse plate to tightly fix the inverter;

through the mutual matching of the arc-shaped block, the first connecting rod, the second transverse plate, the sliding block and the like, the second vertical plate can be limited through the first connecting rod and the second connecting rod, so that the second vertical plate always keeps moving in the vertical direction, and the fixing effect is improved;

through mutually supporting between structures such as box, pin, first spring, circular block and third connecting rod, can make the pin support the third connecting rod through the elasticity performance and the circular block of first spring tightly, the elasticity performance of third connecting rod cooperation second spring can make the inverter body of top more stable simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the threaded rod, handle and second riser of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 2 at the stop lever, the first spring and the base plate;

fig. 5 is a schematic view of the second spring, the circular block and the rectangular block of fig. 2.

In the figure: 1. the bottom plate, 2, first riser, 3, fixing device, 301, first diaphragm, 302, threaded rod, 303, handle, 304, T shape sleeve, 305, second riser, 4, strutting arrangement, 401, arc piece, 402, first connecting rod, 403, second connecting rod, 404, second diaphragm, 405, slider, 5, resilient means, 501, box, 502, pin, 503, first spring, 504, circular piece, 505, third connecting rod, 6, baffle, 7, inverter body, 8, rectangular block, 9, second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a vehicle-mounted inverter comprises a bottom plate 1 and a first vertical plate 2, the first vertical plate 2 is welded at two ends of the upper portion of the bottom plate 1, a fixing device 3 is installed above the inner side of the first vertical plate 2, the fixing device 3 comprises a first transverse plate 301, a threaded rod 302, a handle 303, a T-shaped sleeve 304 and a second vertical plate 305, the outer sides of the left and right first transverse plates 301 are connected with the first vertical plate 2 in a welding mode, the threaded rod 302 is connected with the inner portion of the first transverse plate 301 in a rotating mode, the handle 303 is integrally formed above the threaded rod 302 and can drive the threaded rod 302 to rotate at the first transverse plate 301 through the handle 303, the T-shaped sleeve 304 is connected with the outer wall of the lower portion of the threaded rod 302 in a threaded mode, the threaded rod 302 can drive the T-shaped sleeve 304 to move, the second vertical plate 305 is welded on the inner side of the T-shaped sleeve 304, a baffle 6 is welded below the second vertical plate 305, the T-shaped sleeve 304 can drive the baffle 6 to move through the second vertical plate 305, an inverter body 7 is bonded to the lower surface of the baffle 6.

The middle of the inner side of the first vertical plate 2 is provided with a supporting device 4, the supporting device 4 comprises an arc-shaped block 401, a first connecting rod 402, a second connecting rod 403, a second transverse plate 404 and a sliding block 405, the outer sides of the left and right arc-shaped blocks 401 are welded with the first vertical plate 2, the inner side of the arc-shaped block 401 is rotatably connected with the first connecting rod 402 through a rotating shaft, the inner side of the first connecting rod 402 is rotatably connected with the second connecting rod 403 through a rotating shaft, and the inner side of the second connecting rod 403 is rotatably connected with the second vertical plate 305 through a rotating shaft, the second vertical plate 305 can be limited by the second connecting rod 403 and the first connecting rod 402, a second transverse plate 404 is arranged below the second connecting

rod

403, 2 sliding grooves are processed below the second transverse plate 404, and the upper surface of the second horizontal plate 404 is attached to the lower surface of the inverter body 7, the sliding groove of the second horizontal plate 404 is slidably engaged with the slider 405, and the slider 405 can move in the sliding groove of the second horizontal plate 404.

An elastic device 5 is arranged below the inner side of the first vertical plate 2, the elastic device 5 comprises a box body 501, a stop lever 502, a first spring 503, a circular block 504 and a third connecting rod 505, the outer sides of the left box body 501 and the right box body 501 are connected with the first vertical plate 2 in a welding mode, an opening is formed in the inner side of the box body 501, the stop lever 502 is arranged in the box body 501, the outer walls of the inner side and the outer side of the stop lever 502 are in clearance fit with the outer wall and the inner wall of the opening of the box body 501 respectively, the box body 501 can limit the stop lever 502 through the opening, the first spring 503 is arranged in the outer side of the box body 501, when the stop lever 502 moves outwards, the first spring 503 can generate elastic deformation, the inner side of the stop lever 502 is rotatably connected with the circular block 504 through a rotating shaft, the outer wall of the inner side of the circular block 504 is attached with the third connecting rod 505, the third connecting rod 505 can drive the stop lever 502 to move through the circular block 504, and the upper portion of the third connecting rod 505 is connected with the sliding block 405 in a welding mode, the lower part of the third connecting rod 505 is rotatably connected with a rectangular block 8 through a rotating shaft, the lower part of the rectangular block 8 is connected with the bottom plate 1 in a welding manner, the inner side of the third connecting rod 505 is fixedly connected with a second spring 9, and when the third connecting rod 505 rotates outwards, the second spring 9 can generate elastic deformation.

In this embodiment, when an operator needs to use the vehicle-mounted inverter, firstly, the operator rotates the handle 303, so that the handle 303 drives the threaded rod 302 to rotate, the threaded rod 302 drives the T-shaped sleeve 304 to move, the T-shaped sleeve 304 drives the baffle 6 to move downwards through the second vertical plate 305, and at the same time, the first connecting rod 402 and the second connecting rod 403 can limit the second vertical plate 305, so that the second vertical plate 305 always moves in the vertical direction, so that the baffle 6 can tightly fix the inverter body 7 by matching with the second horizontal plate 404, when the inverter body 7 moves downwards, the inverter body 7 can drive the slider 405 to move through the second horizontal plate 404, so that the slider 405 drives the third connecting rod 505 to rotate, so that the third connecting rod 505 can elastically deform the second spring 9, and when the third connecting rod 505 rotates outwards, the stop rod 502 is driven to move outwards by the circular block 504, the stopper 502 is fitted to the case 501 to elastically deform the first spring 503, so that the inverter body 7 above can be more stabilized by the elastic properties of the first spring 503 and the second spring 9.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an on-vehicle inverter, includes bottom plate (1) and first riser (2), the welding of the top both ends of bottom plate (1) has first riser (2), its characterized in that: a fixing device (3) is arranged above the inner side of the first vertical plate (2);

the fixing device (3) comprises a first transverse plate (301), a threaded rod (302), a handle (303), a T-shaped sleeve (304) and a second vertical plate (305);

control the outside and the first riser (2) welding of first diaphragm (301) link to each other, the internal rotation of first diaphragm (301) is connected with threaded rod (302), the top integrated into one piece of threaded rod (302) is provided with handle (303), the below outer wall threaded connection of threaded rod (302) has T shape sleeve (304), the inboard welding of T shape sleeve (304) has second riser (305).

2. The vehicle-mounted inverter according to claim 1, wherein: the welding of the below of second riser (305) has baffle (6), the lower surface laminating of baffle (6) has inverter body (7).

3. The vehicle-mounted inverter according to claim 1, wherein: a supporting device (4) is arranged in the middle of the inner side of the first vertical plate (2);

the supporting device (4) comprises an arc-shaped block (401), a first connecting rod (402), a second connecting rod (403), a second transverse plate (404) and a sliding block (405);

control the outside and the first riser (2) welding of arc piece (401) link to each other, the inboard of arc piece (401) is rotated through the pivot and is connected with first connecting rod (402), the inboard of first connecting rod (402) is rotated through the pivot and is connected with second connecting rod (403), and the inboard of second connecting rod (403) rotates through pivot and second riser (305) and links to each other, the below of second connecting rod (403) is equipped with second diaphragm (404), and the upper surface of second diaphragm (404) is laminated with the lower surface of inverter body (7) mutually, the spout department slip joint of second diaphragm (404) has slider (405).

4. The vehicle-mounted inverter according to claim 1, wherein: an elastic device (5) is arranged below the inner side of the first vertical plate (2);

the elastic device (5) comprises a box body (501), a stop lever (502), a first spring (503), a circular block (504) and a third connecting rod (505);

control the outside of box (501) links to each other with first riser (2) welding, the internally mounted of box (501) has pin (502), and the inside and outside both sides outer wall of pin (502) respectively with the opening part outer wall and the inner wall clearance fit of box (501), the outside internally mounted of box (501) has first spring (503), the inboard of pin (502) is rotated through the pivot and is connected with circular block (504), the inboard outer wall laminating of circular block (504) has third connecting rod (505), and the top of third connecting rod (505) links to each other with slider (405) welding.

5. The vehicle-mounted inverter according to claim 4, wherein: the lower part of the third connecting rod (505) is rotatably connected with a rectangular block (8) through a rotating shaft, the lower part of the rectangular block (8) is connected with the bottom plate (1) in a welding mode, and a second spring (9) is fixedly connected to the inner side of the third connecting rod (505).