CN217933419U

CN217933419U - Control transformer convenient to protection is held to installation pencil joint

Info

Publication number: CN217933419U
Application number: CN202222822800.4U
Authority: CN
Inventors: 陈涛
Original assignee: Nantong Amili Automation Technology Co ltd
Current assignee: Nantong Amili Automation Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2022-11-29
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a control transformer convenient to installation pencil end protection relates to transformer technical field, including the transformer case, the internally mounted of transformer case has the iron core, the vertical first connecting sleeve of installing in inside one side of pencil connecting box, the vertical second connecting sleeve of installing of inside opposite side of pencil connecting box, the one end welding of first bar copper has first wire connector, the third connecting sleeve is installed to one side of second connecting sleeve, the one end welding of second bar copper has the second wire connector. This control transformer convenient to installation pencil link end protection adopts the mode of pencil fixed control to make the orderly pile up of electric wire pencil, can make things convenient for the maintenance of maintenance personal quick simultaneously in the maintenance by easy to assemble like this, in case an electric wire pencil generates heat in the actual use simultaneously and takes place the phenomenon of short circuit and be difficult to lead to adjacent pencil also to generate heat, just so can protect other electric wire harnesses.

Description

Control transformer convenient to protection is held to installation pencil joint

Technical Field

The utility model relates to a transformer technical field specifically is a control transformer convenient to installation pencil end protection.

Background

The transformer is the basic equipment of power transmission and distribution, and the wide application is in fields such as industry, agriculture, traffic, city community, and the transformer is the device that utilizes electromagnetic induction's principle to change alternating voltage, and the transformer can divide into according to the usage: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry transformers, oil immersed transformers, single phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-jamming transformers, lightning protection transformers, box type transformer testing transformers, corner transformers, high current transformers, excitation transformers, etc. whichever type of transformer, complex wire harnesses are required for use.

In the existing transformer, the wire harness is complex, the complex wire harness is inconvenient for maintenance personnel when the transformer is installed and maintained, and in the actual use process, one path of the wire harness is short-circuited and generates heat, so that the phenomenon that the adjacent wire harness is also heated and blown easily occurs.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a control transformer convenient for installing the protection of the wiring harness connection end is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a control transformer convenient to end protection is restrainted to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a control transformer convenient to protection is held to installation pencil, includes the transformer box, the internally mounted of transformer box has the iron core, and the surface mounting of iron core has the winding, the division board is installed to the top of iron core, and the top of division board installs the pencil connecting box, the inside of pencil connecting box transversely installs first insulation closing plate, and the top of first insulation closing plate installs second insulation closing plate, the vertical first connecting sleeve of installing in inside one side of pencil connecting box, and the one end of first connecting sleeve installs the oil circuit valve, the vertical second connecting sleeve of installing of inside opposite side of pencil connecting box, and the internally mounted of second connecting sleeve has first bar copper, the one end welding of first bar copper has first wire connector, the third connecting sleeve is installed to second connecting sleeve one side, and the internally mounted of third connecting sleeve has the second bar copper, the one end welding of second bar copper has the second wire connector.

Furthermore, the surface of the transformer box is provided with a heat dissipation box, the bottom of the transformer box is provided with a base, one side of the transformer box is provided with a transformer terminal box, and an upper cover is arranged above the transformer box.

Further, high-voltage bushing is installed to the top of upper cover, and one side of high-voltage bushing installs low-voltage bushing, high-voltage bushing gos deep into the one end of transformer incasement portion and installs the high-pressure connector, and low-voltage bushing gos deep into the one end of transformer incasement portion and installs the low pressure connector, linkage channel is installed to top one side of upper cover, and linkage channel's top installs the conservator.

Furthermore, a first equipment box is installed on one side of the iron core, and a second equipment box is installed on one side of the iron core far away from the first equipment box.

Further, the interior of the wire harness connection box is divided into three mutually independent spaces by a first insulating sealing plate and a second insulating sealing plate.

Furthermore, an oil pipe is arranged inside the first connecting sleeve, and the oil conservator is communicated with the oil way valve through a connecting channel and the oil pipe.

Furthermore, second adapter sleeve and third adapter sleeve are insulating rubber material, and second adapter sleeve and third adapter sleeve run through from the inside of first insulating seal board and second insulating seal board respectively, the high-voltage connector passes through second bar copper and second wire connector electric connection, the low pressure connector passes through first bar copper and first wire connector electric connection.

The utility model provides a control transformer convenient to installation pencil end protection possesses following beneficial effect: this control transformer convenient to installation pencil link end protection adopts the mode of pencil fixed control to make the orderly pile up of electric wire pencil, can make things convenient for the maintenance of maintenance personal quick simultaneously in the maintenance by easy to assemble like this, in case an electric wire pencil generates heat in the actual use simultaneously and takes place the phenomenon of short circuit and be difficult to lead to adjacent pencil also to generate heat, just so can protect other electric wire harnesses.

1. The utility model discloses in the use, the outside connecting wire of transformer is connected with the inside equipment of vary voltage case through high-pressure connector and low pressure connector, makes the inside of vary voltage case form a sealed space relatively, and the inside of vary voltage case is difficult to advance the life that the ash increased the vary voltage case, can also make the vary voltage case avoid the air oxidation to vary voltage incasement portion's metal device.

2. The utility model discloses a three mutually independent spaces are cut apart into by first insulation closing plate and second insulation closing plate in the inside of pencil connecting box, three independent space respectively, utilize first insulation closing plate and second insulation closing plate to protect the inside equipment of vary voltage case, not only can make the vary voltage case can bear more from the top striking downwards, can also avoid the inside of vary voltage case to take place to damage through the isolation of first insulation closing plate and second insulation closing plate when the short circuit takes place in the vary voltage case outside of transformer.

Drawings

Fig. 1 is a schematic diagram of an overall external structure of a control transformer convenient for mounting wiring harness connection end protection according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a control transformer convenient for mounting a wiring harness connection end protection of the present invention;

fig. 3 is the utility model relates to an internal structure schematic diagram of control transformer's pencil connecting box convenient to protection is held to installation pencil.

In the figure: 1. a transformer tank; 2. a heat dissipation box; 3. a base; 4. a terminal changing box; 5. an upper cover; 6. a high voltage bushing; 601. a high-voltage connector; 7. a low-pressure bushing; 701. a low-voltage connector; 8. a connecting channel; 9. an oil conservator; 10. a first equipment box; 11. an iron core; 12. a winding; 13. a second equipment box; 14. a separator plate; 15. a wire harness connection box; 16. a first insulating sealing plate; 17. a second insulating sealing plate; 18. an oil way valve; 19. a first connecting sleeve; 20. a second connection sleeve; 21. a first copper bar; 22. a first wire connector; 23. a third connecting sleeve; 24. a second copper bar; 25. and a second wire connector.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-3, a control transformer convenient for installing wire harness connection end protection comprises a transformer box 1, an iron core 11 is installed inside the transformer box 1, a winding 12 is installed on the surface of the iron core 11, a separation plate 14 is installed above the iron core 11, a wire harness connection box 15 is installed above the separation plate 14, a first insulation sealing plate 16 is transversely installed inside the wire harness connection box 15, a second insulation sealing plate 17 is installed above the first insulation sealing plate 16, a first connection sleeve 19 is vertically installed on one side inside the wire harness connection box 15, an oil way valve 18 is installed at one end of the first connection sleeve 19, a second connection sleeve 20 is vertically installed on the other side inside the wire harness connection box 15, a first copper rod 21 is installed inside the second connection sleeve 20, a first wire connector 22 is welded at one end of the first copper rod 21, a third connection sleeve 23 is installed on one side of the second connection sleeve 20, a second copper rod 24 is installed inside the third connection sleeve 23, and a second wire connector 25 is welded at one end of the second copper rod 24.

Referring to fig. 1, specifically, a heat dissipation box 2 is installed on the surface of a transformation box 1, a base 3 is installed at the bottom of the transformation box 1, a transformation terminal box 4 is installed at one side of the transformation box 1, and an upper cover 5 is installed above the transformation box 1.

Referring to fig. 2, specifically, a first equipment box 10 is installed on one side of the iron core 11, and a second equipment box 13 is installed on one side of the iron core 11 away from the first equipment box 10.

Referring to fig. 3, specifically, the inside of the wire harness connection box 15 is divided into three mutually independent spaces by the first insulating sealing plate 16 and the second insulating sealing plate 17, and the three mutually independent spaces are respectively used for protecting the equipment inside the transformer box 1 by using the first insulating sealing plate 16 and the second insulating sealing plate 17, so that not only can the transformer box 1 bear more impacts from top to bottom, but also the damage to the inside of the transformer box 1 can be avoided by the isolation of the first insulating sealing plate 16 and the second insulating sealing plate 17 when a short circuit occurs outside the transformer box 1 of the transformer.

An oil pipe is arranged in the first connecting sleeve 19, and the oil conservator 9 is communicated with the oil way valve 18 through the connecting channel 8 and the oil pipe.

Referring to fig. 2, specifically, the second connection sleeve 20 and the third connection sleeve 23 are made of an insulating rubber material, the second connection sleeve 20 and the third connection sleeve 23 respectively penetrate through the first insulating sealing plate 16 and the second insulating sealing plate 17, the high-voltage connector 601 is electrically connected to the second wire connector 25 through the second copper rod 24, the low-voltage connector 701 is electrically connected to the first wire connector 22 through the first copper rod 21, the high-voltage bushing 6 is installed above the upper cover 5, the low-voltage bushing 7 is installed on one side of the high-voltage bushing 6, the high-voltage connector 601 is installed on one end of the high-voltage bushing 6 penetrating into the transformer box 1, the low-voltage connector 701 is installed on one end of the low-voltage bushing 7 penetrating into the transformer box 1, the connection channel 8 is installed on one side above the upper cover 5, and the oil conservator 9 is installed above the connection channel 8, during use, the connection line outside the transformer is connected to the equipment inside the transformer box 1 through the high-voltage connector 601 and the low-voltage connector 701, so that a sealed space is relatively formed inside the transformer box 1, dust is not easy to enter the transformer box 1, and the service life of the metal device inside the transformer box 1 is prevented from being exposed.

In summary, when the control transformer facilitating installation of the protection of the wiring harness connection end is used, firstly, according to the structure shown in fig. 1-3, in the using process, a connection line outside the transformer is connected with equipment inside the transformer box 1 through the high-voltage connector 601 and the low-voltage connector 701, so that the inside of the transformer box 1 relatively forms a sealed space, dust is not easy to enter the inside of the transformer box 1 to prolong the service life of the transformer box 1, the transformer box 1 can be prevented from contacting air to oxidize metal parts inside the transformer box 1, the inside of the wiring harness connection box 15 is divided into three mutually independent spaces by the first insulating sealing plate 16 and the second insulating sealing plate 17, the three independent spaces are respectively, the equipment inside the transformer box 1 can be protected by the first insulating sealing plate 16 and the second insulating sealing plate 17, not only can the transformer box 1 bear more downward impacts, but also the damage to the inside of the transformer box 1 can be avoided through the isolation of the first insulating sealing plate 16 and the second insulating sealing plate 17 when a short circuit occurs outside the transformer box 1.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a control transformer convenient to protection is held to installation pencil, includes transformer box (1), its characterized in that, the internally mounted of transformer box (1) has iron core (11), and the surface mounting of iron core (11) has winding (12), division board (14) are installed to the top of iron core (11), and the top of division board (14) installs pencil connecting box (15), the inside of pencil connecting box (15) transversely installs first insulation closing plate (16), and the top of first insulation closing plate (16) installs second insulation closing plate (17), the vertical first connecting sleeve (19) of installing of inside one side of pencil connecting box (15), and the one end of first connecting sleeve (19) installs oil circuit valve (18), the vertical second connecting sleeve (20) of installing of inside opposite side of pencil connecting box (15), and the internally mounted of second connecting sleeve (20) has first copper bar (21), the one end welding of first copper bar (21) has first wire (22), the welding of second connecting sleeve (20) has third connecting sleeve (23), and the welding of second connecting sleeve (24) has second connecting head (24).

2. The control transformer convenient for installing the wire harness connection end protection as claimed in claim 1, wherein a heat dissipation box (2) is installed on the surface of the transformation box (1), a base (3) is installed at the bottom of the transformation box (1), a transformation terminal box (4) is installed on one side of the transformation box (1), and an upper cover (5) is installed above the transformation box (1).

3. The control transformer convenient to protect the wiring harness connection end of claim 2, wherein a high-voltage bushing (6) is installed above the upper cover (5), a low-voltage bushing (7) is installed on one side of the high-voltage bushing (6), a high-voltage connector (601) is installed at one end, extending into the transformer box (1), of the high-voltage bushing (6), a low-voltage connector (701) is installed at one end, extending into the transformer box (1), of the low-voltage bushing (7), a connection channel (8) is installed on one side above the upper cover (5), and an oil conservator (9) is installed above the connection channel (8).

4. The control transformer convenient for installing the wire harness connection end protection as claimed in claim 1, wherein a first equipment box (10) is installed on one side of the iron core (11), and a second equipment box (13) is installed on one side of the iron core (11) far away from the first equipment box (10).

5. The control transformer for facilitating installation of the wire harness terminal protection as claimed in claim 1, wherein the inside of the wire harness connection box (15) is divided into three mutually independent spaces by a first insulating sealing plate (16) and a second insulating sealing plate (17).

6. The control transformer convenient for installing the wiring harness end protection as claimed in claim 3, wherein the first connection sleeve (19) is internally provided with an oil pipe, and the oil conservator (9) is communicated with the oil valve (18) through the connection channel (8) and the oil pipe.

7. The control transformer convenient to install the wiring harness terminal protection as claimed in claim 3, wherein the second connection sleeve (20) and the third connection sleeve (23) are made of insulating rubber, the second connection sleeve (20) and the third connection sleeve (23) penetrate through the first insulating sealing plate (16) and the second insulating sealing plate (17) respectively, the high-voltage connector (601) is electrically connected with the second wire connector (25) through the second copper rod (24), and the low-voltage connector (701) is electrically connected with the first wire connector (22) through the first copper rod (21).