CN212724893U

CN212724893U - Dry-type transformer with protection mechanism

Info

Publication number: CN212724893U
Application number: CN202021572652.XU
Authority: CN
Inventors: 杨黎军
Original assignee: Zhejiang Jiangshan Hongyu Transformer Co ltd
Current assignee: Zhejiang Jiangshan Hongyu Transformer Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-16
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a dry-type transformer with protection machanism, which comprises an outer shell, the inside movable mounting of shell has dry-type transformer, the outer wall fixed mounting of shell has the anticorrosive coating, the bottom fixed mounting of shell has insulating the pad, the inside fixed mounting of shell has the bottom plate, the bottom fixed mounting of bottom plate has first spring, the top fixed mounting of bottom plate has the slide rail, the top fixed mounting of bottom plate has the dead lever, the inside fixed mounting of dead lever has first motor, the output movable mounting of first motor has the gear. The utility model discloses, protection machanism can all surround dry-type transformer's periphery, can prevent effectively that the toy from getting into in the dry-type transformer, has got rid of the potential safety hazard that probably appears, has improved dry-type transformer's safety in utilization, has increased the sunshade and has hidden rain, and the shell increases the anticorrosive coating, prevents that the rainwater from causing the harm to protective structure, installs the fan and dispels the heat to the structure is inside.

Description

Dry-type transformer with protection mechanism

Technical Field

The utility model relates to a dry-type transformer technical field specifically is a dry-type transformer with protection machanism.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil, and the cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.

The dry-type transformer is the equipment commonly used in the building site, but current dry-type transformer lacks protector, stands to wind and rain and hits, and the dust adhesion can influence the use of transformer on the outer wall of transformer, and in addition, the transformer bottom is owing to do not protect, and the toy can get into the transformer room through transformer below cable pit, when the transformer is in operation, takes place the accident easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer with protection machanism 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: a dry-type transformer with a protection mechanism comprises a shell, wherein a dry-type transformer is movably mounted in the shell, an anticorrosive layer is fixedly mounted on the outer wall of the shell, an insulating pad is fixedly mounted at the bottom of the shell, a bottom plate is fixedly mounted in the shell, a first spring is fixedly mounted at the bottom of the bottom plate, a slide rail is fixedly mounted at the top of the bottom plate, a fixed rod is fixedly mounted at the top of the bottom plate, a first motor is fixedly mounted in the fixed rod, a gear is movably mounted at the output end of the first motor, a slide rod is movably mounted at one end of the fixed rod, a fixed seat is fixedly mounted at the bottom of the dry-type transformer, a second spring is fixedly mounted in the fixed seat, a clamping block is fixedly connected at one end of the second spring, a fan is fixedly mounted in the shell, and a second motor is, the top fixed mounting of second motor has the sunshade, the lateral wall movable mounting of shell has the dust guard, the lateral wall fixed mounting of shell has fixed knot to construct, the inside fixed mounting of shell has the blotter.

Preferably, the bottom of the fixing seat is provided with two sliding grooves matched with the sliding rails.

Preferably, the output end of the second motor is connected with two fans, and the two fans are symmetrically and fixedly mounted on two sides of the dry-type transformer.

Preferably, the dust guard is provided with heat dissipation holes, and one side of the dust guard is fixedly provided with an activated carbon filter sponge.

Preferably, the number of the fixed structures is two, and the two fixed structures are symmetrically fixedly arranged on two sides of the dust guard plate.

Preferably, the gear is a bevel gear, one end of the fixed rod is provided with a through hole matched with the slide rod, and the gear is meshed with the slide rod.

Compared with the prior art, the beneficial effects of the utility model are that: this dry-type transformer with protection machanism, protection machanism can surround dry-type transformer's periphery is whole, can prevent effectively that the toy from getting into in the dry-type transformer, the potential safety hazard of probably appearing has been got rid of, dry-type transformer's safety in utilization has been improved, it hides rain to have increased the sunshade, the shell increases the anticorrosive coating, prevent that the rainwater from causing the harm to protective structure, install the fan and dispel the heat to the structure inside, add the dust guard at the louvre and prevent that the dust from getting into the inside adhesion of structure on the surface of transformer, the blotter of installation cushions the power that transformer fell on the ground when the transformer topples over carelessly, alleviate the injury to.

Drawings

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

FIG. 2 is a schematic view of the connection between the cushion pad and the dust guard of the present invention;

fig. 3 is a schematic view of the connection relationship between the fixing rod and the sliding rod of the present invention.

In the figure: 1. a housing; 2. a dry-type transformer; 3. an anticorrosive layer; 4. a base plate; 5. a first spring; 6. a slide rail; 7. fixing the rod; 8. a first motor; 9. a gear; 10. a slide bar; 11. an insulating pad; 12. a fixed seat; 13. a second spring; 14. a clamping block; 15. a fan; 16. a second motor; 17. a shutter; 18. a dust-proof plate; 19. a fixed structure; 20. a cushion pad.

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. 1-3, the present invention provides an embodiment: a dry type transformer with a protection mechanism comprises a shell 1, a dry type transformer 2 is movably mounted inside the shell 1, an anticorrosive coating 3 is fixedly mounted on the outer wall of the shell 1, an insulating pad 11 is fixedly mounted at the bottom of the shell 1, a bottom plate 4 is fixedly mounted inside the shell 1, a first spring 5 is fixedly mounted at the bottom of the bottom plate 4, one end of the first spring 5 is connected with the inside of the shell 1, a slide rail 6 is fixedly mounted at the top of the bottom plate 4, a fixing rod 7 is fixedly mounted at the top of the bottom plate 4, a first motor 8 is fixedly mounted inside the fixing rod 7, a gear 9 is movably mounted at the output end of the first motor 8, a slide bar 10 is movably mounted at one end of the fixing rod 7, the gear 9 is a bevel gear, a through hole matched with the slide bar 10 is formed at one end of the fixing rod 7, the gear, the bottom of the dry type transformer 2 is fixedly provided with a fixed seat 12, the bottom of the fixed seat 12 is provided with a sliding groove matched with the sliding rail 6, the number of the sliding rail 6 is two, the inside of the fixed seat 12 is fixedly provided with a second spring 13, one end of the second spring 13 is fixedly connected with a clamping block 14, the inside of the shell 1 is fixedly provided with a fan 15, the top of the shell 1 is fixedly provided with a second motor 16, the output end of the second motor 16 is connected with the fan 15, the number of the fans 15 is two, the two fans 15 are fixedly arranged at two sides of the dry type transformer 2 in a symmetrical mode, the top of the second motor 16 is fixedly provided with a shielding plate 17, the side wall of the shell 1 is movably provided with a dustproof plate 18, the dustproof plate 18 is provided with a heat dissipation hole, one side of the dustproof plate 18 is fixedly provided with an active carbon filtering, two fixing structures 19 are fixedly arranged on two sides of the dust-proof plate 18 in a symmetrical mode, and a buffer pad 20 is fixedly arranged inside the shell 1.

The working principle is as follows: the dry type transformer 2 is put into the device, the sliding chute at the bottom of the fixed seat 12 is aligned with the sliding rail 6 to push the dry type transformer 2 into the device, the first motor 8 is started, the first motor 8 drives the gear 9 to rotate, the gear 9 drives the sliding rod 10 to slide forwards, the sliding rod 10 drives the cross bar to abut against the groove at the side surface of the fixed seat 12, the clamping block 14 is pressed backwards when the sliding rod 10 slides, the clamping block 14 drives the second spring 13 to press backwards, when the clamping block 14 reaches the groove on the side wall of the sliding rod 10, the second spring 13 drives the clamping block 14 to reset and clamp into the groove to fix the position of the dry type transformer 2, the anticorrosive coating 3 on the shell 1 prevents the erosion of the device caused by rainwater, the shielding plate 17 shields a part of the rainwater, the insulating pad 11 protects the device, the buffer pad 20 prevents the transformer from directly contacting the ground when the device is topples over to generate impact force, fan 15 dispels the heat to dry-type transformer 2, and the louvre outflow on the air current follow dust guard 18, and the isolated dust of dust guard 18 prevents inside the dust access device simultaneously, and dust guard 18 passes through fixed knot to be constructed 19 to be fixed at the lateral wall of shell 1, causes the harm to dry-type transformer 2, and the first spring 5 of bottom plate 4 bottom carries out the shock attenuation simultaneously.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A dry-type transformer with a protection mechanism, comprising a housing (1), characterized in that: the dry-type transformer is characterized in that a dry-type transformer (2) is movably mounted inside the shell (1), an anticorrosive layer (3) is fixedly mounted on the outer wall of the shell (1), an insulating pad (11) is fixedly mounted at the bottom of the shell (1), a bottom plate (4) is fixedly mounted inside the shell (1), a first spring (5) is fixedly mounted at the bottom of the bottom plate (4), a slide rail (6) is fixedly mounted at the top of the bottom plate (4), a fixing rod (7) is fixedly mounted at the top of the bottom plate (4), a first motor (8) is fixedly mounted inside the fixing rod (7), a gear (9) is movably mounted at the output end of the first motor (8), a slide rod (10) is movably mounted at one end of the fixing rod (7), a fixing seat (12) is fixedly mounted at the bottom of the dry-type transformer (2), and a second spring (13) is fixedly, the one end fixedly connected with fixture block (14) of second spring (13), the inside fixed mounting of shell (1) has fan (15), the top fixed mounting of shell (1) has second motor (16), the top fixed mounting of second motor (16) has sunshade (17), the lateral wall movable mounting of shell (1) has dust guard (18), the lateral wall fixed mounting of shell (1) has fixed knot to construct (19), the inside fixed mounting of shell (1) has blotter (20).

2. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the bottom of the fixed seat (12) is provided with a sliding groove matched with the sliding rail (6), and the number of the sliding rails (6) is two.

3. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the output end of the second motor (16) is connected with two fans (15), and the two fans (15) are symmetrically and fixedly arranged on two sides of the dry-type transformer (2).

4. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the dustproof plate (18) is provided with heat dissipation holes, and one side of the dustproof plate (18) is fixedly provided with activated carbon filter sponge.

5. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the number of the fixed structures (19) is two, and the two fixed structures (19) are symmetrically fixedly arranged on two sides of the dust guard (18).

6. A dry-type transformer with a guard mechanism as claimed in claim 1, wherein: the gear (9) is a bevel gear, a through hole matched with the sliding rod (10) is formed in one end of the fixing rod (7), and the gear (9) is meshed with the sliding rod (10).