CN219696190U

CN219696190U - Transformer suitable for severe environment

Info

Publication number: CN219696190U
Application number: CN202320511447.XU
Authority: CN
Inventors: 凌清明
Original assignee: Shenzhen Feirui Electronic Technology Co ltd
Current assignee: Shenzhen Feirui Electronic Technology Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-09-15
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a transformer suitable for severe environments, which belongs to the technical field of transformers and comprises a base, wherein the lower end of the base is provided with supporting legs, the interior of the base is provided with a device lifting mechanism, the upper end of the device lifting mechanism is provided with a box body, the side edge of the box body is rotatably connected and provided with a door plate, the upper end of the box body is provided with a top cover, and the interior of the box body is provided with a transformer body.

Description

Transformer suitable for severe environment

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a transformer suitable for severe environments.

Background

The transformer is used as the main component of the switch power supply, and consists of an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more windings. The transformer can produce heat at the during operation, if not in time remove heat, can cause interior part ageing, influences whole life.

The Chinese patent application number 201822215594.4 discloses a transformer suitable for acid-base environment, which comprises a frame, a base and a ventilation device, wherein the frame comprises a barrel, a magnetic core, a winding, a bracket and a top cover assembly, the top cover assembly comprises a rain fly, a surrounding post and a ventilation plug, the ventilation plug is arranged at one end of a ventilation groove, the ventilation device is arranged below the magnetic core and comprises a bin body, a cooling fan and a blocking net, the bin body is movably connected with the barrel through a second external thread, and the cooling fan is arranged at the inner side of the bin body; the transformer suitable for acid-base environment, ventilation unit quickens the air flow, for the electrical components cooling in the frame, all can flow from ventilative stopper department at last from the air that flows in the transformer, paste the acid-base nature in the air steam that PH test paper can real-time detection on ventilative stopper, top cap subassembly and ventilation unit dismouting process are convenient, have improved the convenience of maintenance, radiator fan quickens the air flow for electrical components cooling.

Although the above-mentioned published patent realizes the normal use of the transformer, the bottom of the transformer is easy to accumulate water when in use, thus causing the problem of water inflow in the transformer; the transformer that it set up ventilates the radiating effect relatively poor, and current ventilation unit needs multiunit motor to drive, and the cost is great relatively.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a transformer suitable for severe environments, which has the characteristics of being convenient for lifting equipment and ventilating, radiating and cooling the transformer.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer suitable for adverse circumstances, includes the base, the supporting leg is installed to the lower extreme of base, and the internally mounted of base has equipment to rise the mechanism, and the box is installed to equipment to rise the upper end of mechanism, and the door plant is installed in the side rotation connection of box, and the top cap is installed to the upper end of box, and the internally mounted of box has the transformer body, and the surface mounting of transformer body has the coil, and ventilation and heat dissipation mechanism is installed to the both sides of box.

Preferably, the ventilation and heat dissipation mechanism comprises a bidirectional motor, a rotating rod, a belt pulley I, a transmission belt, heat dissipation fan blades, a belt pulley II and a rotating shaft, wherein the bidirectional motor is installed at the upper end of the inside of the box body, the rotating rod is installed at the two ends of the bidirectional motor, the belt pulley I is installed at the other end of the rotating rod, the transmission belt is installed in surface engagement with the belt pulley I, the belt pulley II is installed in inner engagement with the other end of the transmission belt, the rotating shaft is installed in penetrating mode inside the belt pulley II, and the heat dissipation fan blades are installed at the two end surfaces of the rotating shaft.

Preferably, a dustproof net is arranged in the side edge of the box body, and the other end of the rotating shaft is rotationally connected with the dustproof net through a bearing.

Preferably, the outer surfaces of the first belt pulley and the second belt pulley are in meshed transmission connection with the inner surface of the transmission belt through racks.

Preferably, the equipment elevating mechanism comprises a rotating handle, a rotating seat, a lifting plate, a supporting plate, a sliding seat and a bidirectional screw rod, wherein the bidirectional screw rod is installed at the lower end of the inside of the base, the rotating handle is installed at the other end of the bidirectional screw rod, the sliding seat is symmetrically installed on the surface of the bidirectional screw rod, the supporting plate is installed on the side edge of the sliding seat in a rotating connection mode through a rotating shaft, the rotating seat is installed at the upper end of the supporting plate in a rotating connection mode through the rotating shaft, and the lifting plate is installed at the upper end of the rotating seat.

Preferably, the equipment lifting mechanism further comprises a sliding block and a sliding groove, wherein the sliding block is arranged on the side edge of the lifting plate, and the sliding groove corresponding to the sliding block is formed in the base.

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

1. according to the utility model, the ventilation and heat dissipation mechanism is arranged, so that the mechanism can conveniently ventilate, dissipate heat and cool the transformer, and can drive the two groups of heat dissipation fans to rotate through one group of motors, so that the use cost of the heat dissipation and ventilation device can be reduced, and the mechanism can prevent dust from entering the equipment through being provided with the dustproof structure.

2. According to the lifting device, the lifting mechanism is arranged, so that the lifting of the device can be facilitated, the problem that accumulated water at the bottom of the device enters the device and damages the transformer body is avoided, and in addition, the lifting mechanism is provided with the sliding blocks and the sliding grooves, so that the stability of the lifting process of the lifting plate can be improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the ventilation and heat dissipation mechanism of the present utility model;

FIG. 3 is a cross-sectional view of the lift mechanism of the apparatus of the present utility model;

FIG. 4 is a perspective view of the slide and chute position of the present utility model;

in the figure: 1. a base; 2. a door panel; 3. a top cover; 4. a ventilation and heat dissipation mechanism; 41. a bi-directional motor; 42. a rotating lever; 43. a first belt pulley; 44. a drive belt; 45. radiating fan blades; 46. a belt pulley II; 47. a rotating shaft; 48. a dust screen; 5. a case; 6. a device lifting mechanism; 61. a rotating handle; 62. a rotating seat; 63. a lifting plate; 64. a support plate; 65. a slide; 66. a two-way screw rod; 67. a slide block; 68. a chute; 7. support legs; 8. a transformer body; 9. a coil.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a transformer suitable for adverse circumstances, includes base 1, supporting leg 7 is installed to the lower extreme of base 1, and the internally mounted of base 1 has equipment to rise mechanism 6, and box 5 is installed to the upper end of equipment to rise mechanism 6, and door plant 2 is installed in the side rotation connection of box 5, and top cap 3 is installed to the upper end of box 5, and the internally mounted of box 5 has transformer body 8, and the surface mounting of transformer body 8 has coil 9, and ventilation and heat dissipation mechanism 4 is installed to the both sides of box 5.

Specifically, the ventilation and heat dissipation mechanism 4 comprises a bidirectional motor 41, a rotating rod 42, a first belt pulley 43, a transmission belt 44, heat dissipation fan blades 45, a second belt pulley 46 and a rotating shaft 47, wherein the upper end of the inside of the box body 5 is provided with the bidirectional motor 41, the two ends of the bidirectional motor 41 are provided with the rotating rod 42, the other end of the rotating rod 42 is provided with the first belt pulley 43, the surface of the first belt pulley 43 is meshed with the transmission belt 44, the other end of the transmission belt 44 is meshed with the second belt pulley 46 internally, the inside of the second belt pulley 46 is penetrated with the rotating shaft 47, the two ends of the rotating shaft 47 are provided with the heat dissipation fan blades 45,

by adopting the technical scheme, the transformer body 8 can be conveniently cooled.

Specifically, a dustproof net 48 is arranged in the side edge of the box body 5, the other end of the rotating shaft 47 is rotationally connected with the dustproof net 48 through a bearing,

by adopting the technical scheme, dust can be prevented from entering the equipment.

Specifically, the outer surfaces of the first pulley 43 and the second pulley 46 are in meshed transmission connection with the inner surface of the transmission belt 44 through racks,

by adopting the technical scheme, the gear engagement dislocation of the first belt pulley 43 and the second belt pulley 46 and the transmission belt 44 can be avoided.

When the transformer is used, when the transformer body 8 is required to be cooled, the bidirectional motor 41 is turned on, the bidirectional motor 41 drives the rotating rod 42 to rotate through the output end, the rotating rod 42 rotates to drive the belt pulley I43 to rotate, the belt pulley I43 rotates to drive the driving belt 44 to rotate, the driving belt 44 rotates to drive the belt pulley II 46 to rotate, the belt pulley II 46 rotates to drive the rotating shaft 47 to rotate, the rotating shaft 47 rotates to drive the cooling fan blades 45 to rotate, so that the transformer body 8 is cooled, and dust can be prevented from entering the equipment through the dust screen 48 which is rotatably connected with the other end of the rotating shaft 47 through a bearing;

example 2

This embodiment differs from embodiment 1 in that: the equipment lifting mechanism 6 comprises a rotating handle 61, a rotating seat 62, a lifting plate 63, a supporting plate 64, a sliding seat 65 and a bidirectional screw rod 66, wherein the bidirectional screw rod 66 is arranged at the lower end of the inside of the base 1, the rotating handle 61 is arranged at the other end of the bidirectional screw rod 66 and positioned at the outer side of the base 1, the sliding seat 65 is symmetrically arranged on the surface of the bidirectional screw rod 66, the supporting plate 64 is arranged on the side edge of the sliding seat 65 in a rotating connection manner through a rotating shaft, the rotating seat 62 is arranged at the upper end of the supporting plate 64 in a rotating connection manner through the rotating shaft, the lifting plate 63 is arranged at the upper end of the rotating seat 62,

by adopting the technical scheme, the equipment can be conveniently lifted.

Specifically, the equipment lifting mechanism 6 further comprises a slide block 67 and a slide groove 68, wherein the slide block 67 is arranged at the side edge of the lifting plate 63, the slide groove 68 corresponding to the slide block 67 is arranged in the base 1,

by adopting the above technical scheme, the stability of the lifting process of the lifting plate 63 can be improved.

When the device is used, because when the accumulated water of the device is more, in order to prevent the accumulated water from entering the device, the rotating handle 61 is rotated at the moment, the rotating handle 61 rotates to drive the bidirectional screw rod 66 to rotate, the bidirectional screw rod 66 rotates to drive the two groups of sliding seats 65 to be close to each other, the sliding seats 65 are close to each other to drive the supporting plate 64 to rotate, the lifting plate 63 can be driven to lift after the angle of the supporting plate 64 is increased, so that the device is driven to lift, the sliding blocks 67 are installed on the side edges of the lifting plate 63, the sliding grooves 68 corresponding to the sliding blocks 67 are formed in the base 1, and the lifting process stability of the lifting plate 63 can be improved.

The working principle and the using flow of the utility model are as follows: when the transformer is used, when the transformer body 8 is required to be subjected to heat radiation and temperature reduction, the bidirectional motor 41 is turned on, the bidirectional motor 41 drives the rotating rod 42 to rotate through the output end, the rotating rod 42 drives the belt pulley I43 to rotate, the belt pulley I43 drives the transmission belt 44 to rotate, the transmission belt 44 drives the belt pulley II 46 to rotate, the belt pulley II 46 drives the rotating shaft 47 to rotate, the rotating shaft 47 drives the heat radiation fan blades 45 to rotate, so that the transformer body 8 is subjected to heat radiation and temperature reduction, and dust can be prevented from entering the equipment through the dust screen 48 which is rotatably connected with the other end of the rotating shaft 47 through a bearing; because when ponding of equipment is more, in order to prevent ponding entering equipment's inside, rotate the twist grip 61 this moment, the twist grip 61 rotates and drives two-way lead screw 66 and rotate, two-way lead screw 66 rotates and drives two sets of slide 65 and be close to each other, slide 65 is close to each other and drives backup pad 64 and rotate, can drive lifter plate 63 after the angle of backup pad 64 increases and rise, thereby drive equipment and rise, through installing slider 67 at lifter plate 63's side, the spout 68 of corresponding slider 67 has been seted up to base 1's inside, can promote lifter plate 63 lift process's stability.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a transformer suitable for adverse circumstances, includes base, its characterized in that: supporting legs are installed to the lower extreme of base, and equipment elevating system's internally mounted has equipment elevating system, and the box is installed to equipment elevating system's upper end, and the door plant is installed in the side rotation connection of box, and the top cap is installed to the upper end of box, and the internally mounted of box has the transformer body, and the surface mounting of transformer body has the coil, and ventilation and heat dissipation mechanism is installed to the both sides of box.

2. A transformer adapted for use in a harsh environment according to claim 1, wherein: the ventilation and heat dissipation mechanism comprises a bidirectional motor, a rotating rod, a first belt pulley, a driving belt, heat dissipation fan blades, a second belt pulley and a rotating shaft, wherein the bidirectional motor is installed at the upper end of the inside of the box body, the rotating rod is installed at the two ends of the bidirectional motor, the first belt pulley is installed at the other end of the rotating rod, the driving belt is installed in surface engagement with the first belt pulley, the second belt pulley is installed in inner engagement with the other end of the driving belt, the rotating shaft is installed in penetrating mode inside the second belt pulley, and the heat dissipation fan blades are installed at the two ends of the rotating shaft in surface engagement.

3. A transformer adapted for use in a harsh environment according to claim 2, wherein: the side internally mounted of box has the dust screen, and the other end of axis of rotation passes through the bearing and rotates with the dust screen to be connected.

4. A transformer adapted for use in a harsh environment according to claim 2, wherein: the outer surfaces of the first belt pulley and the second belt pulley are in meshed transmission connection with the inner surface of the transmission belt through racks.

5. A transformer adapted for use in a harsh environment according to claim 1, wherein: the equipment elevating mechanism comprises a rotating handle, a rotating seat, an elevating plate, a supporting plate, a sliding seat and a bidirectional screw rod, wherein the bidirectional screw rod is installed at the lower end of the inside of the base, the rotating handle is installed at the other end of the bidirectional screw rod, the sliding seat is symmetrically installed on the surface of the bidirectional screw rod, the supporting plate is installed on the side edge of the sliding seat in a rotating connection mode through a rotating shaft, the rotating seat is installed at the upper end of the supporting plate in a rotating connection mode through the rotating shaft, and the elevating plate is installed at the upper end of the rotating seat.

6. A transformer adapted for use in a harsh environment according to claim 5, wherein: the equipment elevating mechanism further comprises a sliding block and a sliding groove, wherein the sliding block is arranged on the side edge of the elevating plate, and the sliding groove corresponding to the sliding block is formed in the base.