CN213545087U

CN213545087U - Multifunctional PLC intelligent transformer cooler

Info

Publication number: CN213545087U
Application number: CN202023075368.4U
Authority: CN
Inventors: 孙兴凯; 张一帆; 王英南; 雷鹏召; 张明晓; 马建; 刁新召
Original assignee: Henan Wanjin Electric Equipment Co ltd
Current assignee: Henan Wanjin Electric Equipment Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-06-25
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses an intelligent transformer cooler of multi-functional PLC, the power distribution box comprises a box body, the rear side inner wall fixedly connected with backup pad of box, the fixed tuber pipe that is linked together with the box inside of inlaying of left side wall of box, the inner wall fixedly connected with draught fan of tuber pipe, the interior roof fixedly connected with guide block of box, the outer wall slip cap of guide block is established and is connected with the movable plate, the left side wall fixedly connected with connecting rod of movable plate. The utility model discloses a work of draught fan makes outside air and the inside air of box cross each other to the heat in the messenger box accomplishes the exchange, realizes cooling down the transformer, and supports the inner wall sliding contact of pole right motion and through-hole one, and with the dust propelling movement in the through-hole one to the collection frame of box outer wall in, thereby accomplish the dust clearance in the through-hole one, avoid the dust in the through-hole one to pile up and influence the normal heat dissipation ventilation in the box.

Description

Multifunctional PLC intelligent transformer cooler

Technical Field

The utility model relates to a transformer technical field especially relates to a multi-functional PLC intelligent transformer cooler.

Background

The transformer is one of electric power system's primary equipment, it is mainly used for changing voltage level and carrying the electric energy, PLC has very important effect in distribution transformer remote monitering system, the output that PLC intelligent transformer can effectively be stable, PLC intelligent transformer can produce a large amount of heats when the operation, too high heat makes the working capability and the efficiency of transformer reduce, the circuit is also insulating ageing easily, long-time vent department can gather the dust, if can not in time clear up will influence the heat dissipation ventilation in the box, and then cause the damage of transformer because of the high temperature leads to.

Therefore, a multifunctional PLC intelligent transformer cooler is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the intelligent transformer cooler of multi-functional PLC that provides.

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

a multifunctional PLC intelligent transformer cooler comprises a box body, wherein a supporting plate is fixedly connected to the inner wall of the rear side of the box body, an air pipe communicated with the interior of the box body is fixedly embedded in the left side wall of the box body, an induced draft fan is fixedly connected to the inner wall of the air pipe, a guide block is fixedly connected to the inner top wall of the box body, a movable plate is connected to the outer wall of the guide block in a sliding manner, a connecting rod is fixedly connected to the left side wall of the movable plate, an air cylinder is fixedly connected to the lower side wall of the guide block, one end, close to the movable plate, of the air cylinder is fixedly connected with the left side wall of the movable plate, a rotating plate located on the left side of the connecting rod is rotatably connected to the lower side wall of the guide block, a spring is fixedly connected between the right side wall of the rotating plate and the lower side wall of the, the driving end of the electric telescopic rod is in sliding contact with the left side wall of the rotating plate, the right side wall of the moving plate is evenly and fixedly connected with a plurality of abutting rods, and a first through hole matched with the abutting rods is formed in the right side wall of the box body.

Preferably, the upper side wall of the supporting plate is uniformly provided with a plurality of through holes II.

Preferably, the left side wall of the air pipe is fixedly connected with a filter screen.

Preferably, the right side outer wall fixedly connected with of box is located the protection casing in a through-hole outside, the right side outer wall fixedly connected with of box is located the inside collection frame of protection casing.

Preferably, the cylinder is a cylinder with the model number of SCD50x 100-100-LB.

Compared with the prior art, this multi-functional PLC intelligent transformer cooler's advantage lies in:

1. the air pipe, the draught fan and the supporting plate are arranged, the draught fan is started, air outside the box body is introduced into the box body when the draught fan works, the outside air and the air inside the box body are mutually crossed, therefore, heat in the box body is exchanged, the transformer is cooled, a certain distance is reserved between the supporting plate and the inner bottom wall of the box body, and the bottom of the transformer can be well radiated by the arrangement of the second through hole in the supporting plate, so that the normal work of the transformer is protected, and the transformer is prevented from being damaged in a high-temperature working environment;

2. the dust cleaning device is characterized in that an electric telescopic rod, a rotating plate, a resisting rod, a connecting rod, a first through hole and a collecting frame are arranged, the electric telescopic rod is started, a driving end of the electric telescopic rod moves rightwards to be in extrusion contact with the rotating plate, the rotating plate is driven to rotate anticlockwise and is in extrusion contact with the connecting rod, a movable plate and the resisting rod are driven to move rightwards, the resisting rod moves rightwards to be in sliding contact with the inner wall of the first through hole, and dust in the first through hole is pushed into the collecting frame on the outer wall of a box body, so that dust in the first through hole is cleaned, and the dust in the first;

to sum up, the utility model discloses a work of draught fan makes outside air and the inside air of box cross each other to heat completion exchange in the messenger box realizes cooling down the transformer, and supports the inner wall sliding contact of pole right movement and through-hole one, and with the dust propelling movement in the through-hole one to the collection frame of box outer wall in, thereby accomplish the dust clearance in the through-hole one, avoid the dust in the through-hole one to pile up and influence the normal heat dissipation ventilation in the box.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional PLC intelligent transformer cooler according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a top view of the junction of the support plate and the through hole in the multifunctional PLC intelligent transformer cooler.

In the figure: the device comprises a box body 1, a supporting plate 2, an air pipe 3, a filter screen 4, a guide block 5, a moving plate 6, a pushing rod 7, an air cylinder 8, a connecting rod 9, a rotating plate 10, a spring 11, a mounting plate 12, an electric telescopic rod 13, a protective cover 14, a collecting frame 15, a through hole II 16 and a through hole I17.

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.

Referring to fig. 1-3, a multifunctional PLC intelligent transformer cooler comprises a box body 1, a supporting plate 2 is fixedly connected to the inner wall of the rear side of the box body 1, a plurality of through holes 16 are uniformly formed in the upper side wall of the supporting plate 2, a certain distance is formed between the supporting plate 2 and the inner bottom wall of the box body 1, and the through holes 16 in the supporting plate 2 can well radiate the bottom of a transformer, so as to protect the normal work of the transformer and prevent the transformer from being damaged in a high-temperature working environment, an air pipe 3 communicated with the inside of the box body 1 is fixedly embedded in the left side wall of the box body 1, a filter screen 4 is fixedly connected to the left side wall of the air pipe 3, the filter screen 4 can prevent dust in the outside air from entering the inside of the box body 1, so as to prevent the dust from affecting the normal work of the transformer, starting the induced draft fan, wherein in the working process of the induced draft fan, air outside the box body 1 is introduced into the box body 1, so that the outside air and the air inside the box body 1 are mutually intersected, the heat in the box body 1 is exchanged, and the transformer is cooled;

the inner top wall of the box body 1 is fixedly connected with a guide block 5, the outer wall of the guide block 5 is connected with a movable plate 6 in a sliding sleeved mode, the left side wall of the movable plate 6 is fixedly connected with a connecting rod 9, the lower side wall of the guide block 5 is fixedly connected with an air cylinder 8, the air cylinder 8 adopts an air cylinder with the model of SCD50x100-100-LB, one end, close to the movable plate 6, of the air cylinder 8 is fixedly connected with the left side wall of the movable plate 6, the lower side wall of the guide block 5 is rotatably connected with a rotating plate 10 located on the left side of the connecting rod 9, a spring 11 is fixedly connected between the right side wall of the rotating plate 10 and the lower side wall of the guide block 5, the lower side wall of the guide block 5 is fixedly connected with a mounting plate 12 located on the left side of the rotating plate 10, the right side wall of the mounting plate 12 is;

the right side wall of the movable plate 6 is uniformly and fixedly connected with a plurality of abutting rods 7, the right side wall of the box body 1 is provided with a first through hole 17 matched with the abutting rods 7, the right side outer wall of the box body 1 is fixedly connected with a protective cover 14 positioned outside the first through hole 17, the protective cover 14 prevents external dust from entering the box body 1 from the first through hole 17, the right side outer wall of the box body 1 is fixedly connected with a collecting frame 15 positioned inside the protective cover 14, an electric telescopic rod 13 is started, a driving end of the electric telescopic rod 13 moves rightwards to be in extrusion contact with a rotating plate 10, the rotating plate 10 is driven to rotate anticlockwise and is in extrusion contact with a connecting rod 9, the movable plate 6 and the abutting rods 7 are driven to move rightwards, the abutting rods 7 move rightwards to be in sliding contact with the inner wall of the first through hole 17, and push the dust in the first through hole, and the dust in the first through hole 17 is prevented from being accumulated to influence the normal heat dissipation and ventilation in the box body 1.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when the transformer is in work, the draught fan is started, air outside the box body 1 is introduced into the box body 1 during the work of the draught fan, the outside air and the air inside the box body 1 are intersected, so that heat in the box body 1 is exchanged, the transformer is cooled, a certain distance is reserved between the supporting plate 2 and the inner bottom wall of the box body 1, the bottom of the transformer can be well radiated by the arrangement of the through hole II 16 in the supporting plate 2, the normal work of the transformer is protected, the transformer is prevented from being damaged in a high-temperature working environment, the electric telescopic rod 13 is started, the driving end of the electric telescopic rod 13 moves rightwards to be in extrusion contact with the rotating plate 10, the rotating plate 10 is driven to rotate anticlockwise, the connecting rod 9 is in extrusion contact with the connecting rod 9, the moving plate 6 and the abutting rod 7 moves rightwards to be in sliding contact with the inner wall of the through, and the dust in the first through hole 17 is pushed into the collecting frame 15 on the outer wall of the box body 1, so that the dust in the first through hole 17 is cleaned, and the dust in the first through hole 17 is prevented from being accumulated to influence the normal heat dissipation and ventilation in the box body 1.

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 a multi-functional PLC intelligent transformer cooler, includes box (1), its characterized in that, the rear side inner wall fixedly connected with backup pad (2) of box (1), the fixed tuber pipe (3) that are linked together with box (1) inside of inlaying of left side wall of box (1), the inner wall fixedly connected with draught fan of tuber pipe (3), the interior roof fixedly connected with guide block (5) of box (1), the outer wall sliding sleeve of guide block (5) is established and is connected with movable plate (6), the left side wall fixedly connected with connecting rod (9) of movable plate (6), the lower side wall fixedly connected with cylinder (8) of guide block (5), the one end that cylinder (8) are close to (6) is connected with the left side wall fixed connection of movable plate (6), the lower side wall rotation of guide block (5) is connected with and is located the left rotor plate (10) of connecting rod (9), fixedly connected with spring (11) between the right side wall of commentaries on classics board (10) and the lower side wall of guide block (5), the lower side wall fixedly connected with of guide block (5) is located commentaries on classics board (10) left mounting panel (12), the right side wall fixedly connected with electric telescopic handle (13) of mounting panel (12), the drive end of electric telescopic handle (13) and the left side wall sliding contact who changes board (10), the even fixedly connected with of right side wall of movable plate (6) is a plurality of to pole (7), the right side wall of box (1) is seted up and is supported pole (7) assorted through-hole (17).

2. The multifunctional PLC intelligent transformer cooler according to claim 1, characterized in that the upper side wall of the supporting plate (2) is uniformly provided with a plurality of second through holes (16).

3. The multifunctional PLC intelligent transformer cooler according to claim 1, characterized in that a filter screen (4) is fixedly connected to the left side wall of the air duct (3).

4. The multifunctional PLC intelligent transformer cooler according to claim 1, characterized in that a protective cover (14) positioned outside the first through hole (17) is fixedly connected to the outer wall of the right side of the box body (1), and a collecting frame (15) positioned inside the protective cover (14) is fixedly connected to the outer wall of the right side of the box body (1).

5. The multifunctional PLC intelligent transformer cooler of claim 1, wherein the cylinder (8) is a cylinder with the model number of SCD50x 100-100-LB.