CN214177167U

CN214177167U - Inverter dustproof shell

Info

Publication number: CN214177167U
Application number: CN202022877320.9U
Authority: CN
Inventors: 钱智彬; 胡贤超; 占凌萍
Original assignee: Shanghai Shujie Electrical Co ltd
Current assignee: Shanghai Shujie Electrical Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-10
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses an inverter dust-proof casing, including fixing base and dust shell, fixing base and dust shell pass through hinged joint, fixing base upper right end is equipped with the dc-to-ac converter, the symmetry is equipped with the spacing groove around the dc-to-ac converter right-hand member portion, limiting groove swing joint has the spacer pin, fixing base upper left end fixed mounting has a lug seat, there is the screw rod through threaded connection on the lug seat, screw rod right-hand member fixed mounting has the baffle, dust shell medial surface right-hand member fixed mounting has the storage box, the tip symmetry is equipped with the radiating groove around the dust shell. This kind of dc-to-ac converter dust cover, it is dustproof both to be convenient for to the dc-to-ac converter, and the maintenance of the dc-to-ac converter of being convenient for again is equipped with storage box on the dust cover, and the instrument of easy dc-to-ac converter use in the maintenance process is put into, has increased dust cover's function, and the radiating effect of dc-to-ac converter has effectively been guaranteed in the setting of radiating groove.

Description

Inverter dustproof shell

Technical Field

The utility model relates to an electric power tech field specifically is an inverter dust-proof housing.

Background

The inverter is a converter which converts direct current electric energy (batteries and storage batteries) into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current (generally 220V,50Hz sine wave). It is composed of inverter bridge, control logic and filter circuit. The multifunctional electric grinding wheel is widely applicable to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs (digital video disks), VCDs (video recorders), computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting and the like. In foreign countries, due to the higher popularization rate of automobiles, the inverter can be used for connecting the storage battery to drive electric appliances and various tools to work when going out for work or traveling. The existing inverter dustproof shell is single in function and quite unchanged in maintenance and repair of an inverter, and due to the fact that the dustproof shell is arranged on the outer side of the inverter, the heat dissipation effect of the inverter is easily affected, and therefore the inverter dustproof shell is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inverter dust-proof housing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inverter dust-proof housing, includes fixing base and dust-proof housing, fixing base and dust-proof housing pass through hinged joint, fixing base upper right end is equipped with the dc-to-ac converter, the symmetry is equipped with the spacing groove around the dc-to-ac converter right-hand member portion, spacing inslot swing joint has the spacer pin, upper left end fixed mounting of fixing base has a lug seat, there is the screw rod through threaded connection on the lug seat, screw rod right-hand member fixed mounting has the baffle, the baffle right flank is equipped with flexible pad, dust-proof housing medial surface right-hand member fixed mounting has the storage box, storage box left end portion activity is pegged graft and is had the arm-tie, the arm-tie right-end portion is equipped with second magnet, the tip symmetry is equipped with the radiating groove around the dust-proof housing.

Preferably, the right side surface of the inner cavity of the storage box is provided with a first magnet, the left and right positions of the first magnet and the second magnet correspond to each other, and the opposite magnetic poles of the first magnet and the second magnet are opposite.

Preferably, the limiting pin is T-shaped, and the limiting pin is fixedly mounted on the fixing seat.

Preferably, the lug seat is arranged in the left middle of the adjacent limiting pin, and an inverter is arranged between the lug seat and the limiting pin.

Preferably, the cross sections of the fixing seat and the dustproof shell are square, and the length and the width of the fixing seat and the dustproof shell are the same.

Preferably, the radiating grooves are uniformly arranged on the front surface and the rear surface of the dustproof shell from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of dc-to-ac converter dust keeper, through setting up first magnet, second magnet, flexible pad, the screw rod, the baffle, the lug seat, the spacer pin, storage box and arm-tie structure, through the hinged joint mode of fixing base and dust shell, can enough be convenient for dustproof to the dc-to-ac converter, the maintenance of the dc-to-ac converter of can being convenient for again, and be equipped with the storage box on the dust shell, easily the dc-to-ac converter uses the instrument in the maintenance process to put into, the function of dust keeper has been increased, and the setting of radiating groove, can effectively guarantee the radiating effect of dc-to-ac converter, and structural design is reasonable, and easy operation.

Drawings

FIG. 1 is a top partial cross-sectional view of the structure of the present invention;

fig. 2 is a schematic view of the main section of the structure of the present invention.

In the figure: the device comprises a fixed seat 1, a dustproof shell 2, a hinge 3, a limiting pin 4, an inverter 5, a limiting groove 6, a lug seat 7, a screw rod 8, a baffle 9, a flexible pad 10, a storage box 11, a first magnet 12, a pulling plate 13, a second magnet 14 and a radiating groove 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a dustproof shell of an inverter comprises a fixed seat 1 and a dustproof shell 2, wherein the fixed seat 1 and the dustproof shell 2 are equal in thickness, the fixed seat 1 and the dustproof shell 2 are both 5 mm-8 mm, the fixed seat 1 and the dustproof shell 2 can be made of stainless steel, the dustproof shell 2 is formed by connecting the fixed seat 1 and the dustproof shell 2 through hinges 3, the number of the hinges 3 is not less than 2, the angle adjustment of the dustproof shell 2 and the fixed seat 1 can be facilitated through the arrangement of the hinges 3, the inverter 5 is arranged at the upper right end of the fixed seat 1, the inverter 5 can be stably fixed with the fixed seat 1 through a triangular positioning structure consisting of a limiting pin 4 and a baffle 9, the fixed seat 1 and the dustproof shell 2 are easy to fold and more easy to maintain the inverter 5, limiting grooves 6 are symmetrically arranged at the front and back of the right end of the inverter 5, the limiting grooves 6 are U-shaped grooves, spacing inslot 6 swing joint has spacer pin 4, spacer pin 4 fixed welding is on fixing base 1, and 4 quantity of spacer pin are 2, spacer pin 4 is "T" font, and 4 fixed mounting of spacer pin are on fixing base 1. The cross sections of the fixed seat 1 and the dustproof shell 2 are square, and the length and the width of the fixed seat 1 and the dustproof shell 2 are the same;

the left upper end part of the fixed seat 1 is fixedly provided with the lug seat 7, the right side surface of the lug seat 7 is adhered with the flexible pad 10 through surface glue, and through the arrangement of the flexible pad 10, on one hand, the fixing effect of the inverter 5 can be improved, and the fixing stability of the inverter 5 is improved; on the other hand, can play the effect of protection dc-to-ac converter 5, reduce the fixed damage that causes dc-to-ac converter 5 of centre gripping, lug seat 7 is located adjacent spacer pin 4 left middle part, and is equipped with dc-to-ac converter 5 between lug seat 7 and the spacer pin 4. There is screw rod 8 through threaded connection on the lug seat 7, screw rod 8 can produce around 7 side-to-side motions of lug seat, and screw rod 8 is connected with lug seat 7 through the screw thread, 8 right-hand member portion fixed mounting of screw rod have baffle 9, baffle 9 fixed welding is in the right-hand member portion of screw rod 8, and baffle 9 and 8 mutually perpendicular of screw rod, baffle 9 right flank is equipped with flexible pad 10, 2 medial surface right-hand member portion fixed mounting of dust-proof housing have storage box 11, can prevent in the storage box 11 the inner chamber right flank of storage box 11 is equipped with first magnet 12, first magnet 12 and second magnet 14 control the position corresponding, and first magnet 12 and second magnet 14 opposite face magnetic pole are opposite. Through the magnetic adsorption effect of first magnet 12 and second magnet 14, can easily be connected of arm-tie 3 and storage box 11, when fixing base 1 and 2 contained angles of dust cover are 0 degrees, the left end portion of dc-to-ac converter 5 is located to storage box 11, can prevent the instrument that is used for 5 maintenance of dc-to-ac converter to use in the storage box 11, such as spanner, screwdriver etc., storage box 11 left end portion activity is pegged graft and is had arm-tie 13, storage box 11 left surface is equipped with the bar groove corresponding with arm-tie 13, arm-tie 13 right-hand member is equipped with second magnet 14, 2 front and back tip symmetries of dust cover are equipped with radiating groove 15. The upper end of the heat dissipation groove 15 is provided with an inclined plate which inclines downwards, the inclined plate does not influence the heat dissipation of the inverter 5 in the using process, the entering of dust can be reduced as much as possible, and the heat dissipation groove 15 is uniformly arranged on the front and back surfaces of the dustproof shell 2 from top to bottom. The dustproof shell of the inverter improves the functionality and the heat radiation performance of the dustproof shell under the condition of preventing the inverter from being dustproof.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inverter dust-proof housing, includes fixing base (1) and dust cover (2), its characterized in that: the fixed seat (1) is connected with the dustproof shell (2) through a hinge (3), an inverter (5) is arranged at the right upper end part of the fixed seat (1), limiting grooves (6) are symmetrically arranged at the front and the back of the right end part of the inverter (5), a limiting pin (4) is movably connected in the limiting groove (6), a lug seat (7) is fixedly arranged at the upper left end part of the fixed seat (1), the lug seat (7) is connected with a screw rod (8) through threads, the right end part of the screw rod (8) is fixedly provided with a baffle plate (9), a flexible pad (10) is arranged on the right side surface of the baffle (9), a storage box (11) is fixedly arranged at the right end part of the inner side surface of the dustproof shell (2), the storage box (11) left end portion activity is pegged graft and is had arm-tie (13), arm-tie (13) right-hand member portion is equipped with second magnet (14), tip symmetry is equipped with radiating groove (15) around dustcoat (2).

2. The inverter dust boot according to claim 1, characterized in that: the right side surface of the inner cavity of the storage box (11) is provided with a first magnet (12), the left and right positions of the first magnet (12) and the second magnet (14) correspond to each other, and the opposite magnetic poles of the first magnet (12) and the second magnet (14) are opposite.

3. The inverter dust boot according to claim 1, characterized in that: the limiting pin (4) is T-shaped, and the limiting pin (4) is fixedly arranged on the fixing seat (1).

4. The inverter dust boot according to claim 1, characterized in that: the left middle part of the adjacent limiting pin (4) is arranged on the lug seat (7), and an inverter (5) is arranged between the lug seat (7) and the limiting pin (4).

5. The inverter dust boot according to claim 1, characterized in that: the cross sections of the fixing seat (1) and the dustproof shell (2) are square, and the length and the width of the fixing seat (1) and the dustproof shell (2) are the same.

6. The inverter dust boot according to claim 1, characterized in that: the radiating grooves (15) are uniformly arranged on the front surface and the rear surface of the dustproof shell (2) from top to bottom.