CN214254036U

CN214254036U - Epoxy pouring dry-type rectifier transformer

Info

Publication number: CN214254036U
Application number: CN202120024818.2U
Authority: CN
Inventors: 崔春云
Original assignee: Shanghai Suchao Electric Technology Co ltd
Current assignee: Shanghai Suchao Electric Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-21
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses an epoxy pouring type dry-type rectifier transformer, including lower support body, fixed surface installs the vary voltage subassembly on the lower support body, vary voltage subassembly top fixed mounting has last support body, go up fixed mounting and have high-pressure terminal on the support body, be connected with the high-pressure connecting rod on the high-pressure terminal, fixed surface installs rings on going up the support body, fixed surface installs the base under the support body down, install transport mechanism in the base, set up in the base and accomodate the groove, accomodate and seted up first through-hole on the groove, the second through-hole is installed to first through-hole one side, install clamping screw in the first through-hole, accomodate and seted up fixed screw on the inslot wall, transport mechanism installs on the base through accomodating the groove, clamping screw installs on the base through first through-hole. An epoxy pouring type dry-type rectifier transformer, belong to the transformer field, can convenience of customers transport the transformer organism.

Description

Epoxy pouring dry-type rectifier transformer

Technical Field

The utility model relates to a transformer field, in particular to epoxy pouring type dry-type rectifier transformer.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil. The coil mainly comprises an iron core formed by silicon steel sheets and a coil poured by epoxy resin, an insulating cylinder is arranged between the high-voltage coil and the low-voltage coil to increase electrical insulation, the coil is supported and restrained by a cushion block, and fasteners lapped by parts of the coil all have anti-loosening performance. The cooling method is divided into natural air cooling and forced air cooling. During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation. However, the existing dry-type rectifier transformer has certain disadvantages when in use, and the existing dry-type rectifier transformer is inconvenient to transport when being heavier in mass and installed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an epoxy pouring type dry-type rectifier transformer, can effectively solve the problem among the background art.

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

the utility model provides an epoxy pouring type dry-type rectifier transformer, includes support body down, fixed surface installs the vary voltage subassembly on the support body down, vary voltage subassembly top fixed mounting has last support body, go up fixed mounting on the support body and have high-pressure terminal, be connected with the high-pressure connecting rod on the high-pressure terminal, fixed surface installs rings on going up the support body, fixed surface installs the base under the support body down, install the transport mechanism in the base.

Preferably, the base is internally provided with a containing groove, the containing groove is provided with a first through hole, one side of the first through hole is provided with a second through hole, the first through hole is internally provided with a fixing screw rod, and the inner wall of the containing groove is provided with a fixing screw hole.

Preferably, the transfer mechanism is installed on the base through accomodating the groove, clamping screw passes through first through-hole and installs on the base, clamping screw's one end is installed through fixed screw and is accomodate the inslot.

Preferably, the transport mechanism includes fixed screw, connecting seat, activity pivot, support frame and universal wheel, connecting seat fixed mounting is in accomodating the inslot, fixed mounting has the activity pivot on the connecting seat, be connected with the support frame in the activity pivot, the universal wheel is installed to the support frame end, connecting seat surface mounting has fixed screw.

Preferably, the connecting seat is fixed in the accommodating groove through a fixing screw, the support frame is connected to the connecting seat through a movable rotating shaft, a through hole is formed in the support frame, and the fixing screw penetrates through the support frame through the through hole.

Preferably, the high-voltage connecting rod is connected to the voltage transformation assembly through a high-voltage terminal, and the base is fixed to the lower frame body through screws.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the universal wheel can expand along the activity pivot, can pass the support frame with clamping screw after the universal wheel expands and fix in clamping screw, clamping screw passes the support frame and just can fix the support frame after fixing in clamping screw, just can utilize the universal wheel to transport the transformer after the support frame is fixed, can install clamping screw in the second through-hole after transporting simultaneously and accomplishing, clamping screw just can accomodate the universal wheel after installing in the second screw in accomodating the inslot.

Drawings

Fig. 1 is a schematic view of the overall structure of an epoxy cast dry-type rectifier transformer of the present invention;

fig. 2 is an internal schematic view of a base of an epoxy cast dry-type rectifier transformer of the present invention;

fig. 3 is the utility model discloses an epoxy pouring type dry-type rectifier transformer transfer mechanism schematic diagram.

In the figure: 1. a hoisting ring; 2. a high voltage terminal; 3. an upper frame body; 4. a voltage transformation assembly; 5. a lower frame body; 6. a high pressure connecting rod; 7. a base; 701. a first through hole; 702. a second through hole; 703. a receiving groove; 704. fixing the screw rod; 705. fixing screw holes; 8. a transfer mechanism; 801. fixing screws; 802. a connecting seat; 803. a movable rotating shaft; 804. a support frame; 805. a universal wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, an epoxy cast dry-type rectifier transformer, including lower support body 5, fixed surface installs voltage transformation subassembly 4 on lower support body 5, fixed surface installs support body 3 on voltage transformation subassembly 4 top, fixed mounting has high-voltage terminal 2 on the upper support body 3, be connected with high-voltage connecting rod 6 on the high-voltage terminal 2, fixed surface installs rings 1 on the upper support body 3, fixed surface installs base 7 under lower support body 5, install transport mechanism 8 in the base 7, transport mechanism 8 includes fixed screw 801, connecting seat 802, activity pivot 803, support frame 804 and universal wheel 805, high-voltage connecting rod 6 passes through high-voltage terminal 2 and connects on voltage transformation subassembly 4, base 7 passes through the screw fixation on lower support body 5.

In this embodiment, in order to mount and store the transferring mechanism 8, the lower surface of the lower frame 5 is fixedly mounted with the base 7, the transferring mechanism 8 is mounted in the base 7, the base 7 is internally provided with the storage groove 703, the storage groove 703 is provided with the first through hole 701, one side of the first through hole 701 is provided with the second through hole 702, the first through hole 701 is internally provided with the fixing screw 704, the inner wall of the storage groove 703 is provided with the fixing screw 705, the transferring mechanism 8 is mounted on the base 7 through the storage groove 703, the fixing screw 704 is mounted on the base 7 through the first through hole 701, one end of the fixing screw 704 is mounted in the storage groove 703 through the fixing screw 705, the support frame 804 on the transferring mechanism 8 can be fixed after the fixing screw 704 is mounted in the first through hole 701, so as to unfold the universal wheel 805, the universal wheel 805 can be limited in the storage groove 703 after the fixing screw 704 is mounted in the second through hole 702, thereby accommodating the transfer mechanism 8 in the accommodation groove 703.

In this embodiment, in order to facilitate transferring the transformer, the connection seat 802 is fixedly installed in the accommodating groove 703, the connection seat 802 is fixedly installed with a movable rotating shaft 803, the movable rotating shaft 803 is connected with a support frame 804, a universal wheel 805 is installed at the tail end of the support frame 804, a fixing screw 801 is installed on the surface of the connection seat 802, the connection seat 802 is fixed in the accommodating groove 703 through the fixing screw 801, the support frame 804 is connected to the connection seat 802 through the movable rotating shaft 803, a through hole is formed in the support frame 804, the fixing screw 704 penetrates through the support frame 804 through the through hole, the universal wheel 805 can be unfolded along the movable rotating shaft 803, the fixing screw 704 can penetrate through the support frame 804 and be fixed in the fixing screw 705 after being unfolded, the support frame 804 can be fixed after being fixed in the fixing screw 705, and the transformer can be transferred by using the universal wheel 805 after the support frame 804 is fixed.

It should be noted that, when the utility model is used, the dry-type rectifier transformer of the epoxy pouring type, firstly, the universal wheel 805 is unfolded along the movable rotating shaft 803, the support frame 804 is connected to the connecting seat 802 through the movable rotating shaft 803, a through hole is formed in the support frame 804, the fixing screw 704 penetrates through the support frame 804 to be fixed in the fixing screw hole 705 after the universal wheel 805 is unfolded, the fixing screw 704 penetrates through the support frame 804 to be fixed in the fixing screw hole 705, the support frame 804 can be fixed, the universal wheel 805 can be used for transferring the transformer after the support frame 804 is fixed, the fixing screw 704 is installed in the second through hole 702 after transferring is completed, the universal wheel 805 can be limited in the accommodating groove 703 after the fixing screw 704 is installed in the second through hole 702, and therefore the transferring mechanism 8 is accommodated in the accommodating groove 703.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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

1. An epoxy pouring type dry rectifier transformer is characterized in that: comprises a lower frame body (5), wherein a variable-voltage component (4) is fixedly arranged on the upper surface of the lower frame body (5), an upper frame body (3) is fixedly arranged at the top end of the variable-voltage component (4), a high-voltage terminal (2) is fixedly arranged on the upper frame body (3), a high-voltage connecting rod (6) is connected onto the high-voltage terminal (2), a hoisting ring (1) is fixedly arranged on the upper surface of the upper frame body (3), a base (7) is fixedly arranged on the lower surface of the lower frame body (5), a transfer mechanism (8) is arranged in the base (7), a storage groove (703) is formed in the base (7), a first through hole (701) is formed in the storage groove (703), a second through hole (702) is formed in one side of the first through hole (701), a fixing screw rod (704) is arranged in the first through hole (701), and a fixing screw hole (705) is formed in the inner wall of the storage groove (703), transport mechanism (8) are including fixed screw (801), connecting seat (802), activity pivot (803), support frame (804) and universal wheel (805), connecting seat (802) fixed mounting is in accomodating groove (703), fixed mounting has activity pivot (803) on connecting seat (802), be connected with support frame (804) on the activity pivot (803), universal wheel (805) are installed to support frame (804) end, connecting seat (802) surface mounting has fixed screw (801).

2. The epoxy cast dry type rectifier transformer of claim 1, wherein: transport mechanism (8) are installed on base (7) through accomodating groove (703), set screw (704) are installed on base (7) through first through-hole (701), the one end of set screw (704) is installed in accomodating groove (703) through fixed screw (705).

3. The epoxy cast dry type rectifier transformer of claim 2, wherein: the connecting seat (802) is fixed in the accommodating groove (703) through a fixing screw (801), the supporting frame (804) is connected to the connecting seat (802) through a movable rotating shaft (803), a through hole is formed in the supporting frame (804), and the fixing screw (704) penetrates through the supporting frame (804) through the through hole.

4. The epoxy cast dry type rectifier transformer of claim 3, wherein: the high-voltage connecting rod (6) is connected to the transformation assembly (4) through the high-voltage terminal (2), and the base (7) is fixed to the lower frame body (5) through screws.