CN203085323U - Transformer - Google Patents

Transformer Download PDF

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Publication number
CN203085323U
CN203085323U CN 201320065198 CN201320065198U CN203085323U CN 203085323 U CN203085323 U CN 203085323U CN 201320065198 CN201320065198 CN 201320065198 CN 201320065198 U CN201320065198 U CN 201320065198U CN 203085323 U CN203085323 U CN 203085323U
Authority
CN
China
Prior art keywords
magnetic core
transformer
skeleton
coil
wire
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.)
Expired - Fee Related
Application number
CN 201320065198
Other languages
Chinese (zh)
Inventor
卢高锋
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.)
Huaian Shangyan Electronic Technology Co ltd
Original Assignee
Foshan Shunde Shangyan Electronic Technology 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 Foshan Shunde Shangyan Electronic Technology Co Ltd filed Critical Foshan Shunde Shangyan Electronic Technology Co Ltd
Priority to CN 201320065198 priority Critical patent/CN203085323U/en
Application granted granted Critical
Publication of CN203085323U publication Critical patent/CN203085323U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a transformer which comprises a skeleton, a first magnetic core, a second magnetic core, a stop piece, a ground wire and a leading wire, wherein copper wires are wound on the skeleton, the first magnetic core and the second magnetic core are respectively inserted into two end portions of the skeleton, a coil is wound on the first magnetic core, a coil is wound on the second magnetic core, the stop piece is located on the lateral side of the skeleton, the ground wire is electrically connected with the first magnetic core, and the leading wire is electrically connected with the coil of the second magnetic core. An L-shaped groove used for wiring of the ground wire is formed in the outer wall of the first magnetic core. The skeleton is provided with a through hole used for fixation of the leading wire. The transformer has the advantage that the leading wire electrically connected with the coil of the second magnetic core is not easily damaged or broken. Due to the L-shaped ground connection mode, the transformer is firm when the transformer is matched with finished products for assembly. Therefore, the use performance of the transformer is greatly improved and the service life of the transformer is prolonged.

Description

Transformer
Technical field
The utility model relates to a kind of electronic device of transformation, relates in particular to a kind of transformer.
Background technology
Transformer (Transformer) is the device that a kind of principle of utilizing electromagnetic induction changes alternating voltage, and major function has: voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing.Its building block generally comprises magnetic core, winding, skeleton, lead-in wire, and wherein magnetic core is with winding, that is to say coil, and skeleton that is to say the effect of playing an insulation, supporting.The way of existing transformer in the industry all is to adopt on the skeleton to carry pin, at magnetic core side fluting ground wire is embraced simultaneously and is clamped back ground connection.Owing to only be ground wire to be embedded at magnetic core side fluting, in performance test process to the transformer entire product, need carry out drop test, often can come off in this experiment all that it is defective to cause, and the performance also can influence its work in actual use the time.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of transformer is provided, has the advantages that lead-in wire is not fragile, fracture, the mode of " L " shape ground connection, more firm when making transformer cooperate the finished product assembling, thus the serviceability and the life-span of having improved transformer greatly.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of transformer, comprise the skeleton that is wound with copper cash, insert described skeleton from both ends respectively and all be wound with ground wire that first magnetic core and second magnetic core of coil, the catch that is positioned at described skeleton side, described first magnetic core be electrically connected and the lead-in wire that is electrically connected with the coil of described second magnetic core, the described first magnetic core outer wall is provided with " L " connected in star of the described ground wire cabling of confession.
For improvement of the technical scheme, described skeleton is provided with the through hole that secures the above lead-in wire.
In sum, adopt technical scheme described in the utility model, by becoming " L " shape for the groove design of ground wire cabling, thereby effectively ground wire is fixed in the groove, the problem that can in drop test and actual use, occur fractureing not, simultaneously, also be extremely simple in the manufacturing.
Implement the utility model embodiment, have following beneficial effect:
More firm when (1) cooperating the cost assembling;
(2) performance improves;
(3) prolong useful life;
(4) manufacture simply.
Description of drawings
Fig. 1 is the structural representation of transformer described in the utility model;
Fig. 2 is the explosive view of transformer described in the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, transformer described in the utility model, comprise the skeleton 1 that is wound with copper cash, insert described skeleton 1 from both ends respectively and all be wound with first magnetic core 2 and second magnetic core 3 of coil, the side of described skeleton 1 is provided with catch 4, described first magnetic core 2 is electrically connected with ground wire 5, and 5 of described ground wires are placed in described first magnetic core, 2 outer walls in " L " connected in star 7 of its cabling, thereby make described ground wire 5 fix, external force such as be not subject to fall and detach groove 7, and then fracture.Simultaneously, the coil of described second magnetic core 3 is electrically connected with lead-in wire 6, and described lead-in wire 6 is used to connect load, is fixed in the through hole that described skeleton 1 is provided with, thereby has also just avoided the problem that waits disconnection of pullling in the use.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims (2)

1. transformer, comprise the skeleton (1) that is wound with copper cash, insert described skeleton (1) from both ends respectively and all be wound with ground wire (5) that first magnetic core (2) and second magnetic core (3) of coil, the catch (4) that is positioned at described skeleton (1) side, described first magnetic core (2) be electrically connected and the lead-in wire (6) that is electrically connected with the coil of described second magnetic core (3), it is characterized in that:
Described first magnetic core (2) outer wall is provided with " L " connected in star (7) for described ground wire (5) cabling.
2. transformer according to claim 1 is characterized in that:
Described skeleton (1) is provided with the through hole that secures the above lead-in wire (6).
CN 201320065198 2013-02-04 2013-02-04 Transformer Expired - Fee Related CN203085323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320065198 CN203085323U (en) 2013-02-04 2013-02-04 Transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320065198 CN203085323U (en) 2013-02-04 2013-02-04 Transformer

Publications (1)

Publication Number Publication Date
CN203085323U true CN203085323U (en) 2013-07-24

Family

ID=48831139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320065198 Expired - Fee Related CN203085323U (en) 2013-02-04 2013-02-04 Transformer

Country Status (1)

Country Link
CN (1) CN203085323U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104167286A (en) * 2013-10-30 2014-11-26 佛山市顺德区尚研电子科技有限公司 Variable-frequency power transformer
CN104240920A (en) * 2014-09-15 2014-12-24 广东美的厨房电器制造有限公司 Transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104167286A (en) * 2013-10-30 2014-11-26 佛山市顺德区尚研电子科技有限公司 Variable-frequency power transformer
CN104240920A (en) * 2014-09-15 2014-12-24 广东美的厨房电器制造有限公司 Transformer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: Beijiao town Shunde District Guangdong city Foshan province 528300 neighborhood along the River Road No. 25 in two, A building third, four floor

Patentee after: SONG RESEARCH ELECTRONIC TECHNOLOGY CO.,LTD.

Address before: 528300 Guangdong province Foshan city Beijiao District Shunde town Changning Bijiang Road No. 24

Patentee before: SONG RESEARCH ELECTRONIC TECHNOLOGY CO.,LTD.

C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: Beijiao town Shunde District Guangdong city Foshan province 528300 neighborhood along the river road eleven No. 25 Shunde Sanle Innovation Industry Park

Patentee after: GUANGDONG SONG RESEARCH ELECTRONIC TECHNOLOGY CO.,LTD.

Address before: Beijiao town Shunde District Guangdong city Foshan province 528300 neighborhood along the River Road No. 25 in two, A building third, four floor

Patentee before: SONG RESEARCH ELECTRONIC TECHNOLOGY CO.,LTD.

TR01 Transfer of patent right

Effective date of registration: 20180920

Address after: 223300 No. 106 Qianjiang Road, Huaiyin District, Huaian, Jiangsu

Patentee after: HUAIAN SHANGYAN ELECTRONIC TECHNOLOGY Co.,Ltd.

Address before: 528300 Shunde Innovation Industrial Park No. 25 Sanle East Road, Shunjiang Residential Committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province

Patentee before: GUANGDONG SONG RESEARCH ELECTRONIC TECHNOLOGY CO.,LTD.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130724

Termination date: 20220204

CF01 Termination of patent right due to non-payment of annual fee