CN213815722U

CN213815722U - Improved intelligent transformer

Info

Publication number: CN213815722U
Application number: CN202021170003.7U
Authority: CN
Inventors: 韩兰兰
Original assignee: Jiangsu Xinhong Electrical Equipment Co ltd
Current assignee: Jiangsu Xinhong Electrical Equipment Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-07-27
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to the technical field of transformers, and an intelligent transformer of improvement is disclosed, the power distribution box comprises a box body, the fixed transformer main part that is equipped with of bottom inner wall of box, the fixed motor that is equipped with of top inner wall of box, the output shaft fixedly connected with dwang of motor lower extreme, the lower extreme fixedly connected with push-and-pull rod of motor one end is kept away from to the dwang, the same root slide bar of fixedly connected with between two inner walls in opposite directions about the box is close to the upper end, sliding connection has the movable block on the slide bar, the slide opening that corresponds with the slide bar is seted up to the lateral wall of movable block, and the slide opening internal fixation is equipped with the cover and locates. The utility model discloses increase radiator fan's that can be great heat radiating area can carry out the omnidirectional heat dissipation to the transformer, and energy-concerving and environment-protective, and economic nature is better, and realization that can be convenient fast is convenient for to the clearance of dustproof otter board to the dismouting of dustproof otter board.

Description

Improved intelligent transformer

Technical Field

The utility model relates to a transformer technical field especially relates to an intelligent transformer of improvement.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

Among the prior art, dry-type transformer still has many weak points, it is when utilizing the forced air cooling to dispel the heat, can't filter the dust that exists in the air, lead to the dust to get into the damage that causes equipment in the dry-type transformer, the life of dry-type transformer has been shortened greatly, the air intake department of some transformers is equipped with dustproof filter screen, nevertheless the form of dustproof filter screen is fixed, the dismantlement of being not convenient for, it is comparatively inconvenient to the clearance of dustproof filter screen, and some bigger transformers are when using the fan heat dissipation, the form of cooling fan is fixed, can not be fine carry out omnidirectional heat dissipation to the transformer, the radiating efficiency is lower, and it is better again to increase more cooling fan, and need use more energy, be not conform to the theory of energy-concerving and environment-protective.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving some great transformers among the prior art when using the fan heat dissipation, cooling fan's form is fixed, can not be fine carry out the omnidirectional heat dissipation to the transformer, and the radiating efficiency is lower, and increases more cooling fan and can cost betterly, and need use more energy, is not conform to the problem of the theory of energy-concerving and environment-protective, and the intelligent transformer of improvement that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved intelligent transformer comprises a box body, wherein a transformer main body is fixedly arranged on the inner wall of the bottom of the box body, a motor is fixedly arranged on the inner wall of the top of the box body, an output shaft at the lower end of the motor is fixedly connected with a rotating rod, the lower end of the rotating rod, which is far away from one end of the motor, is fixedly connected with a push-pull rod, the box body is fixedly connected with a same slide rod between two inner walls opposite to each other on the left and right sides of the upper end, a moving block is slidably connected onto the slide rod, a slide hole corresponding to the slide rod is formed in the side wall of the moving block, a guide bearing sleeved outside the slide rod is fixedly arranged in the slide hole, the upper end of the moving block is fixedly connected with an annular rod corresponding to the push-pull rod, the push-pull rod is sleeved on the inner side of the annular rod, a heat dissipation fan is fixedly connected onto the lower end of the moving block, a plurality of air ports are uniformly formed in the side wall of the box body, and a dustproof mesh plate is clamped in the air ports, the dustproof screen plate is characterized in that cylindrical grooves are formed in four corners of the dustproof screen plate, a reset spring is arranged in each cylindrical groove, one end of each reset spring is fixedly connected with the inner wall of each cylindrical groove, a limiting rod is fixedly connected to the other end of each reset spring, and a limiting groove corresponding to the limiting rod is formed in the side wall, corresponding to the air opening, of the box body.

Preferably, the surface of dustproof otter board is seted up with the cylinder inslot corresponding groove that resets, the one end fixedly connected with release link that the gag lever post is located the cylinder inslot, the release link stretches into the groove that resets through the through-hole, and fixedly connected with T shape pull rod.

Preferably, the rod wall of the limiting rod is symmetrically and fixedly connected with two limiting sliding blocks, and the inner wall of the cylindrical groove is provided with a limiting sliding groove matched with the limiting sliding blocks.

Preferably, a layer of anti-skid wear-resistant rubber pad is fixedly arranged on the surface of the T-shaped pull rod.

Preferably, the motor and the cooling fan are electrically connected with an external power supply through a control switch.

Compared with the prior art, the utility model provides an intelligent transformer of improvement possesses following beneficial effect:

1. this intelligent transformer of improvement, through the motor that is equipped with, the motor drives the dwang and rotates, and then drives the push-and-pull rod and rotate, utilizes the mating action of push-and-pull rod and annular rod, drives the movable block and is reciprocating motion, and then can drive radiator fan and be reciprocating motion, and the heat radiating area of increase radiator fan that can be great can carry out the omnidirectional heat dissipation to the transformer main part, and energy-concerving and environment-protective, and economic nature is better.

2. This intelligent transformer of improvement, dust that exists can be filtered in the air through the dustproof otter board that is equipped with, the problem that causes equipment to damage in the dust gets into the transformer has been avoided, and reset spring releases the gag lever post outside the cylinder groove, make gag lever post and spacing groove block, can be with the firm fixing in income wind gap department of dustproof otter board, and when the dustproof otter board is cleared up to needs take off, stimulate T shape pull rod, utilize the reset lever to drive the gag lever post and remove, pull out the gag lever post outside the spacing groove, realization that can be convenient fast is to the dismouting of dustproof otter board, be convenient for to the clearance of dustproof otter board, and convenient to use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out the omnidirectional heat dissipation to the transformer main part, and energy-concerving and environment-protective, the economic nature is better.

Drawings

Fig. 1 is a schematic diagram of a front view cross-sectional overall structure of an improved intelligent transformer provided in the present invention;

fig. 2 is a schematic structural view illustrating a connection between a moving block and a ring rod of an improved intelligent transformer according to the present invention;

fig. 3 is a schematic side view of an improved intelligent transformer according to the present invention;

fig. 4 is a schematic structural diagram of a part a of the improved intelligent transformer of the present invention.

In the figure: 1. a box body; 2. a transformer body; 3. a motor; 4. rotating the rod; 5. a push-pull rod; 6. a slide bar; 7. a moving block; 8. an annular rod; 9. a heat radiation fan; 10. a dustproof screen plate; 11. a cylindrical groove; 12. a return spring; 13. a limiting rod; 14. a limiting groove; 15. a reset groove; 16. a reset lever; 17. t-shaped pull rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an improved intelligent transformer comprises a box body 1, a transformer main body 2 is fixedly arranged on the inner wall of the bottom of the box body 1, a motor 3 is fixedly arranged on the inner wall of the top of the box body 1, an output shaft at the lower end of the motor 3 is fixedly connected with a rotating rod 4, a push-pull rod 5 is fixedly connected at the lower end of the rotating rod 4 far away from one end of the motor 3, a same slide rod 6 is fixedly connected between the two inner walls of the box body 1 close to the upper end and opposite to each other, a moving block 7 is slidably connected on the slide rod 6, a slide hole corresponding to the slide rod 6 is formed in the side wall of the moving block 7, a guide bearing sleeved outside the slide rod 6 is fixedly arranged in the slide hole, an annular rod 8 corresponding to the push-pull rod 5 is fixedly connected at the upper end of the moving block 7, the push-pull rod 5 is sleeved inside the annular rod 8, a heat dissipation fan 9 is fixedly connected at the lower end of the moving block 7, and a plurality of air ports are uniformly formed in the side wall of the box body 1, and the dustproof screen plate 10 is clamped in the air port, cylindrical grooves 11 are formed in four corners of the dustproof screen plate 10, a return spring 12 is arranged in each cylindrical groove 11, one end of each return spring 12 is fixedly connected with the inner wall of each cylindrical groove 11, a limiting rod 13 is fixedly connected to the other end of each return spring 12, and a limiting groove 14 corresponding to the limiting rod 13 is formed in the side wall, corresponding to the air port, of the box body 1.

Reset groove 15 that corresponds with cylinder groove 11 is seted up on the surface of dustproof otter board 10, and the one end fixedly connected with release link 16 that gag lever post 13 is located cylinder groove 11, and release link 16 stretches into in the release groove 15 through the through-hole, and fixedly connected with T shape pull rod 17.

Two limiting slide blocks are symmetrically and fixedly connected to the rod wall of the limiting rod 13, and a limiting slide groove matched with the limiting slide blocks is formed in the inner wall of the cylindrical groove 11.

The surface of the T-shaped pull rod 17 is fixedly provided with a layer of anti-skid and wear-resistant rubber pad.

The motor 3 and the heat radiation fan 9 are both electrically connected with a peripheral power supply through a control switch.

In the utility model, when in use, the motor 3 drives the rotating rod 4 to rotate and further drives the push-pull rod 5 to rotate, the matching action of the push-pull rod 5 and the annular rod 8 is utilized to drive the moving block 7 to do reciprocating motion and further drive the cooling fan 9 to do reciprocating motion, the cooling area of the cooling fan 9 can be greatly increased, the transformer main body 2 can be subjected to all-directional cooling, the energy conservation and environmental protection are realized, the economy is better, the dust in the air can be filtered through the arranged dustproof screen plate 10, the problem that the dust enters the transformer main body 2 to cause equipment damage is avoided, the reset spring 12 pushes the limiting rod 13 out of the cylindrical groove 11, the limiting rod 13 is clamped with the limiting groove 14, the dustproof screen plate 10 can be stably fixed at the air inlet, and when the dustproof screen plate 10 needs to be taken down for cleaning, pulling T shape pull rod 17 utilizes release link 16 to drive gag lever post 13 and removes, outside pulling out spacing groove 14 with gag lever post 13, can be fast convenient realization to the dismouting of dustproof otter board 10, be convenient for to the clearance of dustproof otter board 10, convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an intelligent transformer of improvement, includes box (1), its characterized in that: a transformer main body (2) is fixedly arranged on the inner wall of the bottom of the box body (1), a motor (3) is fixedly arranged on the inner wall of the top of the box body (1), an output shaft at the lower end of the motor (3) is fixedly connected with a rotating rod (4), the lower end of the rotating rod (4) far away from one end of the motor (3) is fixedly connected with a push-pull rod (5), the box body (1) is fixedly connected with a same slide rod (6) between two inner walls which face each other from the left side and the right side close to the upper end, a moving block (7) is slidably connected onto the slide rod (6), a slide hole corresponding to the slide rod (6) is formed in the side wall of the moving block (7), a guide bearing sleeved outside the slide rod (6) is fixedly arranged in the slide hole, an annular rod (8) corresponding to the push-pull rod (5) is fixedly connected onto the upper end of the moving block (7), and the push-pull rod (5) is sleeved on the inner side of the annular rod (8), the lower extreme fixedly connected with radiator fan (9) of movable block (7), a plurality of wind gaps have evenly been seted up to the lateral wall of box (1), and the joint has dustproof otter board (10) in the wind gap, cylinder groove (11) have all been seted up to the four corners department of dustproof otter board (10), be equipped with reset spring (12) in cylinder groove (11), the one end of reset spring (12) and the inner wall fixedly connected with in cylinder groove (11), the other end fixedly connected with gag lever post (13) of reset spring (12), spacing groove (14) that correspond with gag lever post (13) are seted up to the lateral wall that box (1) corresponds wind gap department.

2. An improved intelligent transformer according to claim 1, wherein a reset groove (15) corresponding to the cylindrical groove (11) is formed in the surface of the dustproof screen (10), a reset rod (16) is fixedly connected to one end of the limiting rod (13) located in the cylindrical groove (11), and the reset rod (16) extends into the reset groove (15) through a through hole and is fixedly connected with a T-shaped pull rod (17).

3. An improved intelligent transformer according to claim 1, wherein the rod wall of the limiting rod (13) is symmetrically and fixedly connected with two limiting sliding blocks, and the inner wall of the cylindrical groove (11) is provided with a limiting sliding groove matched with the limiting sliding blocks.

4. An improved intelligent transformer according to claim 2, wherein a layer of anti-skid and wear-resistant rubber pad is fixedly arranged on the surface of the T-shaped pull rod (17).

5. An improved intelligent transformer according to claim 1, wherein the motor (3) and the heat dissipation fan (9) are electrically connected with an external power supply through a control switch.