CN212909371U

CN212909371U - Transformer rectifier convenient to maintain

Info

Publication number: CN212909371U
Application number: CN202022048946.9U
Authority: CN
Inventors: 秦忠诚
Original assignee: Shaanxi Qinyao Electric Technology Co ltd
Current assignee: Shaanxi Qinyao Electric Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-06
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to the technical field of transformer rectifiers, in particular to a transformer rectifier convenient for maintenance, which comprises a base, a side plate positioned at the right end of the base and a rectifier body positioned at the upper side of the base, wherein the inner side of the left end of the base is rotatably connected with a rotating rod, the outer side of the rotating rod is fixedly connected with a gear, and the front end of the rotating rod is fixedly connected with a rotating disk. When the rack moves to the right, the shell can be opened to the right, so that the rectifier body is protected.

Description

Transformer rectifier convenient to maintain

Technical Field

The utility model relates to a transformer rectifier technical field specifically is a transformer rectifier convenient to maintain.

Background

The transformer rectifier is used for converting high-voltage alternating current into low-voltage direct current to supply power for direct current equipment such as a storage battery, and a typical transformer rectifier is a combination of a transformer and a rectifier, and has no output voltage regulation function, so that the output voltage is greatly influenced by load and power supply voltage, and the transformer is large in size and weight.

At present, the transformer rectifier that has been convenient for to maintain on the market is inconvenient overhauls and maintains, need spend longer time to open the shell of transformer rectifier when overhauing, and current transformer rectifier often can select the rotation through the fan, and the circulation of increaseing the air dispels the heat, but the dust in this kind of circulation of air's radiating mode can inhale the outside air, and the piling up of dust can reduce radiating effect on the contrary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer rectifier convenient to maintain 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 a transformer rectifier convenient to maintain, includes base, fan, is located the curb plate of base right-hand member and is located the rectifier body of base upside, the left end inboard rotation of base is connected with the bull stick, the outside fixedly connected with gear of bull stick, the front end fixedly connected with carousel of bull stick, the carousel sets up in the front end outside of base, the inboard sliding connection in top of base has the casing, the casing sets up the outside at the rectifier body, the left end fixedly connected with gag lever post of curb plate, the outside of gag lever post and the inboard sliding connection in bottom of casing, the inboard fixedly connected with rack in bottom of casing, the bottom of rack meshes with the top of gear mutually, the right-hand member downside fixedly connected with air inlet cover of curb plate.

Preferably, the right end of the rectifier body is fixedly connected with a connecting wire, and the right end of the connecting wire penetrates through the inner side of the side plate and is arranged on the right side of the side plate.

Preferably, a stop block is fixedly connected to the lower side of the right end of the side plate.

Preferably, the inboard of air inlet cover is linked together with the inboard of casing, the bottom of air inlet cover is connected with the backup pad through hinge rotation, the top left side of backup pad and the top laminating of dog have the filter screen.

Preferably, the lower side of the right end of the air inlet cover is rotatably connected with a telescopic rod through a hinge, and the right end of the telescopic rod is rotatably connected with the right side of the top end of the supporting plate through a hinge.

Preferably, the outside of telescopic link is provided with the spring, the both ends of spring respectively with the right-hand member of air inlet cover and the top fixed connection of backup pad.

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

1. the utility model discloses in, through the gear that sets up, the carousel, components such as rack gag lever post, can realize the easy access to when the rectifier body, when needing to overhaul the maintenance, the staff can rotate the carousel, the carousel drives the bull stick and rotates, the bull stick rotates and can drive gear revolve, because wheel and rack mesh, when gear revolve, the gear can drive the rack and carry out left or right motion, when the rack moves left, the casing can be opened left, thereby play the effect of easy access, when the rack moves right, the casing can be opened right, thereby play the effect of protecting to the rectifier body.

2. The utility model discloses in, through the filter screen that sets up, a supporting plate, components such as spring and telescopic link, can prevent the entering of dust, guarantee radiating effect, have fine practicality, the filter screen is used for filtering the dust, the filter screen can also carry out convenient change, during the change, the elasticity upward movement of spring is overcome with the right-hand member of backup pad, the left end of backup pad can descend, the filter screen can be dismantled and change, the spring of setting is for applying a decurrent power to the right-hand member of backup pad, thereby make the left end of backup pad to support the filter screen, the telescopic link plays the effect of connecting and preventing the spring from bending.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall split mounting structure of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is an external view of the housing of the present invention.

In the figure: 1-shell, 2-side plate, 3-rectifier body, 4-connecting line, 5-blower, 6-rotary table, 7-base, 8-air inlet cover, 9-stop block, 10-rack, 11-limiting rod, 12-filter screen, 13-rotary rod, 14-gear, 15-telescopic rod, 16-spring and 17-support 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a transformer rectifier convenient for maintenance comprises a base 7, a fan 5, a side plate 2 positioned at the right end of the base 7 and a rectifier body 3 positioned at the upper side of the base 7, wherein the inner side of the left end of the base 7 is rotatably connected with a rotating rod 13, the outer side of the rotating rod 13 is fixedly connected with a gear 14, a worker can rotate a rotary table 6 during maintenance, the rotary table 6 drives the rotating rod 13 to rotate, the rotating rod 13 can drive the gear 14 to rotate, because the gear 14 is meshed with a rack 10, when the gear 14 rotates, the gear 14 can drive the rack 10 to move leftwards or rightwards, the front end of the rotating rod 13 is fixedly connected with the rotary table 6, the rotary table 6 is arranged at the outer side of the front end of the base 7, the inner side of the top end of the base 7 is slidably connected with a shell 1, the shell 1 is arranged at the outer side of the rectifier body 3, the left end of the side plate 2, inboard fixedly connected with rack 10 in bottom of casing 1, when rack 10 moves left, casing 1 can open left, thereby play the effect of easy access, when rack 10 moves right, casing 1 can open right, thereby play the effect of carrying out the protection to rectifier body 3, gag lever post 11 plays the effect of restricting casing 1 direction of motion, the bottom of rack 10 meshes with gear 14's top mutually, the right-hand member downside fixedly connected with air inlet cover 8 of curb plate 2, fan 5 rotates, the air is covered 8 entering by the air inlet, flow by the left end of casing 1, make the circulation appear in the air in the rectifier body 3 outside.

The right end of the rectifier body 3 is fixedly connected with a connecting wire 4, the right end of the connecting wire 4 is arranged on the right side of the side plate 2 after passing through the inner side of the side plate 2, the lower side of the right end of the side plate 2 is fixedly connected with a stop block 9, the inner side of the air inlet cover 8 is communicated with the inner side of the shell 1, the bottom end of the air inlet cover 8 is rotatably connected with a support plate 17 through a hinge, the left side of the top end of the support plate 17 and the top end of the stop block 9 are jointed with a filter screen 12, the lower side of the right end of the air inlet cover 8 is rotatably connected with a telescopic rod 15 through a hinge, the right end of the telescopic rod 15 is rotatably connected with the right side of the top end of the support plate 17 through a hinge, the outer side of the telescopic rod 15 is provided with a spring 16, the, wherein, filter screen 12 can also carry out convenient change, during the change, overcome spring 16's elasticity upward movement with backup pad 17's right-hand member, backup pad 17's left end can descend, and at this moment, filter screen 12 can be dismantled and change, and the spring 16 that sets up is for applying a decurrent power to backup pad 17's right-hand member, thereby makes backup pad 17's left end can support filter screen 12, and telescopic link 15 plays and connects and prevent the crooked effect of spring 16, has fine practicality.

The working process is as follows: the utility model supplies power by an external power supply when in use, when in need of maintenance, a worker can rotate the rotary disc 6, the rotary disc 6 drives the rotary rod 13 to rotate, the rotary rod 13 rotates to drive the gear 14 to rotate, because the gear 14 is meshed with the rack 10, when the gear 14 rotates, the gear 14 can drive the rack 10 to move leftwards or rightwards, when the rack 10 moves leftwards, the shell 1 can be opened leftwards, thereby the maintenance is convenient, when the rack 10 moves rightwards, the shell 1 can be opened rightwards, thereby the rectifier body 3 is protected, the limiting rod 11 plays a role of limiting the movement direction of the shell 1, the fan 5 rotates, air enters from the air inlet cover 8, flows out from the left end of the shell 1, the air outside the rectifier body 3 is circulated, in order to prevent dust from entering, the utility model is provided with a filter screen 12 at the inner side of the air inlet cover 8, for filter the dust, wherein, filter screen 12 can also carry out convenient change, during the change, overcome spring 16's elasticity upward movement with backup pad 17's right-hand member, backup pad 17's left end can descend, at this moment, filter screen 12 can be dismantled and change, the spring 16 that sets up is for exerting a decurrent power to backup pad 17's right-hand member, thereby make backup pad 17's left end to support filter screen 12, telescopic link 15 plays and connects and prevent the crooked effect of spring 16, has fine practicality.

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 transformer rectifier convenient to maintain, includes base (7), fan (5), is located curb plate (2) of base (7) right-hand member and is located rectifier body (3) of base (7) upside, its characterized in that: the utility model discloses a rectifier, including base (7), carousel (13), carousel (6), the inboard rotation of left end of base (7) is connected with carousel (13), the outside fixedly connected with gear (14) of carousel (13), the front end fixedly connected with carousel (6) of carousel (13), set up in the front end outside of base (7), the inboard sliding connection in top of base (7) has casing (1), casing (1) sets up the outside at rectifier body (3), the left end fixedly connected with gag lever post (11) of curb plate (2), the inboard sliding connection in bottom of the outside of gag lever post (11) and casing (1), the inboard fixedly connected with rack (10) in bottom of casing (1), the bottom of rack (10) meshes with the top of gear (14) mutually, the right-hand member downside fixedly connected with air inlet cover (8) of curb plate (2).

2. The transformer rectifier of claim 1, wherein: the rectifier is characterized in that the right end of the rectifier body (3) is fixedly connected with a connecting wire (4), and the right end of the connecting wire (4) penetrates through the inner side of the side plate (2) and is arranged on the right side of the side plate (2).

3. The transformer rectifier of claim 1, wherein: and a stop block (9) is fixedly connected to the lower side of the right end of the side plate (2).

4. A transformer rectifier for ease of maintenance according to claim 3, wherein: the inboard of air inlet cover (8) is linked together with the inboard of casing (1), the bottom of air inlet cover (8) is connected with backup pad (17) through the hinge rotation, the top left side of backup pad (17) and the top laminating of dog (9) have filter screen (12).

5. The transformer rectifier of claim 1, wherein: the right-hand member downside of air inlet cover (8) is connected with telescopic link (15) through the hinge rotation, the right-hand member of telescopic link (15) is passed through the hinge rotation with the top right side of backup pad (17) and is connected.

6. The transformer rectifier of claim 5, wherein: the outside of telescopic link (15) is provided with spring (16), the both ends of spring (16) respectively with the right-hand member of air inlet cover (8) and the top fixed connection of backup pad (17).