CN207009252U - A kind of electric automobile charging pile toroidal core transformer - Google Patents
A kind of electric automobile charging pile toroidal core transformer Download PDFInfo
- Publication number
- CN207009252U CN207009252U CN201720569715.8U CN201720569715U CN207009252U CN 207009252 U CN207009252 U CN 207009252U CN 201720569715 U CN201720569715 U CN 201720569715U CN 207009252 U CN207009252 U CN 207009252U
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- CN
- China
- Prior art keywords
- magnetic core
- type magnetic
- installation set
- core
- charging pile
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- 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.)
- Expired - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of electric automobile charging pile toroidal core transformer, including the first c-type magnetic core, first installation set, second installation set, second c-type magnetic core and disrance sleeve, the termination point casing of the first c-type magnetic core is provided with the first installation set, and first the termination of installation set be provided with maternal interface, the side of the first c-type magnetic core is provided with the second c-type magnetic core, and second the termination point casing of c-type magnetic core be provided with the second installation set, the termination of second installation set is provided with the public access mouth being used cooperatively with maternal interface, gap between the first c-type magnetic core and the second c-type magnetic core is provided with disrance sleeve.The utility model is relative to traditional endless magnetic core, by the way of splicing is installed, two groups of c-type magnetic cores are subjected to splicing installation, coil is quickly installed, coil prefabricated in advance can be directly set on c-type magnetic core, the Production Time of magnetic core has been saved, has improved production efficiency, has been easy to promote the use of.
Description
Technical field
Field of electrical equipment is the utility model is related to, specially a kind of electric automobile charging pile toroidal core transformer.
Background technology
With the development in epoch, the living standard of people constantly improves, and electric power resource has become must in people's life
The indispensable energy, transformer is generally completed power transmission, voltage transformation and is dielectrically separated from three functions, at present in micropower electricity
In sub- transformer it is most commonly used be toroidal core transformer, it is dielectrically separated from generally only leading by primary winding and auxiliary winding
The insulating barrier of line in itself realizes, has no other additional isolation structures, is coupling effect is good the characteristics of such a structure, but need to be compared with
, larger hidden danger be present, security reliability is inadequate, does not meet associated safety mark in high-isolating and the occasion for having requirement of explosion proof
Standard, and inconvenience be present when carrying out coil winding, take time and effort, and the situation of winding mass difference often occurs, therefore
It is necessary to carry out prior art, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of electric automobile charging pile toroidal core transformer, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of electric automobile charging pile toroidal core
Transformer, including the first c-type magnetic core, the first installation set, the second installation set, the second c-type magnetic core and disrance sleeve, the first C
The termination point casing of type magnetic core is provided with the first installation set, and the termination of the first installation set is provided with maternal interface, and the one of the first c-type magnetic core
Side is provided with the second c-type magnetic core, and the termination point casing of the second c-type magnetic core is provided with the second installation set, the termination of second installation set
Provided with the public access mouth being used cooperatively with maternal interface, and the first c-type magnetic core is fixed with the second c-type magnetic core by maternal interface and public access mouth
Connection, the inner side of first installation set and the second installation set are all provided with spacing back-up ring, the first c-type magnetic core and the second c-type
The central position of magnetic core is all arranged with hot-wire coil, and the first c-type magnetic core is pacified respectively with the hot-wire coil on the second c-type magnetic core
Equipped with the first connection plug and the second connection plug, gap between the first c-type magnetic core and the second c-type magnetic core be provided with every
From sleeve pipe.
Preferably, the both ends of the disrance sleeve are all provided with spacing disk, and the appearance of disrance sleeve is cased with insulation sleeve.
Preferably, the outer surface of the first c-type magnetic core and the second c-type magnetic core is all coated with insulating coating.
Preferably, the central position of the public access mouth is provided with the iron core contacted with the second c-type magnetic core.
Preferably, the first c-type magnetic core and the second c-type core combination ovalisation.
Compared with prior art, the beneficial effects of the utility model are：The electric automobile charging pile toroidal core transformer
Relative to traditional endless magnetic core, by the way of splicing is installed, two groups of c-type magnetic cores are subjected to splicing installation so that coil can
Quickly installation, coil prefabricated in advance can be directly set on c-type magnetic core, then again carry out two groups of c-type magnetic cores
Combination, has saved the Production Time of magnetic core, has improved production efficiency, and avoids the situation of wire winding mass difference, setting
Two groups of installation sets and the public access mouth and maternal interface being used cooperatively, are easy to the installation of toroidal core, further improve production
Efficiency, the disrance sleeve of setting can isolate to coil so that the coil of winding is safer, and then improves magnetic core
Security, it is easy to promote the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is partial structural diagram of the present utility model.
In figure：The connection plugs of 1- first；2- the first c-type magnetic cores；3- hot-wire coils；The spacing back-up rings of 4-；The installation sets of 5- first；
6- maternal interfaces；The installation sets of 7- second；8- maternal interfaces；9- the second c-type magnetic cores；The connection plugs of 10- second；The spacing disks of 11-；12-
Disrance sleeve；13- insulating coatings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of electric automobile charging pile toroidal core transformation
Device, including the first c-type magnetic core 2, the first installation set 5, the second installation set 7, the second c-type magnetic core 9 and disrance sleeve 12, the first c-type
The termination point casing of magnetic core 2 is provided with the first installation set 5, and the termination of the first installation set 5 is provided with maternal interface 6, and the one of the first c-type magnetic core 2
Side is provided with the second c-type magnetic core 9, and the termination point casing of the second c-type magnetic core 9 is provided with the second installation set 7, the first c-type magnetic core 2 and second
The outer surface of c-type magnetic core 9 is all coated with insulating coating 13, and the termination of the second installation set 7 is provided with what is be used cooperatively with maternal interface 6
Public access mouth 8, and the first c-type magnetic core 2 is fixedly connected with the second c-type magnetic core 9 by maternal interface 6 with public access mouth 8, in public access mouth 8
Centre opening position is provided with the iron core that contact with the second c-type magnetic core 9, and the inner side of the first installation set 5 and the second installation set 7 is all provided with spacing
The central position of back-up ring 4, the first c-type magnetic core 2 and the second c-type magnetic core 9 is all arranged with hot-wire coil 3, and the first c-type magnetic core 2
The first connection plug 1 and the second connection plug 10 are separately installed with the hot-wire coil 3 on the second c-type magnetic core 9, the first wiring is inserted
First 1 can be attached with the second connection plug 10 with external power supply, the sky between the first c-type magnetic core 2 and the second c-type magnetic core 9
Disrance sleeve 12 is provided with gap, disrance sleeve 12 can protect the safety of hot-wire coil 3, and the both ends of disrance sleeve 12 are all provided with limit
Circle of position disk 11, and the appearance of disrance sleeve 12 is cased with insulation sleeve, the first c-type magnetic core 2 combines ovalisation with the second c-type magnetic core 9.
Operation principle：During making, two groups of prefabricated hot-wire coils 3 are respectively sleeved at the first c-type magnetic core 2 and second
On c-type magnetic core 9, the first installation set 5 and the second peace are then installed into the termination of the first c-type magnetic core 2 and the second c-type magnetic core 9 respectively
Encapsulation 7, then disrance sleeve 12 is placed between the first c-type magnetic core 2 and the second c-type magnetic core 9, and passes through public access mouth 8 and mother
Interface 6 is fixedly connected.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of electric automobile charging pile toroidal core transformer, including the first c-type magnetic core (2), the first installation set (5), second
Installation set (7), the second c-type magnetic core (9) and disrance sleeve (12), it is characterised in that：The termination point casing of the first c-type magnetic core (2)
Provided with the first installation set (5), and the termination of the first installation set (5) is provided with maternal interface (6), the side of the first c-type magnetic core (2)
Second c-type magnetic core (9) is installed, and the termination point casing of the second c-type magnetic core (9) is provided with the second installation set (7), second installation set
(7) termination is provided with the public access mouth (8) being used cooperatively with maternal interface (6), and the first c-type magnetic core (2) and the second c-type magnetic core (9)
It is fixedly connected by maternal interface (6) with public access mouth (8), first installation set (5) and the inner side of the second installation set (7) are all provided with
Spacing back-up ring (4), the first c-type magnetic core (2) and the central position of the second c-type magnetic core (9) are all arranged with hot-wire coil
(3), and the first c-type magnetic core (2) is separately installed with the first connection plug (1) with the hot-wire coil (3) on the second c-type magnetic core (9)
With the second connection plug (10), the gap between the first c-type magnetic core (2) and the second c-type magnetic core (9) is provided with disrance sleeve
(12)。
A kind of 2. electric automobile charging pile toroidal core transformer according to claim 1, it is characterised in that：The isolation
The both ends of sleeve pipe (12) are all provided with spacing disk (11), and the appearance of disrance sleeve (12) is cased with insulation sleeve.
A kind of 3. electric automobile charging pile toroidal core transformer according to claim 1, it is characterised in that：Described first
The outer surface of c-type magnetic core (2) and the second c-type magnetic core (9) is all coated with insulating coating (13).
A kind of 4. electric automobile charging pile toroidal core transformer according to claim 1, it is characterised in that：The public access
The central position of mouth (8) is provided with the iron core contacted with the second c-type magnetic core (9).
A kind of 5. electric automobile charging pile toroidal core transformer according to claim 1, it is characterised in that：Described first
C-type magnetic core (2) combines ovalisation with the second c-type magnetic core (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569715.8U CN207009252U (en) | 2017-05-22 | 2017-05-22 | A kind of electric automobile charging pile toroidal core transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569715.8U CN207009252U (en) | 2017-05-22 | 2017-05-22 | A kind of electric automobile charging pile toroidal core transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009252U true CN207009252U (en) | 2018-02-13 |
Family
ID=61443577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569715.8U Expired - Fee Related CN207009252U (en) | 2017-05-22 | 2017-05-22 | A kind of electric automobile charging pile toroidal core transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009252U (en) |
-
2017
- 2017-05-22 CN CN201720569715.8U patent/CN207009252U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20180522 |