CN218733939U

CN218733939U - Vehicle-mounted inverter convenient to fix and use

Info

Publication number: CN218733939U
Application number: CN202222395594.3U
Authority: CN
Inventors: 徐新华
Original assignee: Guangdong Best Medical Equipment Co ltd
Current assignee: Guangdong Best Medical Equipment Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-24
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a vehicle-mounted inverter convenient for fixed use, which comprises a fixed frame, an inverter and a mounting bar with an L-shaped structure; the mounting bar is mounted below the fixed frame, the fixed frame is hollow to form a storage cavity and an inverter mounting cavity, the inverter is mounted in the inverter mounting cavity, and a storage box is arranged in the storage cavity; and cooling assemblies are arranged on two sides of the inverter mounting cavity and are attached to the side faces of the inverter. The utility model discloses place the dc-to-ac converter in car front-seat armrest seat upper end to do not influence the use of car armrest seat, and can dispel the heat to the dc-to-ac converter, prolong its life.

Description

Vehicle-mounted inverter convenient to fix and use

Technical Field

The utility model relates to a vehicle-mounted inverter, concretely relates to vehicle-mounted inverter convenient to fixed use.

Background

The vehicle-mounted Inverter (Power converter, power Inverter) is a convenient vehicle Power converter which can convert DC12V direct current into AC220V alternating current which is the same as the commercial Power and is used by general electric appliances. Vehicle power inverters are popular in foreign markets. In foreign countries, due to the high popularization rate of automobiles, the inverter can be connected with the storage battery to drive electric appliances and various tools to work when people go out for work or travel. After China enters WTO, more and more private vehicles are sold in domestic markets, so that the vehicle-mounted inverter power supply as a converter for converting direct current into alternating current used in moving brings much convenience to the life of people, and is a conventional automobile electronic equipment article.

However, the existing vehicle-mounted inverter needs to occupy a large space in a vehicle due to a large volume, and the vehicle-mounted inverter generates a large amount of heat when in use, and if a common fixing device is adopted, the heat dissipation of the inverter is affected.

Disclosure of Invention

The utility model aims to solve the technical problem that a vehicle inverter convenient to fixed use is provided, through fixed frame and cooling module's setting to solve current vehicle inverter because the volume is great, need occupy great space in the car, and vehicle inverter can produce great heat when using, if adopt ordinary fixing device, then can influence the radiating problem of dc-to-ac converter.

The utility model discloses on-vehicle dc-to-ac converter convenient to fixed use realizes through following technical scheme: the inverter comprises a fixed frame, an inverter and an L-shaped mounting bar;

the mounting bar is mounted below the fixed frame, the fixed frame is hollow to form a storage cavity and an inverter mounting cavity, the inverter is mounted in the inverter mounting cavity, and a storage box is arranged in the storage cavity; and cooling assemblies are arranged on two sides of the inverter mounting cavity and attached to the side faces of the inverter.

As a preferred technical scheme, the cooling assembly comprises a semiconductor refrigeration piece and a cooling fan, the semiconductor refrigeration piece is arranged on the inner side of the inverter mounting cavity, and the cooling fan is arranged on the side surface of the fixed frame and is in contact with the heating end of the semiconductor refrigeration piece; the refrigerating end of the semiconductor refrigerating sheet corresponds to the position of the inverter.

As an optimized technical scheme, the back of the inverter is connected with a cigarette lighter adapter, the end parts of the inverter mounting cavity and the storage cavity are provided with limiting blocks, a wire passing groove is formed between the inverter mounting cavity and the storage cavity, and the cigarette lighter adapter penetrates through the wire passing groove and is arranged outside the fixed frame.

As a preferred technical scheme, the inner side of the mounting bar is provided with a fixed groove, and the two sides of the front row armrest seat of the automobile are fixed with fixed bars corresponding to the fixed groove through foam cotton rubber; the fixed frame is arranged above the front armrest seat of the automobile through the fixed strip.

As the preferred technical scheme, the semiconductor refrigeration piece and the cooling fan are connected with a USB socket of the inverter through a USB joint.

As the preferred technical scheme, a stabilizing rod is obliquely arranged between the mounting strip and the fixed frame, so that a triangular structure is formed among the mounting strip, the fixed frame and the stabilizing rod.

As the preferred technical scheme, a handle is arranged on the storage box.

The utility model has the advantages that: the utility model discloses a fixed frame's setting for the dc-to-ac converter is placed in car front stall handrail seat upper end, and does not influence the use of car handrail seat, through cooling module's setting, makes it dispel the heat to the dc-to-ac converter, prolongs its life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a first schematic structural view of the mounting bar of the present invention;

fig. 5 is a schematic structural diagram of the mounting bar of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1-3, the vehicle-mounted inverter convenient for fixed use of the present invention includes a fixed frame 1, an inverter 2 and a mounting bar 3 in an L-shaped structure;

the mounting bar 3 is mounted below the fixed frame 1, the fixed frame 1 is hollow to form a storage cavity and an inverter mounting cavity, the inverter 2 is mounted in the inverter mounting cavity, and a storage box 4 is arranged in the storage cavity; the cooling assembly is arranged on two sides of the inverter mounting cavity, attached to the side face of the inverter 2 and used for cooling the inverter.

In the embodiment, the cooling assembly comprises a semiconductor refrigeration piece 5 and a cooling fan 6, the semiconductor refrigeration piece 5 is arranged on the inner side of the inverter installation cavity, and the cooling fan 6 is arranged on the side surface of the fixed frame 1 and is contacted with the heating end of the semiconductor refrigeration piece 5; the refrigerating ends of the semiconductor refrigerating plates 5 correspond to the positions of the inverters 2.

In this embodiment, 2 back connections of dc-to-ac converter have cigar lighter adapter 7, and dc-to-ac converter installation cavity tip and storing chamber tip all are provided with stopper 8, and are provided with between dc-to-ac converter installation cavity and the storing chamber and cross wire casing 9, and cigar lighter adapter 7 passes and crosses wire casing 9 and arranges fixed frame 3 outsidely in.

As shown in fig. 4-5, the inner side of the mounting bar 3 is provided with a fixing groove 10, and fixing bars 11 corresponding to the fixing groove 10 are fixed on both sides of the front armrest seat of the automobile through foam rubber 14; the fixed frame 1 is arranged above the front row of armrest seats of the automobile through the fixed strips 11, and does not occupy the placing space in the automobile.

In this embodiment, the semiconductor cooling plate 5 and the cooling fan 6 are connected to a USB socket of the inverter through the USB connector 12, and the inverter supplies power to the semiconductor cooling plate 5 and the cooling fan 6.

In this embodiment, the stabilizing rod 13 is obliquely arranged between the mounting bar 3 and the fixing frame 1, so that the mounting bar 3, the fixing frame 1 and the stabilizing rod 13 form a triangular structure therebetween, and a stable effect is achieved.

In this embodiment, the storage box 4 is provided with a handle so as to take out the data line and other objects stored in the storage box.

The beneficial effects are as follows:

the utility model discloses attach the fixed strip in car front-seat armrest seat both sides, then with fixed frame's mounting bar card on the fixed strip for the dc-to-ac converter is placed in car front-seat armrest seat upper end, and does not influence the use of car armrest seat, through cooling module's setting, makes it dispel the heat to the dc-to-ac converter, prolongs its life.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an on-vehicle inverter convenient to fixed use which characterized in that: comprises a fixed frame (1), an inverter (2) and an L-shaped mounting bar (3);

the mounting bar (3) is mounted below the fixed frame (1), the fixed frame (1) is hollow to form a storage cavity and an inverter mounting cavity, the inverter (2) is mounted in the inverter mounting cavity, and a storage box (4) is arranged in the storage cavity; and cooling assemblies are arranged on two sides of the inverter mounting cavity and are attached to the side faces of the inverter (2).

2. The vehicle-mounted inverter convenient for fixed use according to claim 1, wherein: the cooling assembly comprises a semiconductor refrigeration piece (5) and a heat radiation fan (6), the semiconductor refrigeration piece (5) is arranged on the inner side of the inverter installation cavity, and the heat radiation fan (6) is arranged on the side surface of the fixed frame (1) and is in contact with the heating end of the semiconductor refrigeration piece (5); and the refrigerating end of the semiconductor refrigerating sheet (5) corresponds to the position of the inverter (2).

3. The vehicle-mounted inverter convenient to fix and use according to claim 1, characterized in that: the utility model discloses a cigarette lighter, including dc-to-ac converter (2), dc-to-ac converter installation cavity tip and storing chamber tip all are provided with stopper (8), and are provided with between inverter installation cavity and the storing chamber and cross wire casing (9), and cigarette lighter adapter (7) pass wire casing (9) and arrange fixed frame (3) outside in.

4. The vehicle-mounted inverter convenient for fixed use according to claim 1, wherein: fixing grooves (10) are formed in the inner sides of the mounting strips (3), and fixing strips (11) corresponding to the fixing grooves (10) are fixed to the two sides of the front row armrest seat of the automobile through foam rubber (14); the fixed frame (1) is arranged above the front armrest seat of the automobile through a fixed strip (11).

5. The vehicle-mounted inverter convenient to fix and use according to claim 2, characterized in that: the semiconductor refrigeration piece (5) and the cooling fan (6) are connected with a USB socket of the inverter through a USB joint (12).

6. The vehicle-mounted inverter convenient to fix and use according to claim 1, characterized in that: and a stabilizing rod (13) is obliquely arranged between the mounting strip (3) and the fixed frame (1), so that a triangular structure is formed among the mounting strip (3), the fixed frame (1) and the stabilizing rod (13).

7. The vehicle-mounted inverter convenient to fix and use according to claim 1, characterized in that: the storage box (4) is provided with a handle.