CN207800307U - A kind of novel transformer - Google Patents

A kind of novel transformer Download PDF

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Publication number
CN207800307U
CN207800307U CN201820321050.3U CN201820321050U CN207800307U CN 207800307 U CN207800307 U CN 207800307U CN 201820321050 U CN201820321050 U CN 201820321050U CN 207800307 U CN207800307 U CN 207800307U
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CN
China
Prior art keywords
winding bobbin
shell
heat
spring
turntable
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Active
Application number
CN201820321050.3U
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Chinese (zh)
Inventor
朱国栋
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Dongguan Dongcheng Zhao Ke Electric Industry Co Ltd
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Dongguan Dongcheng Zhao Ke Electric Industry Co Ltd
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Priority to CN201820321050.3U priority Critical patent/CN207800307U/en
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Abstract

The utility model discloses a kind of novel transformers,Including transformer body,Shell,Cooling fin,Heat-conducting plate,Radiating groove,Heat conductive silica gel gasket,Coiling group,First winding bobbin,Second winding bobbin,Spring,Turntable and threaded post,Shell rear surface, which runs through, cooling fin,Outer casing inner wall is bonded with heat conductive silica gel gasket,Setting is cored on the outside of coiling group,It is provided with the second winding bobbin below first winding bobbin,Spring top is equipped with backing plate turntable top and is respectively connected with threaded post with bottom end,It is connected by latching between the shell of the utility model,It is wrapped up by shell,Protect coiling group,Heat is transmitted using heat-conducting plate and heat conductive silica gel gasket,Cooling fin is recycled to shed,Good heat dissipation effect,Threaded post is driven to rotate using the rotation of turntable,The distance between first winding bobbin and the second winding bobbin are adjustable,Winding bobbin variable volume,It is not high to core dimensions required precision in assembling,It offers convenience to assembling.

Description

A kind of novel transformer
Technical field
The utility model is related to transformer technology field, specially a kind of novel transformer.
Background technology
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.Major function has:Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing etc., transformer can To convert electric energy in the form of high voltage low current, then reconvert is gone back, therefore substantially reduces electric energy in transmission process Loss so that the economic fed distance of electric energy reaches farther, and single-phase transformer is one kind of transformer, simple in structure, volume It is small, loss is low, mainly iron loss is small, suitable for applying and promote in the smaller low-voltage network of load density.
But transformer heat dissipation currently on the market is poor, reduces service life, and the coiling group of single-phase transformer is naked It exposes outside, is easy to be damaged, and the winding bobbin volume of transformer is fixed, in assembling, core dimensions required precision is higher, It makes troubles to assembling.
Utility model content
The utility model provides a kind of novel transformer, can effectively solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:A kind of novel transformer, including transformer master Body, shell, lock, cooling fin, heat-conducting plate, radiating groove, heat conductive silica gel gasket, coiling group, iron core, clamping plate, mounting blocks, installation Hole, the first winding bobbin, the second winding bobbin, spring groove, spring, backing plate, turntable, threaded post, core mounting holes and threaded hole, It is provided with shell on the outside of the transformer body, the housing top end both sides are both provided with lock, and shell rear surface uniformly runs through There are cooling fin, the cooling fin to be connected with the heat-conducting plate positioned at enclosure, the connection type of the heat-conducting plate and cooling fin For welding, the shell both sides are uniformly provided with radiating groove, and outer casing inner wall is uniformly bonded with heat conductive silica gel gasket, described outer Shell is internally provided with coiling group, and setting is cored on the outside of the coiling group, and the iron core front upper portion is both provided with folder with lower end Plate, and be located at below iron core at clamping plate and be welded with mounting blocks, the mounting blocks top surface offers mounting hole, coiling group top It is provided with the first winding bobbin, the second winding bobbin, first winding bobbin top are provided with below first winding bobbin End is uniformly provided with spring groove with the second winding bobbin bottom end, and spring, the spring top are equipped with inside the spring groove Backing plate is installed, turntable is provided between first winding bobbin and the second winding bobbin, the turntable top and bottom end are equal Be connected with threaded post, the threaded post and turntable top surface offer core mounting holes, first winding bobbin and second around Line skeleton top surface offers threaded hole, and first winding bobbin passes through screw thread and threaded post phase with the second winding bobbin Even.
Preferably, the shell quantity is 2, and is connected by latching between shell.
Preferably, the enclosure opens up fluted, and heat-conducting plate is inlaid in groove.
Preferably, clamping plate front both ends offer mounting hole, and clamping plate is connected by screw with iron core.
Preferably, the spring diameter is equal to spring groove diameter, and the connection type of spring and backing plate is welding.
Preferably, the turntable is a kind of component of plastic material, and is uniformly provided with anti-skid chequer on the outside of turntable.
Compared with prior art, the beneficial effects of the utility model:The utility model is scientific and reasonable for structure, side safe to use Just, it is provided with shell, is connected by latching between shell, coiling group is wrapped up by shell, coiling group is protected, is provided with heat dissipation Piece, heat-conducting plate and heat conductive silica gel gasket transmit heat using heat-conducting plate and heat conductive silica gel gasket, cooling fin are recycled to shed, dissipate Thermal effect is good, improves the service life of transformer body, is provided with turntable, drives threaded post to rotate using the rotation of turntable, makes The distance between first winding bobbin and the second winding bobbin are adjustable, then are fixed by the extruding of spring, winding bobbin body Product is variable, not high to core dimensions required precision in assembling, offers convenience to assembling, the design of simple structure and strong practicability, It can promote the use of a large area.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cooling fin mounting structure schematic diagram of the utility model;
Fig. 3 is the turntable structure schematic diagram of the utility model;
Fig. 4 is the core mounting holes mounting structure schematic diagram of the utility model;
Figure label:1, transformer body;2, shell;3, it latches;4, cooling fin;5, heat-conducting plate;6, radiating groove;7, it leads Hot silica gel pad;8, coiling group;9, iron core;10, clamping plate;11, mounting blocks;12, mounting hole;13, the first winding bobbin;14, Two winding bobbins;15, spring groove;16, spring;17, backing plate;18, turntable;19, threaded post;20, core mounting holes;21, screw thread Hole.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment:As shown in Figs 1-4, the utility model provides a kind of technical solution, a kind of novel transformer, including transformation Device main body 1, shell 2, lock 3, cooling fin 4, heat-conducting plate 5, radiating groove 6, heat conductive silica gel gasket 7, coiling group 8, iron core 9, clamping plate 10, mounting blocks 11, mounting hole 12, the first winding bobbin 13, the second winding bobbin 14, spring groove 15, spring 16, backing plate 17, turn Disk 18, threaded post 19, core mounting holes 20 and threaded hole 21,1 outside of transformer body are provided with shell 2,2 top both sides of shell Be both provided with lock 3, and 2 back side of shell is uniformly through there is a cooling fin 4, cooling fin 4 with the heat-conducting plate 5 inside shell 2 It is connected, heat-conducting plate 5 and the connection type of cooling fin 4 are welding, and 2 both sides of shell are uniformly provided with radiating groove 6, and in shell 2 Wall is uniformly bonded with heat conductive silica gel gasket 7, and shell 2 is internally provided with coiling group 8, the 8 outside setting cored 9 of coiling group, iron core 9 Front upper portion is both provided with clamping plate 10 with lower end, and 9 lower section of iron core is welded with mounting blocks 11 at clamping plate 10, and mounting blocks 11 push up Face offers mounting hole 12, and 8 top of coiling group is provided with the first winding bobbin 13, and 13 lower section of the first winding bobbin is provided with second Winding bobbin 14,13 top of the first winding bobbin are uniformly provided with spring groove 15, spring groove with 14 bottom end of the second winding bobbin Spring 16 is installed, 16 top of spring is equipped with backing plate 17, between the first winding bobbin 13 and the second winding bobbin 14 inside 15 It is provided with turntable 18,18 top of turntable is respectively connected with threaded post 19 with bottom end, and threaded post 19 offers iron with 18 top surface of turntable Core mounting hole 20, the first winding bobbin 13 and 14 top surface of the second winding bobbin offer threaded hole 21, the first winding bobbin 13 It is connected with threaded post 19 by screw thread with the second winding bobbin 14.
For the ease of installing shell 2, in the present embodiment, it is preferred that 2 quantity of shell is 2, and passes through lock between shell 2 Button 3 is connected.
For the ease of installing heat-conducting plate 5, in the present embodiment, it is preferred that open up fluted inside shell 2, inlayed in groove There is heat-conducting plate 5.
For the ease of installing clamping plate 10, in the present embodiment, it is preferred that the positive both ends of clamping plate 10 offer mounting hole 12, And clamping plate 10 is connected by screw with iron core 9.
For the ease of installing spring 16, in the present embodiment, it is preferred that 16 diameter of spring is equal to 15 diameter of spring groove, and bullet The connection type of spring 16 and backing plate 17 is welding.
For the raising insulating properties of turntable 18, in the present embodiment, it is preferred that turntable 18 is a kind of component of plastic material, And 18 outside of turntable is uniformly provided with anti-skid chequer.
The operation principle and process for using of the utility model:The utility model is a kind of novel transformer, by 2 shells 2 It is placed on 8 outside of coiling group, by latching 32 shells 2 of connection of lock, package coiling group 8 prevents coiling group 8 from being damaged because of external force Bad, transformer body 1 can distribute heat when working, and the heat distributed passes sequentially through heat conductive silica gel gasket 7 and heat-conducting plate 5 is transferred to Cooling fin 4, radiating groove 6 increase 2 surface area of shell, auxiliary heat dissipation, and good heat dissipation effect improves the service life of transformer body 1, Turntable 18 is rotated, drives threaded post 19 to rotate using the rotation of turntable 18, adjusts the first winding bobbin 13 and the second winding bobbin The distance between 14, the first winding bobbin 13 and the second winding bobbin 14 squeeze spring 16, and backing plate 17 is in contact with iron core 9, makes Coiling group 8 is more stablized, winding bobbin variable volume, not high to 9 dimension precision requirement of iron core in assembling, comes just to assembled belt Profit.
Finally it should be noted that:The foregoing is merely the preferred embodiments of the utility model, are not limited to this reality With novel, although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of novel transformer, including transformer body (1), shell (2), lock (3), cooling fin (4), heat-conducting plate (5), dissipate Heat channel (6), heat conductive silica gel gasket (7), coiling group (8), iron core (9), clamping plate (10), mounting blocks (11), mounting hole (12), first Winding bobbin (13), the second winding bobbin (14), spring groove (15), spring (16), backing plate (17), turntable (18), threaded post (19), core mounting holes (20) and threaded hole (21), it is characterised in that:It is provided with shell on the outside of the transformer body (1) (2), shell (2) the top both sides are both provided with lock (3), and shell (2) back side is uniformly through there is cooling fin (4), described Cooling fin (4) is connected with positioned at the internal heat-conducting plate (5) of shell (2), the connection side of the heat-conducting plate (5) and cooling fin (4) Formula is welding, and shell (2) both sides are uniformly provided with radiating groove (6), and shell (2) inner wall is uniformly bonded with heat conductive silica gel Gasket (7), the shell (2) are internally provided with coiling group (8), cored (9) are arranged on the outside of the coiling group (8), the iron Core (9) front upper portion is both provided with clamping plate (10) with lower end, and is located at below iron core (9) at clamping plate (10) and is welded with mounting blocks (11), mounting blocks (11) top surface offers mounting hole (12), and coiling group (8) top is provided with the first winding bobbin (13), the second winding bobbin (14), the first winding bobbin (13) top are provided with below first winding bobbin (13) It is uniformly provided with spring groove (15) with the second winding bobbin (14) bottom end, spring is installed inside the spring groove (15) (16), spring (16) top is equipped with backing plate (17), first winding bobbin (13) and the second winding bobbin (14) it Between be provided with turntable (18), turntable (18) top and bottom end are respectively connected with threaded post (19), the threaded post (19) with turn Disk (18) top surface offers core mounting holes (20), and first winding bobbin (13) and the second winding bobbin (14) top surface are equal Threaded hole (21) is offered, first winding bobbin (13) passes through screw thread and threaded post (19) with the second winding bobbin (14) It is connected.
2. a kind of novel transformer according to claim 1, which is characterized in that shell (2) quantity is 2, and outer It is connected by lock (3) between shell (2).
3. a kind of novel transformer according to claim 1, which is characterized in that opened up inside the shell (2) it is fluted, Heat-conducting plate (5) is inlaid in groove.
4. a kind of novel transformer according to claim 1, which is characterized in that the positive both ends of the clamping plate (10) open up There is mounting hole (12), and clamping plate (10) is connected by screw with iron core (9).
5. a kind of novel transformer according to claim 1, which is characterized in that spring (16) diameter is equal to spring groove (15) diameter, and the connection type of spring (16) and backing plate (17) is welding.
6. a kind of novel transformer according to claim 1, which is characterized in that the turntable (18) is a kind of plastic material Component, and turntable (18) on the outside of be uniformly provided with anti-skid chequer.
CN201820321050.3U 2018-03-09 2018-03-09 A kind of novel transformer Active CN207800307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820321050.3U CN207800307U (en) 2018-03-09 2018-03-09 A kind of novel transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820321050.3U CN207800307U (en) 2018-03-09 2018-03-09 A kind of novel transformer

Publications (1)

Publication Number Publication Date
CN207800307U true CN207800307U (en) 2018-08-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820321050.3U Active CN207800307U (en) 2018-03-09 2018-03-09 A kind of novel transformer

Country Status (1)

Country Link
CN (1) CN207800307U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109727749A (en) * 2019-01-21 2019-05-07 江苏华祥电子有限公司 A kind of anti-aging high frequency transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109727749A (en) * 2019-01-21 2019-05-07 江苏华祥电子有限公司 A kind of anti-aging high frequency transformer

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