CN211237965U

CN211237965U - Detachable current transformer

Info

Publication number: CN211237965U
Application number: CN201922436883.1U
Authority: CN
Inventors: 毕风雷
Original assignee: Suzhou Jingyi Switch Co ltd
Current assignee: Suzhou Jingyi Switch Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-11
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a detachable current transformer belongs to current transformer technical field. A detachable current transformer comprises a transformer body, wherein a connecting column is fixedly connected to one side face of the transformer body, a through hole is formed in the middle of the inner portion of the connecting column, a first screw is connected to the inner portion of the through hole in a threaded mode, a first washer is movably connected to the outer surface of the first screw, the first screw is connected with a nut through the connecting column in a threaded mode, and a through hole is formed in the middle of one side face of the transformer body; the utility model discloses, through a side fixedly connected with spliced pole of mutual inductor body, the through-hole has been seted up at the inside middle part of spliced pole, and the inside threaded connection of through-hole has first screw, and the surface swing joint of first screw has first packing ring, and first screw has the nut through spliced pole threaded connection, the effectual stability that has increased the mutual-inductor to the mutual-inductor circular telegram simultaneously to mutual-inductor adjust voltage.

Description

Detachable current transformer

Technical Field

The utility model relates to a current transformer technical field especially relates to a detachable current transformer.

Background

The mutual inductor is also called instrument transformer, and is a general name of current mutual inductor and voltage mutual inductor. The high voltage or large current can be converted into the standard low voltage or standard small current in proportion, so as to realize the standardization and miniaturization of measuring instruments, protective equipment and automatic control equipment. Meanwhile, the mutual inductor can be used for isolating a high-voltage system so as to ensure the safety of people and equipment. The mutual inductor is arranged in the middle of a power supply for controlling household appliances so as to protect equipment, and the mutual inductor can not be taken down after being arranged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art some mutual-inductors and just also can't take off after the installation, in order to change the power, can only be changing a mutual-inductor, and then consume a large amount of financial resources, in order to make the mutual-inductor can dismantle the problem with the installation, and the detachable current transformer who provides.

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

the utility model provides a detachable current transformer, includes the mutual-inductor body, a side fixedly connected with spliced pole of mutual-inductor body, the through-hole has been seted up at the inside middle part of spliced pole, the inside threaded connection of through-hole has first screw, the surface swing joint of first screw has first packing ring, first screw has the nut through spliced pole threaded connection, the through-hole has been seted up at the middle part of a mutual-inductor body side, a side fixedly connected with mounted frame at the mutual-inductor body back.

Preferably, the lower surface of the mutual inductor body is fixedly connected with a base, a jack is formed in one side face of the base, a second screw is inserted into the jack, and a second gasket is sleeved on the outer surface of the second screw.

Preferably, a through hole is formed in one side face of the suspension bracket, a third screw is inserted into the through hole, and the third screw is connected with the transformer body through the suspension bracket in a threaded mode.

Preferably, the suspension bracket is fixedly connected with a connecting plate inside, one side of the connecting plate is movably connected with a spring, and one side of the spring is fixedly connected with a fixing plate.

Preferably, a jack is formed in one side face of the connecting plate, a third screw is inserted into the jack, and a spring is inserted into the third screw through the connecting plate.

Preferably, the middle part of the fixed plate is provided with a jack, a third screw is inserted into the jack, and the third screw is connected with the transformer body through the jack in a threaded manner.

Compared with the prior art, the utility model provides a detachable current transformer possesses following beneficial effect:

1. the utility model discloses, through a side fixedly connected with spliced pole of mutual inductor body, the through-hole has been seted up at the inside middle part of spliced pole, the inside threaded connection of through-hole has first screw, the surface swing joint of first screw has the first packing ring, first screw has the nut through spliced pole threaded connection, the stability of mutual inductor has effectively been increased, simultaneously to the mutual inductor circular telegram, so that the mutual inductor adjusts voltage, through the inside fixedly connected with connecting plate of a side fixedly connected with mounted frame of mutual inductor body back, the third screw has been pegged graft to the inside of through-hole, the third screw has the mutual inductor body through mounted frame threaded connection, can make the mutual inductor suspend the operation through the mounted frame, avoid the circuit too high to make the mutual inductor have no place to lay, fix the mutual inductor through the third screw simultaneously, prevent that the mutual inductor from being touched, dangerous accidents occur.

2. The utility model discloses, through the inside fixedly connected with connecting plate of mounted frame, a side swing joint of connecting plate has the spring, a side fixedly connected with fixed plate of spring makes the mutual-inductor that hangs increase elasticity, in order to avoid the mounted frame atress behind the mutual-inductor, lead to the mounted frame to warp or the one end of mounted frame breaks, cause the circuit to break off the connection, a side through the connecting plate has seted up the jack, the inside of jack is pegged graft and is had the third screw, the third screw has the spring through the connecting plate pegging graft, simultaneously the third screw has the mutual-inductor body through jack threaded connection, greatly increase the stability of mounted frame, simultaneously make things convenient for the staff to install and dismantle, save staff's time, through the lower fixed surface of mutual-inductor body connected with the base, a side of base has seted up the jack, the inside of jack is pegged graft, the mutual inductor can be hung and placed on a plane for installation, so that selection is provided for workers, and special situations are prevented.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a of the present invention.

In the figure: 1. a transformer body; 2. a through hole; 3. connecting columns; 4. a nut; 5. a first gasket; 6. a first screw; 7. a suspension bracket; 8. a base; 9. a second gasket; 10. a second screw; 11. a third gasket; 12. a connecting plate; 13. a spring; 14. a fixing plate; 15. and a third screw.

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, a detachable current transformer comprises a transformer body 1, a through hole 2 is formed in the middle of one side surface of the transformer body 1, a connecting column 3 is fixedly connected to one side surface of the transformer body 1, a through hole is formed in the middle of one side surface of the connecting column 3, a first screw 6 is inserted into the through hole, a first washer 5 is sleeved on the outer surface of the first screw 6, the first screw 6 is in threaded connection with a nut 4 through the connecting column 3, a worker or a related person can conveniently connect a wire through the connecting column 3, the operation is convenient, a base 8 is fixedly connected to the bottom of the transformer body 1, a jack is formed in one side surface of the base 8, a second screw 10 is inserted into the jack, a second washer 9 is sleeved on the outer surface of the second screw 10, the transformer can be connected to a plane through the base 8, and, the transformer body is convenient for workers to install and disassemble, a suspension bracket 7 is fixedly connected to one side of the back of the transformer body 1, a third screw 15 is inserted into a through hole formed in one side surface of the suspension bracket 7, the third screw 15 is in threaded connection with the transformer body 1 through the suspension bracket 7, so that the transformer can be suspended through the suspension bracket 7, the situation that the transformer cannot be placed due to the fact that the installation place has no plane is avoided, a connecting plate 12 is fixedly connected to one side of the inside of the suspension bracket 7, a jack is formed in one side surface of the connecting plate 12, a third screw 15 is inserted into the jack, the third screw 15 is sleeved on the outer surface of the third screw 15, a spring 13 is inserted through the connecting plate 12, a fixing plate 14 is fixedly connected to one side surface of the spring 13, a jack is formed in the middle of the fixing plate 14, a third screw 15 is inserted into the jack, the third screw 15 is, make the mounted frame 7 receive under the condition of exogenic action, accessible spring 13 alleviates pressure, avoids mounted frame 7 to take place deformation, leads to the mounted frame 7 to scrap, unable reuse to fix the mounted frame 7 through spring 13 and fixed plate 14, make the mutual-inductor keep balance.

In the utility model, a connecting column 3 is fixedly connected through one side surface of the mutual inductor body, a through hole is arranged at the middle part inside the connecting column 3, the inner thread of the through hole is connected with a first screw 6, the outer surface of the first screw 6 is movably connected with a first gasket 5, the first screw 6 is connected with a nut 4 through the connecting column 3 thread, the stability of the mutual inductor is effectively increased, the mutual inductor is electrified simultaneously, so that the mutual inductor adjusts the voltage, a connecting plate 12 is fixedly connected through the inner part of a suspension bracket 7 and a suspension bracket 7, a third screw 15 is inserted inside the through hole, the third screw 15 is connected with the mutual inductor body 1 through the suspension bracket 7 thread, the mutual inductor can be suspended through the suspension bracket 7, the situation that the mutual inductor has no place due to over-high circuit is avoided, and the mutual inductor is fixed through the third screw 15 simultaneously, the mutual inductor is prevented from falling off and causing dangerous accidents due to the fact that the mutual inductor is touched by wind or vehicles, a connecting plate 12 is fixedly connected inside a suspension bracket 7, a spring 13 is movably connected to one side face of the connecting plate 12, a fixing plate 14 is fixedly connected to one side face of the spring 13 to enable the suspended mutual inductor to increase elasticity so as to prevent the suspension bracket 7 behind the mutual inductor from being stressed and causing deformation of the suspension bracket 7 or breakage of one end of the suspension bracket 7 to cause circuit interruption connection, a jack is formed in one side face of the connecting plate 12, a third screw 15 is inserted into the jack, the spring 13 is inserted into the third screw 15 through the connecting plate 12, meanwhile, the third screw 15 is in threaded connection with a mutual inductor body 1 through the jack, stability of the suspension bracket 7 is greatly improved, meanwhile, installation and disassembly of workers are facilitated, time of the workers is saved, and a, a jack is formed in one side face of the base 8, a second screw 10 is inserted into the jack, and a second gasket 9 is sleeved on the outer surface of the second screw 10, so that the mutual inductor can be hung and also can be placed on a plane to be installed, selection is provided for workers, and special situations are prevented from occurring.

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 detachable current transformer, includes mutual-inductor body (1), its characterized in that, a side fixedly connected with spliced pole (3) of mutual-inductor body (1), the through-hole has been seted up at the inside middle part of spliced pole (3), the inside threaded connection of through-hole has first screw (6), the surface swing joint of first screw (6) has first packing ring (5), first screw (6) have nut (4) through spliced pole (3) threaded connection, through-hole (2) have been seted up at the middle part of mutual-inductor body (1) a side, a side fixedly connected with mounted frame (7) at mutual-inductor body (1) back.

2. The detachable current transformer according to claim 1, wherein a base (8) is fixedly connected to a lower surface of the transformer body (1), a jack is formed in one side surface of the base (8), a second screw (10) is inserted into the jack, and a second gasket (9) is sleeved on an outer surface of the second screw (10).

3. The detachable current transformer according to claim 1, wherein a through hole is formed in one side surface of the suspension bracket (7), a third screw (15) is inserted into the through hole, and the third screw (15) is connected with the transformer body (1) through the suspension bracket (7) in a threaded manner.

4. The detachable current transformer according to claim 1, wherein a connecting plate (12) is fixedly connected to the inside of the suspension bracket (7), a spring (13) is movably connected to one side surface of the connecting plate (12), and a fixing plate (14) is fixedly connected to one side surface of the spring (13).

5. The detachable current transformer of claim 4, wherein a jack is formed in one side surface of the connecting plate (12), and a third screw (15) is inserted into the jack.

6. A detachable current transformer according to claim 5, characterized in that the third screw (15) is inserted with a spring (13) through the connection plate (12).

7. The detachable current transformer according to claim 4, wherein a jack is formed in the middle of the fixing plate (14), a third screw (15) is inserted into the jack, and the third screw (15) is connected with the transformer body (1) through the jack in a threaded manner.