CN218920794U

CN218920794U - Three-phase inverter special for 10kW elevator

Info

Publication number: CN218920794U
Application number: CN202222908323.3U
Authority: CN
Inventors: 朱伟
Original assignee: Hangzhou Anbida Electric Co ltd
Current assignee: Hangzhou Anbida Electric Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-04-25
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of inverters, and particularly discloses a special three-phase inverter for a 10kW elevator, which comprises a mounting plate, wherein an inverter main body is arranged at the upper end of the mounting plate, inserting rods are fixedly arranged on the left side and the right side of the inverter main body, the lower ends of the inserting rods are inserted on the mounting plate, positioning rods are symmetrically inserted on the left side and the right side of the inverter main body, and a magnetic protection cover is covered on the upper side of the inverter main body.

Description

Three-phase inverter special for 10kW elevator

Technical Field

The utility model relates to the technical field of inverters, in particular to a three-phase inverter special for a 10kW elevator.

Background

The inverter is a converter for converting direct-current electric energy (a battery and an accumulator jar) into constant-frequency constant-voltage or frequency-modulated voltage-modulated alternating current (generally 220V,50Hz sine wave). The inverter comprises an inverter bridge, control logic and a filter circuit. The device is widely applicable to air conditioners, home theatres, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, smoke exhaust hoods, refrigerators, video recorders, massagers, fans, illumination and the like. The inverter can be used for connecting the storage battery to drive electric appliances and various tools to work when the automobile is out or traveling at home and abroad due to higher popularization rate of the automobile. The on-board inverter output by the cigar lighter is 20W, 40W, 80W, 120W to 150W power specification. And the larger power inverter power supply is connected to the storage battery through a connecting wire. The household appliances can be connected to the output end of the power converter to use various appliances in the automobile. The electrical appliances that can be used are: a mobile phone, a notebook computer, a digital video camera, a camera, an illuminating lamp, an electric shaver, a CD machine, a game machine, a palm computer, an electric tool, a vehicle-mounted refrigerator, various travel, camping, medical first-aid appliances and the like.

In the prior art, the elevator inverter is usually installed on the wall of the control cabinet, and the elevator inverter is usually fixed by adopting a plurality of bolts, so that the disassembly is inconvenient, and when a worker overhauls the elevator inverter, the disassembly is difficult, so that the overhaul is inconvenient, and the working efficiency is influenced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, an elevator inverter is usually arranged on a wall surface of a control cabinet, and is usually fixed by a plurality of bolts, so that the elevator inverter is inconvenient to detach, and when a worker overhauls the elevator inverter, the working efficiency is affected due to inconvenience in detachment, and the special three-phase inverter for the 10kW elevator is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the special three-phase inverter for the 10kW elevator comprises a mounting plate, wherein an inverter main body is arranged at the upper end of the mounting plate, inserted bars are fixedly installed on the left side and the right side of the inverter main body, the lower ends of the inserted bars are inserted on the mounting plate, positioning bars are symmetrically inserted on the left side and the right side of the inverter main body, a magnetic protection cover is covered on the upper side of the inverter main body, the right side of the lower end of the magnetic protection cover is hinged with the mounting plate, and magnets mutually adsorbed with the magnetic protection cover are fixedly installed on the upper end of the mounting plate.

Preferably, the front side and the rear side of the upper end of the mounting plate are hinged with gears, one end, close to each other, of each gear is meshed with a first rack, one end, far away from each other, of each gear is meshed with a second rack, the lower ends of the first rack and the second rack are in sliding connection with the mounting plate, and one end of the positioning rod is fixedly connected with the first rack and the second rack respectively.

Preferably, a pull rod is fixedly arranged at the left end of the rack, a fixing plate is arranged on the left side of the pull rod in a penetrating and sliding mode, and the lower end of the fixing plate is fixedly connected with the mounting plate.

Preferably, the first springs are sleeved on the pull rods, and connecting strips are fixedly arranged between the pull rods.

Preferably, the left side of the connecting strip is provided with an inclined plate, and the connecting strip is provided with a limiting groove corresponding to the inclined plate.

Preferably, the upper end of the inclined panel is fixedly provided with a connecting rod, the upper side of the connecting rod is penetrated and slidably provided with a bracket, the lower end of the bracket is fixedly arranged on the mounting plate, the connecting rod is sleeved with a second spring, and the upper end and the lower end of the second spring are fixedly connected with the bracket and the inclined panel respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the magnetic protection cover is used, the inverter main body is conveniently protected, the inverter main body is prevented from being broken by accident in use, the protection performance is good, the magnetic protection cover is conveniently adsorbed and fixed on the mounting plate by the arranged magnet, looseness is prevented from occurring in use, and when the inverter main body needs to be disassembled, the magnetic protection cover is firstly rotated to be separated from the magnet, so that the inverter main body is convenient to use.

2. When the utility model is used, the pull rods on two sides of the connecting strip are pulled to move leftwards, the pull rods drive the racks on two sides to move leftwards, the gears on two sides are driven to rotate, the gears drive the racks on two sides to move rightwards, the racks on one side and the racks on two sides drive the positioning rods on two sides to move in a direction away from each other, the positioning rods are separated from the main body of the inverter, at the moment, the main body of the inverter and the inserted rod are directly pulled out from the mounting plate, the main body of the inverter is convenient to detach, the reverse operation is only needed during the mounting, the mounting is also convenient, and the main body of the inverter is convenient to detach and maintain.

3. When the connecting rod is used, the connecting rod is continuously pulled leftwards, the connecting rod can extrude the inclined plate, the inclined plate can move upwards when being subjected to extrusion force, the inclined plate drives the connecting rod to move upwards, the second spring is compressed, when the inclined plate moves to the upper part of the limiting groove, the connecting rod and the inclined plate are pushed to reset downwards under the action of the second spring, the inclined plate is inserted into the limiting groove, the connecting rod is limited, the first rack is prevented from rebounding under the action of the first spring, and the inverter main body is convenient to detach.

Drawings

Fig. 1 is a schematic top perspective view of a three-phase inverter special for a 10kW elevator.

Fig. 2 is a schematic diagram of a front side three-dimensional structure of a three-phase inverter special for a 10kW elevator.

Fig. 3 is a schematic diagram of the structure of the special three-phase inverter for the 10kW elevator in fig. 1.

Fig. 4 is a schematic diagram of the structure of the special three-phase inverter for the 10kW elevator in fig. 1.

Fig. 5 is a schematic diagram of the structure of the special three-phase inverter for the 10kW elevator in fig. 1.

Fig. 6 is a schematic diagram of the structure of the special three-phase inverter for the 10kW elevator shown in fig. 2.

In the figure: 1. a mounting plate; 2. an inverter main body; 3. a rod; 4. a positioning rod; 5. a first rack; 6. a gear; 7. a second rack; 8. a pull rod; 9. a fixing plate; 10. a first spring; 11. a connecting strip; 12. a bevel panel; 13. a limit groove; 14. a connecting rod; 15. a bracket; 16. a second spring; 17. a magnetic protective cover; 18. and (3) a magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, a special three-phase inverter for a 10kW elevator comprises a mounting plate 1, wherein the upper end of the mounting plate 1 is provided with an inverter main body 2, the left side and the right side of the inverter main body 2 are fixedly provided with a plug rod 3, the lower end of the plug rod 3 is inserted on the mounting plate 1, the left side and the right side of the inverter main body 2 are symmetrically inserted with a positioning rod 4, the front side and the rear side of the upper end of the mounting plate 1 are hinged with gears 6, one ends of the gears 6 close to each other are meshed with a first rack 5, one ends of the gears 6 far away from each other are meshed with a second rack 7, the lower ends of the first rack 5 and the second rack 7 are in sliding connection with the mounting plate 1, one end of the positioning rod 4 is fixedly connected with the first rack 5 and the second rack 7 respectively, the left end of the first rack 5 is fixedly provided with a pull rod 8, the left side of the pull rod 8 penetrates through the sliding mounting plate 9, the lower end of the fixing plate 9 is fixedly connected with the mounting plate 1, the first spring 10 is sleeved on the pull rod 8, a connecting rod 11 is fixedly arranged between the pull rod 8, the left side of the connecting rod 11 is provided with an inclined panel 12, one end corresponding to the inclined panel 12 is meshed with one end, one end of the connecting rod 12 is meshed with the upper end of the connecting rod 12 is correspondingly arranged on the inclined panel 12, one end 12 is correspondingly, one end of the upper end of the connecting rod 12 is fixedly connected with the upper end of the connecting rod 15 is fixedly connected with the

upper bracket

15, and 15 through the upper end 15, and the upper end 15 is fixedly connected with the upper end 15, respectively, and 15 is fixedly connected with the upper end 15;

when the inverter is used, the connecting strip 11 is pulled to drive the pull rods 8 on two sides to move leftwards, the pull rods 8 drive the racks one 5 on two sides to move leftwards, the gears 6 on two sides are driven to rotate, the gears 6 drive the racks two 7 on two sides to move rightwards, the racks one 5 and the racks two 7 drive the positioning rods 4 on two sides to move in the directions away from each other, the positioning rods 4 are separated from the inverter main body 2, at the moment, the inverter main body 2 and the inserting rod 3 are directly pulled out from the mounting plate 1, the inverter main body 2 is convenient to detach, reverse operation is realized during mounting, and mounting is also convenient, so that the inverter main body 2 is convenient to detach and maintain.

In the embodiment, a magnetic protection cover 17 is covered on the upper side of the inverter main body 2, the right side of the lower end of the magnetic protection cover 17 is hinged with the mounting plate 1, and a magnet 18 which is mutually attracted with the magnetic protection cover 17 is fixed at the upper end of the mounting plate 1;

during the use, the magnetism safety cover 17 that sets up is convenient for protect inverter main part 2, prevents inverter main part 2 in use because of unexpected being smashed, and the protectiveness is better, and magnet 18 that sets up is convenient for adsorb fixed magnetism safety cover 17 on mounting panel 1, prevents to produce not hard up during the use, when need dismantle inverter main part 2, rotates magnetism safety cover 17 earlier and makes its and magnet 18 separation facilitate the use.

Working principle:

when the utility model is used, the magnetic protection cover 17 is convenient for protecting the inverter main body 2, preventing the inverter main body 2 from being crashed due to accidents in use, the protection performance is better, the magnet 18 is convenient for adsorbing and fixing the magnetic protection cover 17 on the mounting plate 1, preventing looseness in use, when the inverter main body 2 needs to be disassembled, the magnetic protection cover 17 is firstly rotated to be separated from the magnet 18, the use is convenient, the connecting bar 11 is pulled to drive the pull bars 8 at two sides to move leftwards, the pull bars 8 drive the racks I5 at two sides to move leftwards, the gears 6 drive the racks II 7 at two sides to move rightwards, the racks I5 and the racks II 7 drive the positioning bars 4 at two sides to move in a direction away from each other, the positioning bars 4 are separated from the inverter main body 2, at the moment, the inverter main body 2 and the inserting bars 3 are directly pulled out from the mounting plate 1, the inverter main body 2 is convenient to detach, reverse operation can be conducted during installation, installation is also convenient, the inverter main body 2 is convenient to detach and maintain, the connecting strip 11 is continuously pulled leftwards, the connecting strip 11 can extrude the inclined plate 12, the inclined plate 12 is extruded to move upwards, the inclined plate 12 drives the connecting rod 14 to move upwards, the second spring 16 is compressed, when the inclined plate 12 moves to the upper side of the limiting groove 13, the connecting rod 14 and the inclined plate 12 are pushed to reset downwards under the action of the second spring 16, the inclined plate 12 is inserted into the limiting groove 13, the connecting strip 11 is limited, the first rack 5 is prevented from rebounding under the action of the first spring 10, the inverter main body 2 is convenient to detach, and during installation, the connecting rod 14 is only pulled upwards to enable the inclined plate 12 to move out of the limiting groove 13.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1.10kW elevator special three-phase inverter, including mounting panel (1), its characterized in that, mounting panel (1) upper end is equipped with dc-to-ac converter main part (2), all fixed mounting has inserted bar (3) on dc-to-ac converter main part (2) left and right sides, and inserted bar (3) lower extreme cartridge is on mounting panel (1), and dc-to-ac converter main part (2) left and right sides bilateral symmetry all cartridge has locating lever (4), and dc-to-ac converter main part (2) upside cover is equipped with magnetic protection cover (17), and magnetic protection cover (17) lower extreme right side is articulated with mounting panel (1), and mounting panel (1) upper end fixed mounting has magnet (18) with magnetic protection cover (17) mutual absorption.

2. The three-phase inverter special for the 10kW elevator according to claim 1, wherein gears (6) are hinged to the front side and the rear side of the upper end of the mounting plate (1), one end, close to each other, of each gear (6) is meshed with a first rack (5), one end, far away from each other, of each gear (6) is meshed with a second rack (7), the lower ends of the first rack (5) and the second rack (7) are both in sliding connection with the mounting plate (1), and one end of a positioning rod (4) is fixedly connected with the first rack (5) and the second rack (7) respectively.

3. The three-phase inverter special for the 10kW elevator according to claim 2, wherein the left ends of the racks I (5) are fixedly provided with pull rods (8), the left sides of the pull rods (8) are penetrated and slidably provided with fixing plates (9), and the lower ends of the fixing plates (9) are fixedly connected with the mounting plate (1).

4. A special three-phase inverter for a 10kW elevator according to claim 3, characterized in that the first springs (10) are sleeved on the pull rods (8), and connecting bars (11) are fixedly arranged between the pull rods (8).

5. The three-phase inverter special for 10kW elevator according to claim 4, wherein the left side of the connecting strip (11) is provided with a bevel board (12), and the connecting strip (11) is provided with a limit groove (13) corresponding to the bevel board (12).

6. The three-phase inverter special for 10kW elevator according to claim 5, wherein a connecting rod (14) is fixedly arranged at the upper end of the inclined panel (12), a support (15) is arranged on the upper side of the connecting rod (14) in a penetrating and sliding mode, the lower end of the support (15) is fixedly arranged on the mounting plate (1), a second spring (16) is sleeved on the connecting rod (14), and the upper end and the lower end of the second spring (16) are fixedly connected with the support (15) and the inclined panel (12) respectively.