CN114501960A

CN114501960A - Rectifier with stable mounting structure

Info

Publication number: CN114501960A
Application number: CN202210192839.4A
Authority: CN
Inventors: 刘洋; 彭泽君
Original assignee: Shenzhen Zhongshitong Wire Co ltd
Current assignee: Zhuhai Omete Electronics Co.,Ltd.
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-05-13
Anticipated expiration: 2042-03-01
Also published as: CN114501960B

Abstract

The invention discloses a rectifier with a stable installation structure, which comprises a rectifier shell, a protective shell and a bottom plate, wherein a cover plate is arranged on the side surface of the rectifier shell, a cavity is formed in the cover plate, a fixing hole is formed in the inner side of the protective shell, a fixing assembly convenient to install is arranged in the cavity on the cover plate, a limiting assembly convenient to fix a first rotating shaft is arranged on a handle, a positioning rod is arranged on the side surface of the cover plate, a wire arranging box is fixedly inserted into the side surface of the protective shell, and a winding and unwinding assembly with an automatic dust cleaning function is arranged on the wire arranging box; this application adds through the rectifier casing outside and is equipped with protective housing, and the cooperation through fixed subassembly and spacing subassembly makes the quick installation of being convenient for between rectifier casing and the apron, guarantees the stability of installation, carries out rolling reason line and deashing to the wire in the installation and handles, guarantees the cleanliness on the wire to improve the efficiency of assembly or maintenance.

Description

Rectifier with stable mounting structure

Technical Field

The invention relates to the technical field of rectifiers, in particular to a rectifier with a stable mounting structure.

Background

The rectifier is a device for converting alternating current into direct current, and can be used for a power supply device, detecting a radio signal and the like. The assembly method of connecting structural components of most of the existing rectifiers mainly uses the connection method of the fixed screw to form an integrated component, the screws need to be screwed one by using tools for assembly or disassembly in assembly or maintenance, which brings much inconvenience, the phenomenon of looseness caused by deformation of the structural components after assembly due to extrusion force between the fixed screws and the shell is easy to generate in the past for a long time, meanwhile, the rectifiers generally use adhesive tapes to bind too long wires, the wires need to be unbound for binding again when disassembly and maintenance, and the wires are not easy to bind due to dust on the wires, so that the assembly or maintenance efficiency is affected.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a rectifier having a stable mounting structure.

In order to achieve the purpose, the invention provides the following technical scheme: a rectifier with a stable installation structure comprises a rectifier shell, a protective shell and a bottom plate, wherein a cover plate is arranged on the side face of the rectifier shell, a cavity is formed in the cover plate, a fixed hole is formed in the inner side of the protective shell, a fixed assembly convenient to install is arranged in the cavity on the cover plate and comprises a first rotating shaft, the first rotating shaft is connected to the cover plate in a rotating mode through a bearing, a cam is arranged on the first rotating shaft, moving plates are attached to the two sides of the cam, a sliding groove is formed in the bottom of the cavity on the cover plate, a butt joint rod is arranged on one side of the moving plates, a first spring is sleeved on the butt joint rod, a handle is arranged at one end of the first rotating shaft in a penetrating mode through the cover plate, a limiting assembly convenient to fix the first rotating shaft is arranged on the handle, and a positioning rod is arranged on the side face of the cover plate, the rectifier comprises a rectifier shell and is characterized in that a positioning hole is formed in the rectifier shell, the positioning hole and the positioning hole are correspondingly arranged, a wire arranging box is fixedly connected to the side face of the protective shell in an inserted mode, a winding and unwinding assembly with an automatic ash removing function is arranged on the wire arranging box, a wire threading barrel is arranged on the outer side of the wire arranging box, a through hole is formed in the bottom of the wire threading barrel, and a hairbrush is arranged on the inner side of the wire threading barrel.

Preferably, the rectifier casing slides and is pegged graft in the protective housing, the welding between protective housing and the bottom plate, the bottom of movable plate is located and is provided with the gyro wheel on the spout, the butt joint pole is provided with a plurality ofly, and a plurality of butt joint poles arrange the distribution along the side of movable plate, and is a plurality of one side fixedly connected with shell fragment of butt joint pole, there is the inserted bar through the fix with screw on the shell fragment, the one end of inserted bar run through the apron and with the fixed orifices between the one-to-one.

Preferably, the jacks are formed in four side faces of the cam, the holding groove is formed in one side, located on the cam, of the moving plate, the inserting block is inserted in the holding groove in a sliding and inserting mode, the inserting block is of a T-shaped block structure, the head of the inserting block is of a hemispherical structure, the second spring is arranged between the inserting block and the holding groove, and the head of the inserting block is matched with the jacks.

Preferably, the limiting assembly comprises a limiting frame, the limiting frame is inserted on the handle in a sliding mode, the limiting frame is of an Contraband-shaped rod structure, a supporting ring is arranged on the limiting frame, a third spring is arranged between the supporting ring and the handle, and the third spring is sleeved on the limiting frame.

Preferably, the cover plate is provided with a plurality of limiting holes, the limiting holes are arranged in a plurality of even numbers, the plurality of limiting holes are circumferentially distributed around the first rotating shaft, and the limiting holes are matched with the heads of the limiting frames.

Preferably, the winding and unwinding assembly comprises a second rotating shaft, the second rotating shaft is connected to the wire arranging box in a rotating mode through a bearing, the second rotating shaft is provided with a rotating roller, one side of the rectifier shell is connected with a wire, the wire is wound on the rotating roller, a gear is arranged on the second rotating shaft, and a fixing plate is arranged inside the wire arranging box.

Preferably, the rotating rollers are arranged in a plurality, the rotating rollers are distributed along the second rotating shaft in a arrayed mode, annular grooves are formed in the surfaces of the rotating rollers, and the side surface area of the gear is smaller than that of the rotating rollers.

Preferably, a moving groove is formed in the top of the fixing plate, a moving block is connected to the moving groove in a sliding mode, a compression spring is arranged between the moving block and the moving groove, a rack is arranged on the top of the moving block, and the gear and the rack are meshed with each other.

Preferably, both sides of the fixed plate, which are located in the moving groove, are provided with limiting grooves, both sides of the end portion of the moving block, which are located in the limiting grooves, are provided with limiting blocks, and one end of the moving block penetrates through the wire arranging box and is in contact with the rectifier shell.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the protective shell is additionally arranged on the outer side of the rectifier shell, the rectifier shell and the cover plate are conveniently and quickly installed through the matching of the fixing component and the limiting component, the installation stability is ensured, the winding and wire arranging and ash removing treatment are carried out on the wire while the installation is carried out, the cleanliness of the wire is ensured, and the assembly or maintenance efficiency is improved;

2. according to the rectifier assembly, the fixing assembly is additionally arranged on the cover plate, the movable plates on two sides are driven to move towards the direction of the fixing hole through the rotation of the first rotating shaft and the cam, the butt joint rod moves towards the direction of the fixing hole to enable the insertion rod to be inserted into the fixing hole, the cover plate and the rectifier shell are quickly installed, screws are prevented from being screwed one by using a tool for assembly, meanwhile, the limiting assembly prevents the first rotating shaft from rotating, and the movable plates and the cam are positioned, so that the assembly stability is improved;

3. according to the winding device, the reason line box is additionally arranged on the side face of the protective shell, the rack on the moving block drives the gear to rotate under the elastic force of the compression spring when the rectifier shell is moved out of the protective shell, so that the wire is wound by the rotating roller, the linkage is very strong, the brush cleans the wire when the wire is wound, and the practicability of the winding device is improved.

Drawings

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

FIG. 2 is an exploded view of the rectifier housing and the shield housing of the present invention;

FIG. 3 is a cross-sectional view of the cover plate of the present invention;

FIG. 4 is a schematic view of the construction of the head of the docking rod of the present invention;

FIG. 5 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 6 is a cross-sectional view of the moving plate of the present invention;

FIG. 7 is a schematic structural view of the organizer of the present invention;

FIG. 8 is a schematic view of the present invention showing the construction of the take-up and pay-off assembly;

FIG. 9 is an enlarged view of the structure of FIG. 8 at B;

fig. 10 is a schematic view of the structure of the fixing plate of the present invention.

In the figure: a rectifier housing 1; a protective casing 2; a base plate 3; a fixing hole 21; a cover plate 4; a first rotating shaft 51; a cam 52; an insertion hole 521; a moving plate 53; a chute 54; a roller 55; a docking rod 56; a spring plate 561; an insert rod 562; a first spring 57; an insert block 531; a second spring 532; a handle 58; a limiting frame 581; a support ring 582; a third spring 583; a limiting hole 584; a positioning rod 6; positioning holes 61; a wire arrangement box 7; a thread passing bobbin 71; a through hole 72; a brush 73; a second rotating shaft 81; a rotating roller 82; a gear 83; a fixing plate 84; a moving block 85; a compression spring 86; a rack 87; a stop block 88.

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 to 10, the present invention provides a technical solution: the utility model provides a rectifier with stabilize mounting structure, including rectifier casing 1, protective housing 2 and bottom plate 3, protective housing 2 plays the guard action to the rectifier, the radiating effect of rectifier during operation is guaranteed to the fin at 2 tops of protective housing, rectifier casing 1 slides and pegs graft in protective housing 2, weld between protective housing 2 and the bottom plate 3, rectifier casing 1's inboard is provided with anti-skidding line, not draw in the drawing, rectifier casing 1 is shifted out from protective housing 2 to the convenience, fixed orifices 21 has been seted up to protective housing 2's inboard, rectifier casing 1's side is to having lapped 4, lap 4 can be as rectifier casing 1 and protective housing 2's open-close board simultaneously.

The cover plate 4 is internally provided with a cavity, the cover plate 4 is provided with a fixing component which is arranged in the cavity and is convenient to install, the fixing component comprises a first rotating shaft 51, the first rotating shaft 51 is rotatably connected to the cover plate 4 through a bearing, a cam 52 is fixedly arranged on the first rotating shaft 51, two sides of the cam 52 are respectively attached with a moving plate 53, four sides of the cam 52 are respectively provided with a jack 521, one side of the cam 52 on the moving plate 53 is provided with a containing groove, an inserting block 531 is slidably inserted in the containing groove, the inserting block 531 is of a T-shaped block structure, the head of the inserting block 531 is of a hemispherical structure, a second spring 532 is fixedly connected between the inserting block 531 and the containing groove, the head of the inserting block 531 is matched with the jack 521, the bottom of the cavity on the cover plate 4 is provided with a sliding groove 54, the bottom of the moving plate 53 is arranged on the sliding groove 54 and is provided with a roller 55, and the roller 55 ensures the convenience of moving of the moving plate 53, one side of the moving plate 53 is welded with a butt joint rod 56, the butt joint rods 56 are provided with a plurality of butt joint rods 56, the butt joint rods 56 are distributed along the side surface of the moving plate 53, one side of the butt joint rods 56 is fixedly connected with an elastic sheet 561, an inserted rod 562 is fixed on the elastic sheet 561 through a screw, one end of the inserted rod 562 penetrates through the cover plate 4 and corresponds to the fixed hole 21 one by one, when the butt joint rod 56 moves towards the direction of the fixed hole 21 to enable the inserted rod 562 to be inserted in the fixed hole 21, the elastic force of the elastic sheet 561 enables the inserted rod 562 to have the effect of oblique force on the fixed hole 21, the stability of the inserted rod 562 in the fixed hole 21 is ensured, the rectifier shell 1 is prevented from loosening due to shaking, the first spring 57 is sleeved on the butt joint rod 56, before the installation between the cover plate 4 and the rectifier shell 1, the long diameter of the cam 52 is in a vertical state, the head of the inserted block 531 is in butt joint with the insertion hole 521 on the short diameter of the cam 52, the first rotating shaft 51 and the cam 52 rotate to drive the moving plate 53 and the butt-joint rod 56 at two sides to move towards the fixed hole 21 simultaneously, during the rotation of the first rotating shaft 51 and the cam 52, first, the head of the insert 531 is acted upon by the rotating force of the cam 52, so that the insert 531 is received into the receiving groove, when the major axis of the cam 52 is in a horizontal state, the head of the insertion block 531 is inserted into the insertion hole 521 of the major axis of the cam 52 under the elastic force of the second spring 532, so as to achieve a pre-stabilization effect, at this time, when the butt-joint rod 56 moves towards the fixing hole 21 to enable the insertion rod 562 to be inserted into the fixing hole 21, the elastic force of the elastic sheet 561 causes the insertion rod 562 to receive an inclination force effect on the fixing hole 21, so as to ensure the stability of the insertion rod 562 in the fixing hole 21, so as to achieve the rapid installation between the cover plate 4 and the rectifier housing 1, and avoid the assembly by screwing screws one by one with a tool.

One end of the first rotating shaft 51 penetrates through the cover plate 4 and is welded with a handle 58, the handle 58 is provided with a limiting assembly convenient for fixing the first rotating shaft 51, the limiting assembly comprises a limiting frame 581, the limiting frame 581 is inserted on the handle 58 in a sliding mode, the limiting frame 581 is of an Contraband-shaped rod-shaped structure, a supporting ring 582 is welded on the limiting frame 581, a third spring 583 is fixedly connected between the supporting ring 582 and the handle 58, the third spring 583 is sleeved on the limiting frame 581, a limiting hole 584 is formed in the cover plate 4, a plurality of and even number of limiting holes 584 are arranged, the limiting holes 584 are circumferentially distributed around the first rotating shaft 51, the limiting holes 584 are matched with the heads of the limiting frame 581, the heads of the limiting frame 581 are separated from the limiting holes 584 by holding the handle 58 and pulling the limiting frame 584, so that the first rotating shaft 51 and the cam 52 rotate, when the heads of the butt joint rod 56 penetrate through the cover plate 4 and are inserted on the fixing hole 21, the limiting frame 581 is loosened so that the heads of the limiting frame 581 under the elastic action of the third spring 583 are inserted in the limiting holes 584 In the above way, the fixation of the first rotating shaft 51 and the cam 52 is realized, and the rotation of the first rotating shaft 51 is prevented from influencing the stability of the assembly.

The side surface of the cover plate 4 is welded with a positioning rod 6, the rectifier shell 1 is provided with a positioning hole 61, the positioning rod 6 and the positioning hole 61 are correspondingly arranged, the positioning effect of installation between the cover plate 4 and the rectifier shell 1 is ensured, the side surface of the protective shell 2 is fixedly inserted with a wire arranging box 7, the wire arranging box 7 is provided with a winding and unwinding assembly with an automatic dust cleaning function, the winding and unwinding assembly comprises a second rotating shaft 81, the second rotating shaft 81 is rotatably connected with the wire arranging box 7 through a bearing, the second rotating shaft 81 is fixedly provided with a plurality of rotating rollers 82, the rotating rollers 82 are provided with a plurality of rotating rollers 82, the surfaces of the rotating rollers 82 are distributed along the second rotating shaft 81, annular grooves are formed in the surfaces of the rotating rollers, one side of the rectifier shell 1 is connected with a conducting wire, the conducting wire is positioned in the protective shell 2 and reserved in a section for being convenient to drag, the conducting wire is wound on the rotating rollers 82, a gear 83 is fixedly arranged on the second rotating shaft 81, the side surface area of the gear 83 is smaller than the side surface area of the rotating rollers 82, the gear 83 is enabled to rotate for one circle, the rotating roller 82 can wind or unreel a relatively long lead, the winding direction of the lead is consistent with the rotation direction of the gear 83, the fixing plate 84 is welded inside the wire arranging box 7, the top of the fixing plate 84 is provided with a moving groove, the moving block 85 is connected with the moving groove in a sliding manner, the compression spring 86 is fixedly connected between the moving block 85 and the moving groove, the rack 87 is welded at the top of the moving block 85, the gear 83 is meshed with the rack 87, the limiting grooves are formed in the two sides of the moving groove on the fixing plate 84, the limiting blocks 88 are welded on the limiting grooves on the two sides of the end portion of the moving block 85, the limiting blocks 88 prevent the moving block 85 from moving out of the moving groove under the elastic force of the compression spring 86, one end of the moving block 85 penetrates through the wire arranging box 7 and is in contact with the rectifier shell 1, the wire arranging box 7 is communicated with the protective shell 2, and the wire arranging box 7 is communicated with the wire passing barrel 71 outside, the wire passes through a threading cylinder 71 and extends to the outside, a through hole 72 is formed in the bottom of the threading cylinder 71, a brush 73 is bonded on the inner side of the threading cylinder 71, when the rectifier shell 1 is moved out of the protective shell 2, the moving block 85 moves towards the protective shell 2 under the action of the elastic force of the compression spring 86, a rack 87 on the threading cylinder drives a gear 83 to rotate, and then a rotating roller 82 is driven to roll the wire, when the wire is rolled, the wire passes through the threading cylinder 71, and then the brush 73 cleans the wire with dust, the dust flows out through the through hole 72, the cleanliness on the wire is ensured, and meanwhile, the dust is prevented from being brought into the wire arranging box 7.

The working principle is as follows: in practical use, the rectifier housing 1 is placed in the protective housing 2, the positioning rod 6 on the cover plate 4 is abutted with the positioning hole 61, the handle 58 is held by hand, the head of the limiting frame 581 is pulled to be separated from the limiting hole 584, the first rotating shaft 51 and the cam 52 are rotated to drive the moving plate 53 and the abutting rod 56 on the two sides to simultaneously move towards the fixed hole 21, during the rotation process of the first rotating shaft 51 and the cam 52, the head of the insertion block 531 is firstly acted by the rotating force of the cam 52, so that the insertion block 531 is accommodated in the accommodating groove, when the long diameter of the cam 52 is in a horizontal state, under the elastic force action of the second spring 532, the head of the insertion block 531 is inserted in the insertion hole 521 with the long diameter of the cam 52 to achieve a pre-stabilization effect, at this time, when the abutting rod 56 moves towards the fixed hole 21, so that the insertion rod 562 is inserted in the fixed hole 21, the elastic force of the insertion rod 562 is inclined effect at the fixed hole 21 due to the elastic force of the elastic piece 561, the stability of the inserted link 562 in the fixing hole 21 is ensured, the limit bracket 581 is loosened at the same time, so that the head of the limit bracket 581 is inserted into the limit hole 584 under the elastic force of the third spring 583, the fixing of the first rotating shaft 51 and the cam 52 is realized, the fast installation between the cover plate 4 and the rectifier shell 1 is realized, when maintenance is needed, the handle 58 is held by hand and the limit bracket 581 is pulled to make the head break away from the limit hole 584, so that the first rotating shaft 51 and the cam 52 rotate, the cam 52 is reset under the elastic force of the first spring 57, at the moment, the head of the butt-joint lever 56 breaks away from the fixing hole 21, the cover plate 4 is taken out, the rectifier shell 1 is removed from the protective shell 2, in the process, under the elastic force of the compression spring 86, the moving block 85 moves towards the protective shell 2, the rack 87 on the moving block drives the gear 83 to rotate, and further drives the rotating roller 82 to wind up the conducting wire, while the wire is wound, the wire passes through the wire threading cylinder 71, and the brush brushes 73 clean the wire of dust.

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 a rectifier with stabilize mounting structure, includes rectifier casing, protective housing and bottom plate, its characterized in that: a cover plate is arranged on the side surface of the rectifier shell, a cavity is arranged in the cover plate, a fixing hole is arranged on the inner side of the protective shell, a fixing component convenient to mount is arranged in the cavity on the cover plate,

the fixing component comprises a first rotating shaft, the first rotating shaft is rotatably connected on the cover plate through a bearing, a cam is arranged on the first rotating shaft, moving plates are attached to two sides of the cam, a sliding groove is formed in the bottom of the cavity on the cover plate, a butt joint rod is arranged on one side of each moving plate, a first spring is sleeved on each butt joint rod, a handle is arranged at one end of the first rotating shaft and penetrates through the cover plate, a limiting component convenient for fixing the first rotating shaft is arranged on the handle,

the side of apron is provided with the locating lever, the locating hole has been seted up on the rectifier casing, correspond the setting between locating lever and the locating hole, the fixed wire arrangement box that pegs graft in side of protection casing, set up the book subassembly that receive and releases that has automatic deashing function on the wire arrangement box, the outside of wire arrangement box is provided with a threading section of thick bamboo, the through-hole has been seted up to the bottom of a threading section of thick bamboo, the inboard of a threading section of thick bamboo is provided with the brush.

2. A rectifier with stable mounting structure according to claim 1, wherein: the rectifier shell is inserted in the protective shell in a sliding mode, and the protective shell is welded with the bottom plate;

the bottom of movable plate is located and is provided with the gyro wheel on the spout, the butt joint pole is provided with a plurality ofly, and a plurality of butt joint poles are arranged along the side of movable plate and are distributed, and is a plurality of one side fixedly connected with shell fragment of butt joint pole, there is the inserted bar through the fix with screw on the shell fragment, the one end of inserted bar run through the apron and with the fixed orifices between the one-to-one.

3. A rectifier with stable mounting structure according to claim 1, wherein: the movable plate is characterized in that jacks are formed in four side faces of the cam, a containing groove is formed in one side, located on the cam, of the movable plate, an inserting block is inserted in the containing groove in a sliding mode, the inserting block is of a T-shaped block-shaped structure, the head of the inserting block is of a hemispherical structure, a second spring is arranged between the inserting block and the containing groove, and the head of the inserting block is matched with the jacks.

4. A rectifier with stable mounting structure according to claim 1, wherein: the limiting assembly comprises a limiting frame, the limiting frame is inserted on the handle in a sliding mode, the limiting frame is of an Contraband-shaped rod structure, a supporting ring is arranged on the limiting frame, a third spring is arranged between the supporting ring and the handle, and the third spring is sleeved on the limiting frame.

5. A rectifier with stable mounting structure according to claim 1, wherein: the cover plate is provided with a plurality of limiting holes, the number of the limiting holes is multiple, the limiting holes are distributed circumferentially around the first rotating shaft, and the limiting holes are matched with the heads of the limiting frames.

6. A rectifier with stable mounting structure according to claim 1, wherein: receive and release a roll subassembly and include the second pivot, the second pivot is rotated through the bearing and is connected on the reason line box, the second pivot is provided with the live-rollers, one side of rectifier casing is connected with the wire, the wire is around rolling up on the live-rollers, be provided with the gear in the second pivot, the inside of reason line box is provided with the fixed plate.

7. The rectifier of claim 6, wherein: the rotating rollers are arranged in a plurality of numbers, the rotating rollers are distributed along the second rotating shaft in a arrayed mode, annular grooves are formed in the surfaces of the rotating rollers, and the area of the side face of each gear is smaller than that of the corresponding rotating roller.

8. The rectifier of claim 6, wherein: the top of the fixed plate is provided with a moving groove, a moving block is connected to the moving groove in a sliding mode, a compression spring is arranged between the moving block and the moving groove, a rack is arranged at the top of the moving block, and the gear and the rack are meshed with each other.

9. The rectifier of claim 6, wherein: limiting grooves are formed in the two sides of the moving groove in the fixing plate, limiting blocks are arranged on the two sides of the end portion of the moving block in the limiting grooves, and one end of the moving block penetrates through the wire arranging box and is in contact with the rectifier shell.