CN208938786U - A kind of self-locking transformer - Google Patents

A kind of self-locking transformer Download PDF

Info

Publication number
CN208938786U
CN208938786U CN201821931158.0U CN201821931158U CN208938786U CN 208938786 U CN208938786 U CN 208938786U CN 201821931158 U CN201821931158 U CN 201821931158U CN 208938786 U CN208938786 U CN 208938786U
Authority
CN
China
Prior art keywords
fixedly installed
transformer body
self
transformer
connection terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821931158.0U
Other languages
Chinese (zh)
Inventor
张建煌
陈家才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Best Electric Co Ltd
Original Assignee
Guangdong Best Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Best Electric Co Ltd filed Critical Guangdong Best Electric Co Ltd
Priority to CN201821931158.0U priority Critical patent/CN208938786U/en
Application granted granted Critical
Publication of CN208938786U publication Critical patent/CN208938786U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Coils Of Transformers For General Uses (AREA)

Abstract

The utility model discloses a kind of self-locking transformers, including transformer body, the bottom of the transformer body is fixedly installed with pedestal, top plate is fixedly installed at the top of the transformer body, the side of the pedestal is fixedly installed with drain line, the bottom end of the transformer body is fixedly installed with mounting blocks, one side external surface of the mounting blocks offers mounting hole, the side of the transformer body is fixedly installed with radiating fin, the upper surface of the top plate is fixedly installed with high-voltage connection terminal and low-voltage wiring terminal, and low-voltage wiring terminal is located at the side of high-voltage connection terminal.A kind of self-locking transformer described in the utility model, equipped with buffer insulation pad and spring washer, can have preferable insulation performance and elastic property, prevent inside from leaking electricity, and junction block can steadily be fixed, it prevents from loosening leak, unnecessary dangerous situation is avoided to occur, suitable for different operating situation, better prospect of the application is brought.

Description

A kind of self-locking transformer
Technical field
The utility model relates to field transformer, in particular to a kind of self-locking transformer.
Background technique
Transformer is a kind of principle using electromagnetic induction to change the device of alternating voltage, and main member is primary line Circle, secondary coil and iron core (magnetic core), mainly have the characteristics that self-locking, and be prevalent in various transformations, It is more suitable when use relative to general transformer, but there is also certain shortcomings to have much room for improvement for existing transformer; There are certain drawbacks in existing transformer, cannot be to internal electrical losses are enough preferably prevented when in use, and buffering and insulation are imitated Fruit is general, and electric leakage, which leaks out, be easy to cause unnecessary danger, and fixed high-voltage connection terminal and low-voltage wiring terminal are contiguously Side is easy to enter water source, matches so junction block must also be connect with external cable, so traditional gasket can not Compress, occur loosening will inside leak, water enters inside transformer and is easy to appear many fortuitous events, bring to actual use Certain adverse effect, for this purpose, it is proposed that a kind of self-locking transformer.
Summary of the invention
The main purpose of the utility model is to provide a kind of self-locking transformers, can effectively solve in background technique Problem.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of self-locking transformer, including transformer Main body, the bottom of the transformer body are fixedly installed with pedestal, and top plate, institute are fixedly installed at the top of the transformer body The side for stating pedestal is fixedly installed with drain line, and the bottom end of the transformer body is fixedly installed with mounting blocks, the mounting blocks A side external surface offer mounting hole, the side of the transformer body is fixedly installed with radiating fin, the top plate it is upper Surface is fixedly installed with high-voltage connection terminal and low-voltage wiring terminal, and low-voltage wiring terminal is located at the one of high-voltage connection terminal Side, the low-voltage wiring terminal are fixedly installed with multiple support columns, the top of the support column far from the side of high-voltage connection terminal End is fixedly installed with fuel tank, and the front surface of the fuel tank is fixedly installed with oil level indicator, and the inside of the transformer body is equipped with The outer wall of copper coil, the copper coil is fixedly installed with high pressure connection sheet close to anterior locations, and the bottom of the copper coil is fixed Support base is installed, the bottom of the support base is fixedly installed with buffer insulation pad, and the bottom of the high-voltage connection terminal sets the right side Junction block, the upper surface of the junction block offer threaded hole, and the internal whorl of the threaded hole is connected with screw, the spiral shell The outer wall of adjusting screw is equipped with spring washer.
Preferably, the inside of the fuel tank is fixedly connected by multiple support columns with top plate filled with oil, the fuel tank.
Preferably, the outer surface of the radiating fin is evenly distributed on the outer surface of transformer body, and radiating fin Shape is several, and the outer surface of the radiating fin is coated with waterproof coating.
Preferably, the outer surface of the copper coil is wound with a-circle-by-a-circle copper wire, and the quantity of the copper coil is three, And three copper coils are made of primary coil, secondary coil and iron core respectively.
Preferably, the outer wall of the interior position hollow form of the high-voltage connection terminal, the high-voltage connection terminal is equipped with umbrella The copper billet of formula.
Preferably, the outer surface of the spring washer is coated with rust-proof coating, and spring washer is ring-shaped.
Compared with prior art, the utility model has the following beneficial effects: in the utility model, pass through the insulation of setting Cushion can have preferable insulation performance and elastic property, prevent inside by making using using glue class insulating materials It leaks electricity, and plays the role of buffer insulation, there is preferable using effect, by the way that spring washer is arranged, can pass through Spring washer can steadily be fixed junction block, prevent from loosening leak, unnecessary dangerous situation is avoided to occur, have compared with Good protective, entire self-locking transformer, at work more convenient for using.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of self-locking transformer of the utility model.
Fig. 2 is a kind of inside explosion views of self-locking transformer of the utility model.
Fig. 3 is a kind of high-voltage connection terminal enlarged drawing of self-locking transformer of the utility model.
Fig. 4 is a kind of spring washer structural schematic diagram of self-locking transformer of the utility model.
In figure: 1, transformer body;2, pedestal;3, mounting blocks;4, mounting hole;5, radiating fin;6, top plate;7, high-voltage connecting Line terminals;8, low-voltage wiring terminal;9, support column;10, fuel tank;11, oil level indicator;12, copper coil;13, high pressure connection sheet;14, Support base;15, buffer insulation pad;16, drain line;17, junction block;18, threaded hole;19, screw;20, spring washer.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figs 1-4, a kind of self-locking transformer, including transformer body 1, the fixed peace in the bottom of transformer body 1 Equipped with pedestal 2, the top of transformer body 1 is fixedly installed with top plate 6, and the side of pedestal 2 is fixedly installed with drain line 16, transformation The bottom end of device main body 1 is fixedly installed with mounting blocks 3, and a side external surface of mounting blocks 3 offers mounting hole 4, transformer body 1 Side is fixedly installed with radiating fin 5, and the upper surface of top plate 6 is fixedly installed with high-voltage connection terminal 7 and low-voltage wiring terminal 8, And low-voltage wiring terminal 8 is located at the side of high-voltage connection terminal 7, side of the low-voltage wiring terminal 8 far from high-voltage connection terminal 7 is solid Dingan County is equipped with multiple support columns 9, and the top of support column 9 is fixedly installed with fuel tank 10, and the front surface of fuel tank 10 is fixedly installed with oil Position meter 11, the inside of transformer body 1 is equipped with copper coil 12, and the outer wall of copper coil 12 is fixedly installed with height close to anterior locations Connection sheet 13 is pressed, the bottom of copper coil 12 is fixedly installed with support base 14, and the bottom of support base 14 is fixedly installed with buffer insulation Pad 15, the bottom of high-voltage connection terminal 7 set right junction block 17, and the upper surface of junction block 17 offers threaded hole 18, threaded hole 18 Internal whorl be connected with screw 19, the outer wall of screw 19 is equipped with spring washer 20;
The inside of fuel tank 10 is fixedly connected by multiple support columns 9 with top plate 6 filled with oil, fuel tank 10;Radiating fin 5 Outer surface is evenly distributed on the outer surface of transformer body 1, and the shape of radiating fin 5 is several, the appearance of radiating fin 5 Face is coated with waterproof coating, and waterproof coating is a kind of water-repellent paint, and this coating is coated in the outer surface of radiating fin 5, Neng Gouqi To the effect of waterproof;The outer surface of copper coil 12 is wound with a-circle-by-a-circle copper wire, and the quantity of copper coil 12 is three, and three Copper coil 12 is made of primary coil, secondary coil and iron core respectively;The interior position hollow form of high-voltage connection terminal 7, high-voltage connecting The outer wall of line terminals 7 is equipped with the copper billet of umbrella formula;The outer surface of spring washer 20 is coated with rust-proof coating, and spring washer 20 is Ring-shaped, rust-proof coating are a kind of antirusting paints, and this coating is coated in the outer surface of spring washer 20, can play antirust Effect.
It should be noted that the utility model is a kind of self-locking transformer, when in use, first by transformer body 1 It is moved to the place for needing to be fixedly mounted, is fixed by the mounting hole 4 above two mounting blocks 3, in transformer body 1 Outer surface all around is equipped with radiating fin 5, and radiating fin 5 is metal material, by radiating fin 5 by transformer body 1 internal heat is exported, and high-voltage connection terminal 7 is to be attached copper coil 12 by high pressure connection sheet 13 to realize high pressure work Make, low-voltage wiring terminal 8 is connection low pressure, and the support base 14 in the bottom of primary coil, secondary coil and iron core is mounted on Buffer insulation pad 15 is had preferable insulation performance and elastic property, prevented interior by being made using using glue class insulating materials Portion leaks electricity, and plays the role of buffer insulation, has preferable using effect, high-voltage connection terminal 7 and low pressure wiring Terminal 8 is to be connect by junction block 17 with external cable, and tradition is sealed by gasket during its connection, But gasket can not compress, instruction contact area is big, does not press tightly in the case where encountering vibration, be easy to cause the feelings of leak The case where condition occurs, and rainwater leaks into inside transformer body 1, be easy to cause damage transformer generation, passes through the spring pad of setting Circle 20 is cooperated with screw 19, can steadily be fixed junction block 17, is prevented from loosening leak, is avoided unnecessary danger Danger happens, and has preferable protective, fuel tank 10 is provided with oil, and oil level is shown by oil level indicator 11.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of self-locking transformer, including transformer body (1), it is characterised in that: the bottom of the transformer body (1) is solid Dingan County is equipped with pedestal (2), is fixedly installed with top plate (6) at the top of the transformer body (1), and the side of the pedestal (2) is solid Dingan County is equipped with drain line (16), and the bottom end of the transformer body (1) is fixedly installed with mounting blocks (3), the mounting blocks (3) One side external surface offers mounting hole (4), and the side of the transformer body (1) is fixedly installed with radiating fin (5), the top The upper surface of plate (6) is fixedly installed with high-voltage connection terminal (7) and low-voltage wiring terminal (8), and low-voltage wiring terminal (8) is located at The side of high-voltage connection terminal (7), the low-voltage wiring terminal (8) are fixedly installed with far from the side of high-voltage connection terminal (7) The top of multiple support columns (9), the support column (9) is fixedly installed with fuel tank (10), and the front surface of the fuel tank (10) is fixed It is equipped with oil level indicator (11), the inside of the transformer body (1) is equipped with copper coil (12), the outer wall of the copper coil (12) It is fixedly installed with high pressure connection sheet (13) close to anterior locations, the bottom of the copper coil (12) is fixedly installed with support base (14), the bottom of the support base (14) is fixedly installed with buffer insulation pad (15), and the bottom of the high-voltage connection terminal (7) is set The upper surface of right junction block (17), the junction block (17) offers threaded hole (18), the internal whorl of the threaded hole (18) It is connected with screw (19), the outer wall of the screw (19) is equipped with spring washer (20).
2. a kind of self-locking transformer according to claim 1, it is characterised in that: the inside of the fuel tank (10) is filled with Oil, the fuel tank (10) are fixedly connected by multiple support columns (9) with top plate (6).
3. a kind of self-locking transformer according to claim 1, it is characterised in that: the outer surface of the radiating fin (5) It is evenly distributed on the outer surface of transformer body (1), and the shape of radiating fin (5) is several, the radiating fin (5) Outer surface is coated with waterproof coating.
4. a kind of self-locking transformer according to claim 1, it is characterised in that: the outer surface of the copper coil (12) twines Be wound with a-circle-by-a-circle copper wire, the quantity of the copper coil (12) is three, and three copper coils (12) respectively by primary coil, Secondary coil and iron core are constituted.
5. a kind of self-locking transformer according to claim 1, it is characterised in that: the high-voltage connection terminal (7) it is interior Position hollow form, the outer wall of the high-voltage connection terminal (7) are equipped with the copper billet of umbrella formula.
6. a kind of self-locking transformer according to claim 1, it is characterised in that: the outer surface of the spring washer (20) It is coated with rust-proof coating, and spring washer (20) is ring-shaped.
CN201821931158.0U 2018-11-22 2018-11-22 A kind of self-locking transformer Active CN208938786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821931158.0U CN208938786U (en) 2018-11-22 2018-11-22 A kind of self-locking transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821931158.0U CN208938786U (en) 2018-11-22 2018-11-22 A kind of self-locking transformer

Publications (1)

Publication Number Publication Date
CN208938786U true CN208938786U (en) 2019-06-04

Family

ID=66727821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821931158.0U Active CN208938786U (en) 2018-11-22 2018-11-22 A kind of self-locking transformer

Country Status (1)

Country Link
CN (1) CN208938786U (en)

Similar Documents

Publication Publication Date Title
CN208938786U (en) A kind of self-locking transformer
CN207038298U (en) A kind of oil-filled transformer
CN205810565U (en) A kind of metal shell three-phase ground voltage transformer
CN204668129U (en) A kind of few oil type voltage transformer
CN103680906A (en) Insulation structure of extra-high-voltage open type transformer substation current transformer
CN210325463U (en) Transformer for station
CN204668107U (en) A kind of novel energy-conserving oil immersion-type distribution transformer
CN203871158U (en) SG three-phase dry type transformer
CN207624482U (en) A kind of dry-type hollow high pressure resonance reactor
CN202084423U (en) Bus bar current transformer
CN202172003U (en) High pressure lead wire structure of double-split dry type distribution transformer
CN101968992A (en) Railway traction transformer
CN202285190U (en) Small-sized energy-saving dry-type transformer
CN205943686U (en) Low -noise transformer
CN209461287U (en) A kind of built-in threephase potential transformer of quick mounting type
CN219435685U (en) Full-insulation structure voltage transformer for 35kV gas-filled cabinet
CN110444380A (en) 66kV voltage class Oversea wind power generation single-phase step-up transformer group
CN103219136B (en) Phase-shifting commutation dry-type transformer
CN205487712U (en) Novel high -pressure reactance ware
CN220138104U (en) GIS is with experimental voltage transformer
CN202523533U (en) Environmental friendly dry-type transformer
CN203931778U (en) A kind of outdoor composite insulation formula voltage transformer
CN203607239U (en) Current transformer special for outdoor 10 kv column switch
CN214848127U (en) Phase-shifting transformer
CN202495332U (en) Zero sequence current transformer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant