CN216851770U

CN216851770U - Rectifier shell convenient to dismouting is overhauld

Info

Publication number: CN216851770U
Application number: CN202123446474.3U
Authority: CN
Inventors: 李海波
Original assignee: Wendeng Fengjin Electronics Co ltd
Current assignee: Wendeng Fengjin Electronics Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-28
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a rectifier subassembly technical field just discloses a rectifier shell convenient to dismouting overhauls, including equipment principal and shell principal, equipment principal be equipped with the installation piece, the installation piece is provided with flexible chamber, flexible chamber is provided with the movable hole, flexible chamber is equipped with expanding spring, expanding spring is equipped with the push pedal, the push pedal is equipped with the inserted bar, inserted bar and movable hole assembly, the shell principal is equipped with the fixture block, the fixture block is provided with the connecting hole, above-mentioned rectifier shell convenient to dismouting overhauls uses through the cooperation of inserted bar and connecting hole and has solved current rectifier principal and shell and pass through the bolt fastening, this kind of fixed mode is not convenient for overhaul and change, it is loaded down with trivial details to unload simultaneously, cause wearing and tearing to the screw hole easily, influence the problem of using.

Description

Rectifier shell convenient to dismouting is overhauld

Technical Field

The utility model relates to a rectifier subassembly technical field specifically is a rectifier shell convenient to dismouting is overhauld.

Background

A rectifier is a device that converts ac to dc, which can be used for power supply devices and detection of radio signals, etc., and can be made of vacuum tubes, ignition tubes, solid silicon semiconductor diodes, mercury arcs, etc., whereas a set of devices that convert dc to ac is called an "inverter", which in a standby UPS only needs to charge a battery, not a load, so that only a charger is present, which in a double-conversion UPS supplies both power to the inverter and to the battery, so called a rectifier/charger, which is a rectifying device, simply a device that converts ac to dc, which has two main functions: firstly, alternating current is converted into direct current, and the direct current is supplied to a load after being filtered or is supplied to an inverter; second, the battery is supplied with a charging voltage, and thus, it also functions as a charger.

The existing rectifier is installed inside the shell, and plays a role in protecting the rectifier main body from dust, but the existing rectifier main body and shell still have the following problems in installation:

current rectifier main part and shell pass through the bolt fastening, and this kind of fixed mode is not convenient for overhaul and change, and it is loaded down with trivial details to unload simultaneously, causes wearing and tearing to the screw hole easily, influences the use, and it is very necessary to involve a rectifier shell of being convenient for dismouting maintenance to be used for in current rectifier subassembly technical field.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Pass through the bolt fastening to current rectifier main part and shell, this kind of fixed mode is not convenient for overhaul and change, unloads simultaneously loaded down with trivial details, causes wearing and tearing easily to the screw hole, influences the problem of using, the utility model provides a rectifier shell convenient to dismouting maintenance possesses and makes things convenient for the dismouting, and convenient to overhaul dismantles labour saving and time saving's advantage simultaneously to solve the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

a rectifier shell convenient for disassembly, assembly and maintenance comprises an equipment main body and a shell main body, wherein the surface of the equipment main body is symmetrically and fixedly provided with mounting blocks, a telescopic cavity is arranged inside each mounting block and is close to the top of each mounting block, the two symmetrical side surfaces of the telescopic cavity are respectively provided with a movable hole in a penetrating way, the inner wall of the telescopic cavity is fixedly provided with a telescopic spring, one end of the telescopic spring is fixedly provided with a push plate, the push plate is positioned in the telescopic cavity, the central position of the push plate is fixedly provided with an inserted link which is positioned inside the telescopic spring, the inserted bar is movably assembled with the movable hole, the inner top surface of the shell main body is symmetrically and fixedly assembled with clamping blocks, the clamping blocks are all provided with connecting holes in a penetrating way, when the device main body is assembled with the shell main body, the fixture block is close to the mounting block, and the connecting hole is located on one side of the inserted link.

Preferably, the aperture of the movable hole is smaller than that of the telescopic cavity, so that the push plate and the telescopic spring are prevented from entering the movable hole to influence the operation.

Preferably, the inside top surface symmetry fixed assembly of shell main part have a chute board, two chute boards all are located one side of fixture block, all movable assembly has the slip tooth piece on the chute board, the one end of slip tooth piece is all fixed and is equipped with U type pole, the other end of U type pole is close to the push pedal on the installation piece.

Preferably, the housing main body is movably provided with a rotating shaft rod, one end of the rotating shaft rod penetrates into the housing main body, a gear is fixedly arranged at one end of the rotating shaft rod, the gear and the two sliding tooth blocks are assembled in a tooth pattern manner, and a rotary knob cover is fixedly arranged at the top of the rotating shaft rod.

Preferably, two sliding tooth blocks on the chute plate move reversely, so that one end of the U-shaped rod can be conveniently used for simultaneously carrying out stress operation on the push plate.

Preferably, the device body is fixedly provided with an assembling block, the assembling block is provided with an assembling hole, the assembling hole is provided with a bolt, and the bolt is installed through the assembling hole in the assembling block, so that the device body and the connector are fixed.

Preferably, the rotating shaft lever on be fixed with the carousel, the carousel is located between the surface of rotatory knob lid and shell main part, the carousel on the annular be provided with a plurality of card holes, the fixed surface of shell main part be equipped with the riser, the fixed operation piece that is equipped with on the riser, the operation piece is located the top of carousel, the operation piece on the inside be provided with movable chamber, the activity chamber activity on the operation piece is equipped with the kelly, the one end of kelly carries out the joint to the card hole, the kelly on be fixed with the arm-tie, the arm-tie is located movable chamber, the kelly on be equipped with elastic spring, elastic spring's both ends respectively with the arm-tie and the inner wall in activity chamber carry out fixed assembly, the fixed pull lid that is equipped with in top of kelly, the pull lid is located the top in operation piece.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses in rectifier shell convenient to dismouting maintenance, when assembling equipment main part and shell main part, the installation piece is located one side of fixture block, the pairing rotation knob lid rotates, the gear rotates, two slip tooth pieces carry out reverse motion on the spout board, move dorsad when two slip tooth pieces, the one end of U type pole carries out the atress to the push pedal, make the expanding spring shrink, the one end joint of inserted bar is in the connecting hole on the fixture block, make things convenient for fixing between equipment main part and the shell main part, when two slip tooth pieces carry out the relative movement, the installation piece is kept away from to U type pole, under expanding spring's reaction force, the inserted bar gets back to original position, make things convenient for the dismantlement of equipment main part and shell main part, convenient to overhaul, the operation is got up labour saving and time saving.

2. The utility model discloses in be convenient for the rectifier shell of dismouting maintenance, pulling pull lid, the arm-tie carries out the atress shrink to elastic spring, the one end of kelly is extracted from the card hole, rotate the axostylus axostyle, the carousel rotates, after adjusting the completion, loosen the pull lid, the reaction force that elastic spring produced promotes the arm-tie, make the one end of kelly carry out the joint to the card hole again, the stability of rotatory knob lid has been increased, avoid appearing rotatory knob lid and suffer outside strength and make equipment main part and shell main part appear not hard up the condition emergence.

Drawings

FIG. 1 is a schematic view of an assembly structure of a rectifier housing and an equipment main body, which is convenient for disassembly, assembly and maintenance;

FIG. 2 is a schematic diagram of the internal structure of the rectifier housing and the main body of the rectifier device, which is convenient for disassembly, assembly and maintenance;

fig. 3 is a schematic partial sectional structural view of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

FIG. 5 is a schematic cross-sectional view of the rectifier housing and the main body of the rectifier device, which is convenient for disassembly, assembly and maintenance;

fig. 6 is an enlarged schematic structural diagram of the position B in fig. 5 in the present invention.

In the figure:

10. an apparatus main body; 11. a housing main body; 12. assembling the block; 13. an assembly hole;

20. a vertical plate; 21. an operation block; 22. a clamping rod; 23. a pull cover;

30. rotating the shaft lever; 31. a turntable; 32. rotating the button cover; 33. a clamping hole;

40. a gear; 41. a chute plate; 42. a sliding tooth block; 43. a U-shaped rod;

50. mounting blocks; a latch 51, a latch; 52. connecting holes; 53. a telescoping chamber;

60. a movable hole; 61. pushing the plate; 62. a rod is inserted; 63. a tension spring;

70. a movable cavity; 71. an elastic spring; 72. and (5) pulling the plate.

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 efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, which are schematic structural diagrams of a rectifier housing convenient for disassembly, assembly and maintenance according to a preferred embodiment of the present invention, the rectifier housing convenient for disassembly, assembly and maintenance of this embodiment includes an apparatus main body 10 and a housing main body 11, the surface of the apparatus main body 10 is symmetrically and fixedly assembled with an installation block 50, a telescopic cavity 53 is disposed inside the installation block 50, the telescopic cavity 53 is close to the top of the installation block 50, two symmetrical side surfaces of the telescopic cavity 53 are respectively provided with a movable hole 60, the aperture of the movable hole 60 is smaller than the aperture of the telescopic cavity 53, the inner wall of the telescopic cavity 53 is fixedly assembled with a telescopic spring 63, one end of the telescopic spring 63 is fixedly assembled with a push plate 61, the push plate 61 is located in the telescopic cavity 53, the center of the push plate 61 is fixedly assembled with an insertion rod 62, the insertion rod 62 is located inside the telescopic spring 63, and the insertion rod 62 and the movable hole 60 are movably assembled, the inner top surface of the housing body 11 is symmetrically and fixedly provided with the latch blocks 51, the latch blocks 51 are all provided with the connection holes 52 in a penetrating manner, when the device body 10 is assembled with the housing body 11, the latch blocks 51 are close to the mounting blocks 50, and the connection holes 52 are positioned on one side of the insertion rod 62.

The inside top surface of shell body 11 be fixed with chute board 41 symmetrically, two chute boards 41 all are located one side of fixture block 51, and the equal activity of chute board 41 is equipped with slip cogged block 42, and the one end of slip cogged block 42 is all fixed to be equipped with U type pole 43, and the other end of U type pole 43 is close to push pedal 61 on the installation piece 50.

The rotating shaft 30 is movably assembled on the housing main body 11, one end of the rotating shaft 30 penetrates into the housing main body 11, a gear 40 is fixedly assembled at one end of the rotating shaft 30, the gear 40 is in insection assembly with two sliding tooth blocks 42, a rotary knob cover 32 is fixedly assembled at the top of the rotating shaft 30, and the two sliding tooth blocks 42 on the chute plate 41 move in opposite directions.

The device body 10 is fixedly provided with an assembly block 12, the assembly block 12 is provided with an assembly hole 13, a bolt is assembled on the assembly hole 13, and the device body 10 and a connecting object are fixed by installing the bolt through the assembly hole 13 on the assembly block 12.

In this embodiment, when the device main body 10 and the housing main body 11 are assembled, the mounting block 50 is located on one side of the fixture block 51, the rotating knob cover 32 rotates, the gear 40 rotates, the two sliding tooth blocks 42 move in the opposite directions on the sliding chute plate 41, when the two sliding tooth blocks 42 move in the opposite directions, one end of the U-shaped rod 43 bears on the push plate 61, so that the telescopic spring 63 contracts, one end of the inserted rod 62 is clamped in the connecting hole 52 on the fixture block 51, thereby facilitating the fixing between the device main body 10 and the housing main body 11, when the two sliding tooth blocks 42 move in the opposite directions, the U-shaped rod 43 is far away from the mounting block 50, and under the reaction force of the telescopic spring 63, the inserted rod 62 returns to the original position, facilitating the detachment of the device main body 10 and the housing main body 11, facilitating the maintenance, and saving time and labor for operation.

Example 2

As shown in fig. 1 to 6, which are schematic structural views of a rectifier housing convenient for disassembly, assembly and maintenance according to another preferred embodiment of the present invention, in order to improve the stability of a rotary button cover 32 and prevent the rotary button cover 32 from being loosened by an external force, in example 1, the apparatus is improved, wherein a rotary plate 31 is fixedly assembled on a rotary shaft rod 30, the rotary plate 31 is located between the rotary button cover 32 and the surface of the housing body 11, a plurality of locking holes 33 are annularly arranged on the rotary plate 31, a vertical plate 20 is fixedly assembled on the surface of the housing body 11, an operation block 21 is fixedly assembled on the vertical plate 20, the operation block 21 is located above the rotary plate 31, a movable cavity 70 is arranged inside the operation block 21, a locking rod 22 is movably assembled in the movable cavity 70 on the operation block 21, and one end of the locking rod 22 is locked to the locking hole 33, the clamping rod 22 is fixedly provided with a pulling plate 72, the pulling plate 72 is positioned in the movable cavity 70, the clamping rod 22 is provided with an elastic spring 71, two ends of the elastic spring 71 are respectively fixedly assembled with the pulling plate 72 and the inner wall of the movable cavity 70, the top of the clamping rod 22 is fixedly provided with a drawing cover 23, and the drawing cover 23 is positioned above the operation block 21.

In this embodiment, pulling pull lid 23, the arm-tie 72 carries out the atress shrink to elastic spring 71, the one end of kelly 22 is extracted from calorie hole 33, rotate axostylus axostyle 30, carousel 31 rotates, after adjusting the completion, loosen pull lid 23, the reaction force that elastic spring 71 produced promotes arm-tie 72, make the one end of kelly 22 carry out the joint to calorie hole 33 again, the stability of knob lid 32 has been increased, avoid appearing knob lid 32 and suffer that external strength makes equipment main part 10 and shell main part 11 appear not hard up the condition emergence.

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. A rectifier shell convenient for disassembly, assembly and maintenance comprises an equipment main body (10) and a shell main body (11),

the method is characterized in that:

the surface of the device main body (10) is symmetrically and fixedly provided with a mounting block (50), a telescopic cavity (53) is arranged inside the mounting block (50), the telescopic cavity (53) is close to the top of the mounting block (50), two symmetrical side surfaces of the telescopic cavity (53) are provided with movable holes (60) in a penetrating manner, the inner wall of the telescopic cavity (53) is fixedly provided with a telescopic spring (63), one end of the telescopic spring (63) is fixedly provided with a push plate (61), the push plate (61) is positioned in the telescopic cavity (53), the center position of the push plate (61) is fixedly provided with an inserted rod (62), the inserted rod (62) is positioned inside the telescopic spring (63), the inserted rod (62) is movably assembled with the movable holes (60), the inner top surface of the shell main body (11) is symmetrically and fixedly provided with a fixture block (51), and the fixture block (51) is provided with a connecting hole (52) in a penetrating manner, when the device body (10) is assembled with the shell body (11), the clamping block (51) is close to the mounting block (50), and the connecting hole (52) is positioned on one side of the inserting rod (62).

2. The rectifier housing of claim 1 wherein the rectifier housing is configured to be easily disassembled and assembled for maintenance, the rectifier housing comprising: the aperture of the movable hole (60) is smaller than that of the telescopic cavity (53).

3. The rectifier housing of claim 2 wherein the rectifier housing is configured to be easily disassembled and assembled for service, the rectifier housing further comprising: the inside top surface symmetry of shell main part (11) fixed be equipped with spout board (41), two spout boards (41) all are located one side of fixture block (51), all movable assembly is equipped with slip tooth piece (42) on spout board (41), the one end of slip tooth piece (42) is all fixed be equipped with U type pole (43), the other end of U type pole (43) is close to push pedal (61) on installation piece (50).

4. The rectifier housing of claim 3 wherein said rectifier housing is configured to be easily disassembled and assembled for service, said rectifier housing further comprising: the shell main part (11) on the activity be equipped with rotating shaft pole (30), the inside of shell main part (11) is run through to the one end of rotating shaft pole (30) to the one end fixed gear (40) that is equipped with of rotating shaft pole (30), gear (40) and two slip tooth blocks (42) carry out the insection assembly, the top fixed knob lid (32) that is equipped with of rotating shaft pole (30).

5. The rectifier housing of claim 4 wherein said rectifier housing is configured to be easily disassembled and assembled for service, said rectifier housing further comprising: two sliding tooth blocks (42) on the chute plate (41) move reversely.

6. The rectifier housing of claim 5 wherein said rectifier housing is configured to be easily disassembled and assembled for service, said rectifier housing further comprising: the device body (10) is fixedly provided with an assembling block (12), and the assembling block (12) is provided with an assembling hole (13).

7. The rectifier housing of claim 6 wherein said rectifier housing is configured to be easily disassembled and assembled for service, said rectifier housing further comprising: the rotary shaft lever (30) is fixedly provided with a turntable (31), the turntable (31) is positioned between the surfaces of a rotary knob cover (32) and a shell body (11), the turntable (31) is annularly provided with a plurality of clamping holes (33), the surface of the shell body (11) is fixedly provided with a vertical plate (20), the vertical plate (20) is fixedly provided with an operating block (21), the operating block (21) is positioned above the turntable (31), the operating block (21) is internally provided with a movable cavity (70), the movable cavity (70) on the operating block (21) is movably provided with a clamping rod (22), one end of the clamping rod (22) is clamped with the clamping hole (33), the clamping rod (22) is fixedly provided with a pull plate (72), the pull plate (72) is positioned in the movable cavity (70), the clamping rod (22) is provided with an elastic spring (71), and two ends of the elastic spring (71) are respectively and movably assembled with the pull plate (72) and the inner wall of the cavity (70), the top of the clamping rod (22) is fixedly provided with a drawing cover (23), and the drawing cover (23) is positioned above the operation block (21).