CN212516836U

CN212516836U - Open-type dry-type transformer convenient to it is dustproof

Info

Publication number: CN212516836U
Application number: CN202021581483.6U
Authority: CN
Inventors: 南乐华
Original assignee: Beite Transformer Co ltd
Current assignee: Beite Transformer Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-02-09
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses an open-type dry-type transformer convenient to it is dirt-proof, including box and transformer body, the box surface is provided with the chamber door, and chamber door surface mounting has a warning sign, the mounting groove has been seted up to the box surface, and the inside retrieval board that is provided with of mounting groove, the louvre has been seted up to the box surface, and box surface mounting has the guide bar, the guide bar end is connected with the baffle, and the baffle surface is provided with the connecting rod, the spring end is connected with the stop collar, and the stop collar sets up inside the box, the guide way has been seted up to the box inner surface, and the inside guide block that is provided with of guide way, the guide block upper end is provided with the backup pad, and. This be convenient for dirt-proof open-type dry-type transformer, when using, the user can place the transformer body inside the box to closely link to each other the chamber door with the box, improve the device's dustproof effect.

Description

Open-type dry-type transformer convenient to it is dustproof

Technical Field

The utility model relates to a dry-type transformer technical field specifically is a dustproof open-type dry-type transformer of being convenient for.

Background

The dry-type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply speaking, the dry-type transformer refers to a transformer in which an iron core and a winding are not immersed in insulating oil, and the dry-type transformer has certain requirements on the environment when in use, such as normal operation in the environment that the place cannot be too humid, cannot have too much dust and dirt, and has good ventilation, and the like, along with the development of the society, the types of the dry-type transformer on the market are more and more, but the existing device also has certain use defects, such as:

the transformer is directly exposed to the outside when the existing device is used, the surface of the transformer is easily polluted by impurities such as external dust, a user is required to clean the transformer regularly, the dustproof effect is poor, the use of an inconvenient user is inconvenient, the existing device can generate a large amount of heat energy when in use, the heat dissipation performance of the existing device is poor, the service life of the device is shortened, the application field of the transformer is wide, certain difference exists among different models of the transformer, the existing device is inconvenient to install the transformers of different models, the user is caused to have certain limitation when in use, and the practicability of the device is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an open-type dry-type transformer convenient to it is relatively poor to provide the dustproof effect of current device in solving above-mentioned background art, and the radiating effect is relatively poor, and inconvenient user carries out the problem of installing to the transformer of different models.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an open-type dry-type transformer convenient to it is dirt-proof, includes box and transformer body, the box surface is provided with the chamber door, and chamber door surface mounting has the warning sign, the mounting groove has been seted up to the box surface, and the inside retrieval board that is provided with of mounting groove, the louvre has been seted up to the box surface, and box surface mounting has the guide bar, the guide bar end is connected with the baffle, and the baffle surface is provided with the connecting rod to connecting rod surface mounting has the spring, the spring end is connected with the stop collar, and the stop collar sets up inside the box, the inside fan that is provided with of box, and the fan upper end is provided with the dust screen, the guide way has been seted up to the box inner surface, and the inside guide block that is provided with of.

Preferably, the search plate and the box body form an engagement structure through the mounting groove, and the length of the search plate is equal to the depth of the mounting groove.

Preferably, the heat dissipation holes are arranged at equal intervals relative to the outer surface of the box body, and the sizes of the holes among the heat dissipation holes are equal.

Preferably, the connecting rod passes through the spring and constitutes elastic construction with the stop collar, and the connecting rod is provided with 2 groups about the surface symmetry of baffle.

Preferably, the transverse cross section of the dust screen is of a rectangular structure, and the area of the dust screen is larger than that of the fan.

Preferably, the supporting plate forms a sliding structure through the guide block and the guide groove, and the transverse section of the supporting plate is of an L-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the open-type dry-type transformer convenient for dust prevention,

1. when the device is used, a user can place the transformer body in the box body, and the box door is tightly connected with the box body, so that the transformer body is prevented from contacting with the external environment, the dustproof effect of the device is improved, the problem that the existing device in the background technology is poor in dustproof effect is solved, and the use requirements of the user are met;

2. when the device is used, a user can perform air cooling heat dissipation on the interior of the box body through the fan, so that heat energy in the interior of the box body is transmitted to the outside through the heat dissipation holes, the heat dissipation effect of the device is improved, the dust screen can prevent external impurities such as dust and the like from entering the interior of the box body along with gas in the operation process of the fan, the dust prevention effect of the device is further improved, the problem that the prior device in the background technology is poor in heat dissipation performance is solved, and the practicability of the device is improved;

3. the device is when using, and the user can be according to the interval between the model regulation backup pad of transformer body for the backup pad carries out the fixed stay to the transformer body of different models, has solved and has proposed the problem that current device does not have the model that carries out the regulation according to the transformer among the above-mentioned background art, person of facilitating the use.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of a side view structure of the box and the box door of the present invention;

FIG. 3 is a schematic view of the structure of the box and the fan;

fig. 4 is the schematic view of the overlooking structure of the installation of the supporting plate and the guiding groove of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a warning board; 4. mounting grooves; 5. a search board; 6. heat dissipation holes; 7. a guide bar; 8. a baffle plate; 9. a connecting rod; 10. a spring; 11. a limiting sleeve; 12. a fan; 13. a dust screen; 14. a guide groove; 15. a guide block; 16. a support plate; 17. the transformer body.

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. 1-4, the present invention provides a technical solution: an open-type dry-type transformer convenient for dust prevention comprises a box body 1, a box door 2, a warning board 3, a mounting groove 4, a retrieval plate 5, heat dissipation holes 6, a guide rod 7, a baffle plate 8, a connecting rod 9, a spring 10, a limiting sleeve 11, a fan 12, a dust screen 13, a guide groove 14, a guide block 15, a support plate 16 and a transformer body 17, wherein the box door 2 is arranged on the outer surface of the box body 1, the warning board 3 is arranged on the outer surface of the box door 2, the mounting groove 4 is formed in the outer surface of the box body 1, the retrieval plate 5 is arranged inside the mounting groove 4, the heat dissipation holes 6 are formed in the outer surface of the box body 1, the guide rod 7 is arranged on the outer surface of the box body 1, the tail end of the guide rod 7 is connected with the baffle plate 8, the connecting rod 9 is arranged on, the inside fan 12 that is provided with of box 1, and fan 12 upper end is provided with dust screen 13, and guide way 14 has been seted up to box 1 internal surface, and the inside guide block 15 that is provided with of guide way 14, and the 15 upper ends of guide block are provided with backup pad 16, and the transformer body 17 is installed to backup pad 16 upper end.

Search plate 5 constitutes the block structure through mounting groove 4 and box 1, and the length of search plate 5 is equal with the degree of depth of mounting groove 4, and the user can number transformer body 17 and fill in at search plate 5 upper end, places search plate 5 and accomodates inside mounting groove 4, and mounting groove 4 is transparent configuration.

The louvre 6 is the equidistant setting about the surface of box 1, and the hole size between the louvre 6 equals, and the inside heat energy accessible louvre 6 of box 1 transmits the external world, prevents that the inside accumulation heat energy of box 1 from too much influencing its normal use.

Connecting rod 9 passes through spring 10 and stop collar 11 constitution elastic construction, and connecting rod 9 is provided with 2 groups about the surface symmetry of baffle 8, and when 1 upper end of box received external pressure, baffle 8 can play safeguard function to box 1 to baffle 8 can drive connecting rod 9 and stretch out and draw back through spring 10's elasticity and stop collar 11, plays the function of anticollision protection to box 1.

The transverse cross section of the dust screen 13 is of a transverse rectangular structure, the area of the dust screen 13 is larger than that of the fan 12, the dust screen 13 can prevent impurities such as external dust and the like in the operation process of the fan 12 from entering the box body 1 along with gas, and the dust prevention function of the device is further improved.

The supporting plate 16 forms a sliding structure through the guide block 15 and the guide groove 14, the transverse section of the supporting plate 16 is in an L-shaped structure, certain friction force is provided between the guide block 15 and the guide groove 14, a user needs to push the supporting plate 16 to drive the guide block 15 to move in the guide groove 14, and meanwhile, the limiting effect is achieved on the movement of the supporting plate 16.

The working principle is as follows: when the dustproof open-type dry-type transformer is used, firstly, the support plate 16 is pushed according to the type of the transformer body 17, so that the support plate 16 drives the guide block 15 to move in the guide groove 14, a user can conveniently adjust the space between the support plates 16, the support plates 16 can fixedly support the transformer bodies 17 of different types, when the adjustment of the support plates 16 is completed, the user can place the transformer body 17 at the upper end of the support plates, so that the support plates 16 play a role of fixedly supporting the transformer bodies 17, secondly, the box door 2 is tightly connected with the box body 1, the pollution of impurities such as external dust and the like to the transformer bodies 17 is prevented, meanwhile, the outer surface of the warning board 3 is provided with fluorescent substances, pedestrians can conveniently distinguish the position of the box body 1 in an environment with poor light conditions, and finally, the user can number the transformer body 17 and fill in the, when the filling is completed, the retrieval plate 5 is placed in the mounting groove 4 for storage, so that the position of the transformer body 17 can be quickly and accurately distinguished conveniently, and the use by a user is facilitated;

when the transformer body 17 normally operates, a large amount of heat energy is accumulated in the box body 1, a user can electrify the fan 12, so that the fan 12 carries out air cooling heat dissipation on the interior of the box body 1, the heat energy in the box body 1 is transmitted to the outside through the heat dissipation holes 6, and in the operation process of the fan 12, the dust screen 13 can prevent impurities such as external dust and the like from entering the box body 1 along with gas, so that the dust-proof effect of the device is further improved;

when box 1 upper end received external pressure, baffle 8 can play safeguard function to box 1 to baffle 8 can drive connecting rod 9 and stretch out and draw back through elasticity and stop collar 11 of spring 10, and connecting rod 9 in-process that stretches out and draws back downwards drives guide bar 7 and stretches out and draws back, and the function that plays collision avoidance to box 1 has increased holistic 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 an open-type dry-type transformer convenient to it is dustproof, includes box (1) and transformer body (17), its characterized in that: the outer surface of the box body (1) is provided with a box door (2), the outer surface of the box door (2) is provided with a warning board (3), the outer surface of the box body (1) is provided with a mounting groove (4), a retrieval plate (5) is arranged inside the mounting groove (4), the outer surface of the box body (1) is provided with a heat dissipation hole (6), the outer surface of the box body (1) is provided with a guide rod (7), the tail end of the guide rod (7) is connected with a baffle (8), the outer surface of the baffle (8) is provided with a connecting rod (9), the outer surface of the connecting rod (9) is provided with a spring (10), the tail end of the spring (10) is connected with a limiting sleeve (11), the limiting sleeve (11) is arranged inside the box body (1), the inside of the box body (1) is provided with a fan (12), the upper end of, and a guide block (15) is arranged in the guide groove (14), a support plate (16) is arranged at the upper end of the guide block (15), and a transformer body (17) is arranged at the upper end of the support plate (16).

2. The open dry transformer convenient for dust prevention according to claim 1, wherein: the retrieval plate (5) and the box body (1) form a clamping structure through the installation groove (4), and the length of the retrieval plate (5) is equal to the depth of the installation groove (4).

3. The open dry transformer convenient for dust prevention according to claim 1, wherein: the heat dissipation holes (6) are arranged at equal intervals on the outer surface of the box body (1), and the sizes of the holes among the heat dissipation holes (6) are equal.

4. The open dry transformer convenient for dust prevention according to claim 1, wherein: the connecting rod (9) and the limiting sleeve (11) form an elastic structure through a spring (10), and 2 groups of the connecting rod (9) are symmetrically arranged on the outer surface of the baffle (8).

5. The open dry transformer convenient for dust prevention according to claim 1, wherein: the transverse cross section of the dust screen (13) is of a transverse rectangular structure, and the area of the dust screen (13) is larger than that of the fan (12).

6. The open dry transformer convenient for dust prevention according to claim 1, wherein: the support plate (16) forms a sliding structure with the guide groove (14) through the guide block (15), and the transverse section of the support plate (16) is of an L-shaped structure.