CN216146257U

CN216146257U - Rectifier with noise reduction function for electric automation engineering

Info

Publication number: CN216146257U
Application number: CN202122028212.9U
Authority: CN
Inventors: 饶晓
Original assignee: Individual
Current assignee: Buerjin County Yue Hydropower Energy Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-29
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a rectifier with noise reduction and reduction functions for an electrical automation engineering, which comprises a first sound insulation frame, wherein a second sound insulation frame is arranged at the bottom of the first sound insulation frame, a first through groove is formed in the top of the left side of the second sound insulation frame, a first accommodating groove is formed in the second sound insulation frame and located at the bottom of the first through groove, a first limiting rod is arranged in the first through groove, and a first positioning rod is fixedly installed on the left side of the top of the first sound insulation frame. According to the utility model, the rectifier body is subjected to sound insulation and noise reduction by arranging the first sound insulation frame and the second sound insulation frame, and the first limiting rod is accommodated by arranging the first through groove, so that the problems that in the use process of the rectifier, due to large noise generated inside the rectifier, sound insulation needs to be carried out on the outer side of the rectifier in order to reduce the noise and eliminate the noise of the rectifier, the existing sound insulation device is inconvenient to install, and the labor time is greatly increased are solved.

Description

Rectifier with noise reduction function for electric automation engineering

Technical Field

The utility model relates to the technical field of rectifiers, in particular to a rectifier with noise reduction and noise reduction functions for an electric automation engineering.

Background

The rectifier is a device for converting AC power into DC power, and can be used for power supply and detecting radio signals, etc., and can be made of vacuum tube, ignition tube, solid silicon semiconductor diode, mercury arc, etc. Conversely, a device that converts dc power to ac power is called an "inverter," which in a standby UPS only requires the battery to be charged and does not require the load to be powered, and thus only a charger, and in a dual-conversion UPS this device both supplies power to the inverter and also charges the battery, thus being called a rectifier.

The rectifier is at the in-process that uses, because the noise that produces inside is big, need give sound insulation to the outside of rectifier in order to carry out noise reduction amortization to the rectifier, and the inconvenient installation of noise insulation equipment who uses at present, greatly increased working time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rectifier with noise reduction and noise reduction functions for an electrical automation engineering, which has the advantages of noise reduction and sound insulation and convenient installation, and solves the problems that in the use process of the rectifier, due to the fact that noise generated inside the rectifier is large, sound insulation needs to be carried out on the outer side of the rectifier in order to reduce noise and eliminate noise of the rectifier, an existing sound insulation device is inconvenient to install, and labor time is greatly prolonged.

In order to achieve the purpose, the utility model provides the following technical scheme: a rectifier with noise reduction and reduction functions for an electric automation engineering comprises a first sound-insulating frame, wherein a second sound-insulating frame is arranged at the bottom of the first sound-insulating frame, a first through groove is formed in the left top of the second sound-insulating frame, a first accommodating groove is formed in the second sound-insulating frame and located at the bottom of the first through groove, a first limiting rod is arranged in the first through groove, a first positioning rod is fixedly mounted on the left side of the top of the first sound-insulating frame, a second positioning rod is fixedly mounted on the left side of the bottom of the first sound-insulating frame, a second accommodating groove is formed in the right side of the bottom of the second sound-insulating frame, second through grooves are formed in the second sound-insulating frame and located at the two sides of the second accommodating groove, second sliding grooves are formed in the second sound-insulating frame and located at the two sides of the second through grooves, and a second limiting rod is arranged in the second through groove, the inner chamber of second sound-proof rack is provided with the rectifier body, the half slot has all been seted up to the both sides of second locating lever, the second locating lever runs through to the inside of second sound-proof rack through the second holding tank, the inside of second sound-proof rack and the both sides that are located first logical groove have all seted up first spout.

Preferably, the first sliding block is connected to the inside of the first sliding groove in a sliding manner, and one side, close to the first sliding block, of the first sliding block is fixedly connected with the two sides of the first limiting rod.

Preferably, the top of the first locating rod is provided with a locating slot, and the first limiting rod penetrates through the locating slot to the inside of the first locating rod.

Preferably, the surface cover that the inside in first logical groove just is located first gag lever post is equipped with first spring, first locating lever runs through to the inside of second sound insulation frame through first holding tank.

Preferably, the inside sliding connection of second spout has the second slider, the one side that the second slider is close to relatively and the both sides fixed connection of second gag lever post.

Preferably, the second limiting rod penetrates through the inside of the second positioning rod through a semicircular groove, and a second spring is sleeved on the surface, located on the second limiting rod, of the inner cavity of the second through groove.

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

1. the rectifier body is provided with the first sound-insulating frame and the second sound-insulating frame to insulate sound and reduce noise, the first through groove is arranged to accommodate the first limiting rod, the first limiting rod is arranged to limit the first locating rod, the first sound-insulating frame is limited by arranging the second positioning rod, the second positioning rod is limited by arranging the second accommodating groove, the second sliding block is limited by the second sliding chute, so that the second sliding block is prevented from shaking in the moving process, the first sliding block is limited by the first sliding groove, so that the first sliding block is prevented from shaking in the moving process, and simultaneously, the problem that the rectifier is not easy to be used is solved, because the noise that inside produced is big, need give sound insulation to the outside of rectifier in order to carry out noise reduction amortization to the rectifier, the inconvenient installation of noise insulation who uses at present, greatly increased labour time's problem.

2. According to the utility model, the first slide block is arranged to limit the first limiting rod, so that the first limiting rod is prevented from shaking in the moving process, the locating groove is arranged to limit the first limiting rod, the second slide block is arranged to limit the second limiting rod, so that the second limiting rod is prevented from shaking in the moving process, the second limiting rod is arranged to limit the second locating rod, so that the first sound-insulating frame is convenient to disassemble and assemble, and the second spring is arranged to limit the second limiting rod.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 4 is a partial enlarged view of the utility model at B in fig. 2.

In the figure: 1. a first sound-insulating frame; 2. a second sound-insulating frame; 3. a first limit rod; 4. a rectifier body; 5. a first through groove; 6. a first spring; 7. a second limiting rod; 8. a first positioning rod; 9. positioning a groove; 10. a first accommodating groove; 11. a first slider; 12. a first chute; 13. a second positioning rod; 14. a semicircular groove; 15. a second through groove; 16. a second spring; 17. a second accommodating groove; 18. a second chute; 19. and a second slider.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a rectifier with noise reduction and noise reduction functions for an electrical automation engineering comprises a first sound-insulating frame 1, a second sound-insulating frame 2 is arranged at the bottom of the first sound-insulating frame 1, a first through groove 5 is formed at the top of the left side of the second sound-insulating frame 2, a first accommodating groove 10 is formed in the second sound-insulating frame 2 and located at the bottom of the first through groove 5, a first limiting rod 3 is arranged in the first through groove 5, a first positioning rod 8 is fixedly arranged at the left side of the top of the first sound-insulating frame 1, a second positioning rod 13 is fixedly arranged at the left side of the bottom of the first sound-insulating frame 1, a second accommodating groove 17 is formed at the right side of the bottom of the second sound-insulating frame 2, second through grooves 15 are formed in the second sound-insulating frame 2 and located at the two sides of the second accommodating groove 17, second sliding grooves 18 are formed in the second sound-insulating frame 2 and located at the two sides of the second through groove 15, a second limiting rod 7 is arranged in the second through groove 15, a rectifier body 4 is arranged in the inner cavity of the second sound-proof frame 2, semicircular grooves 14 are formed on two sides of the second positioning rod 13, the second positioning rod 13 penetrates into the second sound-proof frame 2 through a second accommodating groove 17, first sliding grooves 12 are formed in the second sound-proof frame 2 and positioned on two sides of the first through groove 5, the rectifier body 4 is subjected to sound insulation and noise reduction through the first sound-proof frame 1 and the second sound-proof frame 2, the first limiting rod 3 is accommodated through the first through groove 5, the first limiting rod 8 is limited through the first limiting rod 3, the first sound-proof frame 1 is limited through the second positioning rod 13, the second positioning rod 13 is limited through the second accommodating groove 17, the second sliding block 19 is limited through the second sliding groove 18, and the second sliding block 19 is prevented from shaking in the moving process, the first slide block 11 is limited by arranging the first slide groove 12, the first slide block 11 is prevented from shaking in the moving process, the first slide groove 12 is internally and slidably connected with the first slide block 11, one side, close to the first slide block 11, of the first slide block 11 is fixedly connected with two sides of the first limiting rod 3, the first limiting rod 3 is limited by arranging the first slide block 11, the first limiting rod 3 is prevented from shaking in the moving process, the positioning groove 9 is formed in the top of the first positioning rod 8, the first limiting rod 3 penetrates into the first positioning rod 8 through the positioning groove 9, the first limiting rod 3 is limited by arranging the positioning groove 9, the first spring 6 is sleeved in the first through groove 5 and positioned on the surface of the first limiting rod 3, the first positioning rod 8 penetrates into the second sound insulation frame 2 through the first accommodating groove 10, the second slide groove 18 is internally and slidably connected with the second slide block 19, one side that second slider 19 is close to relatively and the both sides fixed connection of second gag lever post 7, it is spacing to second gag lever post 7 through setting up second slider 19, prevent that second gag lever post 7 from taking place to rock at the in-process that removes, it is spacing to second locating lever 13 through setting up second gag lever post 7, the installation is dismantled to first sound-proof rack 1 to the convenience, second gag lever post 7 runs through to the inside of second locating lever 13 through half slot 14, the inner chamber of second through slot 15 and the surface cover that is located second gag lever post 7 are equipped with second spring 16, carry on spacingly to second gag lever post 7 through setting up second spring 16.

During the use, put rectifier body 4 at the top of second sound-proof rack 2, promote first sound-proof rack 1 to the left side, pull open first gag lever post 3, second locating lever 13 gets into the inside of second sound-proof rack 2 through second holding tank 17 simultaneously, under the effect of second spring 16, make second slider 19 drive second gag lever post 7 and get into the inside of second locating lever 13 through half slot 14, fix the left side of first sound-proof rack 1 bottom, loosen first gag lever post 3, under the effect of first spring 6, make first slider 11 drive first gag lever post 3 and get into the inside of first locating lever 8 through constant head tank 9, thereby carry out spacing fixed to the left side at first sound-proof rack 1 top.

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

Claims

1. The utility model provides an electric automation engineering is with rectifier that possesses amortization and fall function of making an uproar, includes first syllable-dividing frame (1), its characterized in that: the bottom of the first sound insulation frame (1) is provided with a second sound insulation frame (2), the left top of the second sound insulation frame (2) is provided with a first through groove (5), the inside of the second sound insulation frame (2) and the bottom of the first through groove (5) are provided with a first accommodating groove (10), the inside of the first through groove (5) is provided with a first limiting rod (3), the left side of the top of the first sound insulation frame (1) is fixedly provided with a first positioning rod (8), the left side of the bottom of the first sound insulation frame (1) is fixedly provided with a second positioning rod (13), the right side of the bottom of the second sound insulation frame (2) is provided with a second accommodating groove (17), the inside of the second sound insulation frame (2) and the two sides of the second accommodating groove (17) are both provided with second through grooves (15), the inside of the second sound insulation frame (2) and the two sides of the second through groove (15) are both provided with second sliding grooves (18), the inside that the second led to groove (15) is provided with second gag lever post (7), the inner chamber of second sound-proof frame (2) is provided with rectifier body (4), semicircular groove (14) have all been seted up to the both sides of second locating lever (13), second locating lever (13) run through the inside to second sound-proof frame (2) through second holding tank (17), first spout (12) have all been seted up to the inside of second sound-proof frame (2) and the both sides that are located first logical groove (5).

2. The rectifier with noise reduction function for use in an electrical automation program according to claim 1, characterized in that: the inside sliding connection of first spout (12) has first slider (11), one side that first slider (11) is close to relatively and the both sides fixed connection of first gag lever post (3).

3. The rectifier with noise reduction function for use in an electrical automation program according to claim 1, characterized in that: the top of first locating lever (8) has seted up constant head tank (9), first gag lever post (3) run through to the inside of first locating lever (8) through constant head tank (9).

4. The rectifier with noise reduction function for use in an electrical automation program according to claim 1, characterized in that: the inside of first logical groove (5) and the surface cover that is located first gag lever post (3) are equipped with first spring (6), first gag lever post (8) run through the inside to second sound insulation frame (2) through first holding tank (10).

5. The rectifier with noise reduction function for use in an electrical automation program according to claim 1, characterized in that: the inside sliding connection of second spout (18) has second slider (19), one side that second slider (19) is close to relatively and the both sides fixed connection of second gag lever post (7).

6. The rectifier with noise reduction function for use in an electrical automation program according to claim 1, characterized in that: the second limiting rod (7) penetrates into the second positioning rod (13) through a semicircular groove (14), and a second spring (16) is sleeved on the surface, located on the second limiting rod (7), of the inner cavity of the second through groove (15).