CN216849542U - Novel transformer - Google Patents

Abstract

The utility model discloses a novel transformer, including the base, the shell is installed at the top of base, and the roof is installed at the top of shell, and fixed case, first filter screen are installed at the top of roof, and first filter screen inlays the top of establishing at the shell both ends, relate to the transformer field. Including inside can realizing the outside air entering shell through first filter screen, make the inside steam of shell get into fixed incasement portion through the fan, the second filter screen at the fixed incasement both ends of rethread is discharged, can increase the inside heat of shell and give off, the bottom of shell one end is provided with the electric coil that can unwrapping wire, it can tightly laminate with the cable to stop the strip, can prevent that birds from passing through the gap between electric coil and the cable and getting into inside the transformer, shell one end is provided with the dead lever, the convenient winding cable in the dead lever outside, prevent through stopper and limiting plate that the cable from droing, through the pulling arm-tie, just can drive the fixture block and break away from the dead lever, convenient operation is swift for the whole.

Description

Novel transformer

Technical Field

The utility model relates to a transformer technical field specifically is a novel transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components are a primary coil, a secondary coil and a magnetic core, the transformer is commonly used for voltage lifting, impedance matching, safety isolation and the like in electrical equipment and wireless circuits, and the transformer is basic equipment for power transmission and distribution and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like.

The transformer is because the problem of circuit distribution, all places outdoors usually, and long-time use inside temperature is higher, and current transformer adopts single louvre heat dissipation usually, and inside radiating efficiency is not high, and inside birds of boring into of louvre easily, and birds nest in the transformer inside and cause the inside short circuit of transformer to damage easily, and transformer cable distributes comparatively in a jumble, inconvenient staff later maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a novel transformer to solve the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel transformer, comprising:

the top of the base is provided with a shell, the top of the shell is provided with a top plate, and the top of the top plate is provided with a fixed box;

the first filter screen is embedded at the tops of two ends of the shell, the bottom of one end of the shell is provided with a mounting hole, an electric coil is mounted in the mounting hole, and the inner wall of the electric coil is provided with a blocking strip;

the wire winding subassembly, the wire winding subassembly sets up top and bottom that is close to electric coil one end at the shell, the wire winding subassembly includes the dead lever, the outside cover of dead lever one end is equipped with the stopper, the limiting plate is all installed to the both sides of stopper.

Preferably, the through-hole that is linked together is all seted up to the top of shell and the bottom of fixed case, the mounting bracket is all installed at the both ends at the inside top of fixed case, the bottom of mounting bracket is provided with the fan.

Preferably, the second filter screen is embedded at the two ends of the fixed box, the shielding plates are installed at the tops of the two ends of the fixed box, and the cover plate is installed at the top of the fixed box.

Preferably, the inside both sides of stopper have all been seted up the spout, the inside sliding connection of spout has the fixture block, the draw-in groove has all been seted up to the both sides of dead lever, the draw-in groove corresponds the same with the size of fixture block.

Preferably, the two sides of the limiting block are provided with sliding holes, the sliding holes are communicated with the sliding grooves, and telescopic rods are slidably inserted into the sliding holes.

Preferably, one end of the telescopic rod extends to the inside of the sliding groove and is fixedly connected with the clamping block, and the other end of the telescopic rod extends to the outer side of the limiting block and is provided with the pulling plate.

Preferably, the outside cover of telescopic link is equipped with the spring, the one end of spring and the inner wall fixed connection of stopper, the other end and the fixture block fixed connection of spring.

The utility model discloses a novel transformer, its beneficial effect who possesses as follows:

1. the utility model discloses a can realize through first filter screen that outside air gets into inside the shell, make the inside steam of shell get into inside the fixed case through the fan, the second filter screen at the fixed case both ends of rethread is discharged, can increase the inside heat of shell and give off, the bottom of shell one end is provided with the electric coil that can the unwrapping wire, blocks the strip and can tightly laminate with the cable, can prevent that birds from passing through the gap between electric coil and the cable and getting into inside the transformer.

2. The utility model discloses a shell one end is provided with the dead lever, and the convenient cable that twines in the dead lever outside is spacing through stopper and both sides limiting plate, can carry on spacingly to the cable after twining, prevents that the cable from droing, through the pulling arm-tie, just can drive the fixture block and break away from the dead lever, and convenient to detach of stopper and installation, whole convenient operation is swift.

Drawings

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

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing box of the present invention;

fig. 4 is the utility model discloses stopper inner structure plan view.

In the figure: 1. a base; 101. a first filter screen; 2. a housing; 3. a top plate; 4. a fixed box; 401. a second filter screen; 5. a cover plate; 6. a fixing rod; 7. a limiting block; 8. an electric coil; 801. a barrier strip; 9. a fan; 10. a shielding plate; 11. a limiting plate; 12. a telescopic rod; 1201. a spring; 13. pulling a plate; 14. and (7) clamping blocks.

Detailed Description

The embodiment of the utility model discloses novel transformer, as shown in fig. 1-4, include:

the transformer comprises a base 1, wherein mounting holes are formed in two ends of the top of the base 1, bolts are arranged in the mounting holes, the base 1 can be connected with the ground through the bolts, the base 1 is convenient to fix, the base 1 plays a role of supporting a shell 2, the shell 2 is arranged at the top of the base 1, a top plate 3 is arranged at the top of the shell 2, a fixing box 4 is arranged at the top of the top plate 3, the shell 2 plays a role of protecting the interior of the transformer, connecting holes are formed in the top plate 3 and the shell 2 and communicated with the through holes, and the diameter of the top plate 3 is longer than that of the shell 2;

the top of the shell 2 and the bottom of the fixed box 4 are both provided with communicated through holes, mounting frames are mounted at two ends of the top inside the fixed box 4, a fan 9 is arranged at the bottom of the mounting frame, the communication of air inside the shell 2 and the fixed box 4 can be realized through the through holes and the connecting holes, a motor is mounted on the mounting frames, the output end of the motor is fixedly connected with the top of the fan 9, the motor is electrically connected with an external power switch, a motor power supply can be turned on and off through an external control switch, the fan 9 can be driven to rotate through the motor, and the fan 9 can drive heat inside the shell 2 to move into the fixed box 4 from the through holes and the connecting holes;

the two ends of the fixed box 4 are embedded with second filter screens 401, shielding plates 10 are mounted at the tops of the two ends of the fixed box 4, a cover plate 5 is mounted at the top of the fixed box 4, a plurality of holes are formed in the second filter screens 401, particle dust in air can be filtered through the holes, the shielding plates 10 are inclined downwards, the shielding plates 10 can play a role in shielding and protecting, the second filter screens 401 can be prevented from being blocked due to nesting of birds in cavities among the top plate 3, the fixed box 4 and the cover plate 5, the cover plate 5 is C-shaped, the two ends of the cover plate 5 are vertical downwards, the cover plate 5 can play a role in shielding the fixed box 4 and the shell 2, and rainwater can be prevented from entering the shell 2 through the first filter screens 101 and the second filter screens 401;

the first filter screen 101 is embedded at the tops of two ends of the shell 2, a mounting hole is formed in the bottom of one end of the shell 2, an electric coil 8 is mounted inside the mounting hole, a plurality of blocking strips 801 are arranged on the inner wall of the electric coil 8, a plurality of holes are formed in the first filter screen 101, the shell 2 can be communicated with outside air through the first filter screen 101, the electric coil 8 is annular, the number of the blocking strips 801 is multiple, a plurality of blocking strips 801 are arranged on the inner wall of the electric coil 8 in an array mode, the blocking strips 801 are made of rubber materials and have certain deformability, and the electric coil can be tightly attached to cables inside the electric coil 8;

the winding assembly is arranged at the top and the bottom of one end, close to the electric coil 8, of the shell 2 and comprises a fixed rod 6, a limiting block 7 is sleeved on the outer side of one end of the fixed rod 6, limiting plates 11 are mounted on two sides of the limiting block 7, the limiting plates 11 are newly installed in an L shape, two sides of the cable can be limited through the limiting plates 11 on two sides, and one end of the cable can be limited through the limiting blocks 7;

the two sides of the inside of the limiting block 7 are both provided with sliding grooves, the inside of each sliding groove is connected with a clamping block 14 in a sliding mode, the two sides of the fixed rod 6 are both provided with clamping grooves, the clamping grooves correspond to the clamping blocks 14 in the same size, and the fixed rod 6 and the limiting block 7 can be fixed by clamping the clamping blocks 14 into the clamping grooves;

the two sides of the limiting block 7 are both provided with sliding holes, the sliding holes are communicated with the sliding grooves, the telescopic rods 12 are slidably inserted into the sliding holes, and the sliding holes can limit the telescopic rods 12;

one end of the telescopic rod 12 extends into the sliding groove and is fixedly connected with the clamping block 14, the other end of the telescopic rod 12 extends to the outer side of the limiting block 7 and is provided with a pull plate 13, and the clamping block 14 and the pull plate 13 can synchronously move through the telescopic rod 12;

the outer side of the telescopic rod 12 is sleeved with a spring 1201, one end of the spring 1201 is fixedly connected with the inner wall of the limiting block 7, the other end of the spring 1201 is fixedly connected with the clamping block 14, the spring 1201 can be compressed by moving the clamping block 14, and the clamping block 14 can be driven to move by the elastic force of the spring 1201.

The working principle is as follows: reference is made to figures 1 to 4 in use;

the first step of operation is implemented, when heat dissipation is needed in the transformer, a worker starts the fan 9 through an external power switch, the fan 9 drives hot air in the shell 2 to enter the fixed box 4 from the through hole, external air is filtered through the first filter screen 101 to enter the shell 2, and heat in the fixed box 4 is discharged through the second filter screen 401, so that heat in the shell 2 is discharged;

the second step of operation is implemented, the cable penetrates through the electric coil 8, and the blocking strips 801 are attached to the outer side of the cable, so that gaps between the electric coil 8 and the cable can be reduced;

implementing the third step of operation, when the cable is wound, the worker pulls the pull plate 13, the pull plate 13 drives the fixture block 14 to move through the telescopic rod 12, meanwhile, the fixture block 14 compresses the spring 1201, the fixture block 14 is separated from the clamping groove of the fixed rod 6, the limiting block 7 and the fixed rod 6 are not limited at the moment, the worker takes down the limiting block 7, and the cable is wound on the outer side of the fixed rod 6;

after winding, the limiting block 7 is inserted into the outer side of one end of the fixing rod 6, the pulling plate 13 is loosened, the resilience of the spring 1201 per se drives the clamping block 14 to move, the clamping block 14 is clamped into the clamping groove of the fixing rod 6 to be fixed, the limiting block 7 and the limiting plate 11 are fixed, and the limiting of the cable is achieved through the limiting block 7 and the limiting plate 11.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A novel transformer, comprising:

the device comprises a base (1), wherein a shell (2) is installed at the top of the base (1), a top plate (3) is installed at the top of the shell (2), and a fixed box (4) is installed at the top of the top plate (3);

the filter screen comprises a first filter screen (101), wherein the first filter screen (101) is embedded at the tops of two ends of a shell (2), a mounting hole is formed in the bottom of one end of the shell (2), an electric coil (8) is mounted inside the mounting hole, and a blocking strip (801) is arranged on the inner wall of the electric coil (8);

wire winding subassembly, wire winding subassembly sets up top and bottom that is close to electric coil (8) one end in shell (2), wire winding subassembly includes dead lever (6), the outside cover of dead lever (6) one end is equipped with stopper (7), limiting plate (11) are all installed to the both sides of stopper (7).

2. The novel transformer according to claim 1, characterized in that: the through-hole that is linked together is all seted up to the top of shell (2) and the bottom of fixed case (4), the mounting bracket is all installed at the both ends at the inside top of fixed case (4), the bottom of mounting bracket is provided with fan (9).

3. The novel transformer according to claim 1, characterized in that: the both ends of fixed case (4) all inlay and be equipped with second filter screen (401), shielding plate (10) are all installed at the top at fixed case (4) both ends, apron (5) are installed at the top of fixed case (4).

4. The novel transformer according to claim 1, characterized in that: the inside both sides of stopper (7) have all been seted up the spout, the inside sliding connection of spout has fixture block (14), the draw-in groove has all been seted up to the both sides of dead lever (6), the draw-in groove corresponds the same with the size of fixture block (14).

5. The novel transformer according to claim 1, characterized in that: the two sides of the limiting block (7) are provided with sliding holes, the sliding holes are communicated with the sliding grooves, and telescopic rods (12) are slidably inserted into the sliding holes.

6. The novel transformer of claim 5, wherein: one end of the telescopic rod (12) extends to the inside of the sliding groove and is fixedly connected with the clamping block (14), and the other end of the telescopic rod (12) extends to the outer side of the limiting block (7) and is provided with a pulling plate (13).

7. The novel transformer of claim 5, wherein: the outer side of the telescopic rod (12) is sleeved with a spring (1201), one end of the spring (1201) is fixedly connected with the inner wall of the limiting block (7), and the other end of the spring (1201) is fixedly connected with the clamping block (14).

Images