CN207852434U - The mounting structure of junction block in a kind of transformer - Google Patents
The mounting structure of junction block in a kind of transformer Download PDFInfo
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- CN207852434U CN207852434U CN201820346539.6U CN201820346539U CN207852434U CN 207852434 U CN207852434 U CN 207852434U CN 201820346539 U CN201820346539 U CN 201820346539U CN 207852434 U CN207852434 U CN 207852434U
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- mounting
- bottom plate
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Abstract
The utility model provides a kind of mounting structure of junction block in transformer, belongs to technical field of electronic components.It solves the problems, such as that the martingale seat that existing junction block is connected by glue or screw is connected is easy displacement or damage transformer shell.The mounting structure of junction block in this transformer, the transformer includes the coil assembly being made of primary coil and secondary coil, iron core, bottom plate, pressing plate is provided at the top of iron core, the both sides of bottom plate and pressing plate are respectively arranged with several corresponding link blocks in position, link block is equipped with screw rod, metal sleeve and mounting plate are arranged on screw rod, the both ends of screw rod make bottom plate inwardly be compressed with pressing plate by tightening nut, mounting plate it is outer be sloped downwardly to be formed angle α be 120 degree, the outside of mounting plate has mounting groove, there is installation step in mounting groove and junction block is arranged with by installation step.The utility model has the advantages that the production used time easy for installation is short and structure is more reasonable by the design of mounting plate to install junction block.
Description
Technical field
The utility model belongs to technical field of electronic components, is related to a kind of transformer, more particularly in a kind of transformer
The mounting structure of junction block.
Background technology
Transformer is the device for changing alternating voltage using electromagnetic induction principle, generally comprises two groups and is wound with conducting wire
Coil, and each other inductively to claim to unify, when an alternating current stream is in one of them group coil, in another group of coil
It is middle to induce the alternating voltage with identical frequency, and the voltage swing incuded depends on the journey of the coupling of two coils and magnetic interlinkage
Degree, transformer is the device for converting alternating voltage, electric current and impedance, when being connected with alternating current in primary coil, iron core or magnetic
Just exchange flux is generated in core, makes to induce voltage or electric current in secondary coil.It is more next with the continuous development of transformer industry
More industries and enterprise has applied to transformer, and more and more enterprises enter transformer industry.Its in transformer at present
The installation of junction block is typically all to be connected or be fixed on transformer by wearing screw in junction block, glue by glue
Connected mode needs to wait for the glue solidifies could enter next process in the completed, and hair is easy during the glue solidifies
It is raw so that junction block is shifted due to colliding or tilting between each other, and the mode that screw is connected is typically all to be directly mounted at shell
On damaged transformer shell make its barrier propterty decline.
Invention content
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, provides a kind of production easy for installation
The mounting structure of junction block during used time is short and the more rational transformer of structure.
The purpose of this utility model can be realized by following technical proposal：The installation knot of junction block in a kind of transformer
Structure, the transformer include coil assembly, iron core, the bottom plate being made of primary coil and secondary coil, the coil assembly around
Three-phase transformer is formed on iron core, the iron core is fixed on bottom plate, and pressing plate, the bottom plate are provided at the top of iron core
It is respectively arranged with the corresponding link block in several positions with the both sides of pressing plate, the center of the link block offers screw hole, and
It is equipped with screw rod by screw hole, which is characterized in that the position on the screw rod between bottom plate and pressing plate is arranged with metal
Casing is located at the top of metal sleeve on the screw rod and is arranged with mounting plate between pressing plate, and the both ends of the screw rod have spiral shell
Line simultaneously makes bottom plate inwardly be compressed with pressing plate and fastens mounting plate by tightening nut, and the outer of the mounting plate is sloped downwardly shape
It it is 120 degree at angle α, the outside of the mounting plate has the mounting groove of integral structure, has installation in the mounting groove
Step is simultaneously arranged with junction block by installation step.
Its technique effect of the mounting structure of junction block is in this transformer：This transformer in an assembling process, by spiral shell
Be arranged metal sleeve on bar, make the both ends of metal sleeve are low to be respectively against bottom plate and pressing plate, and at the top of metal sleeve with pressure
Mounting plate is set between plate, and by making mounting plate fasten in screw rod both ends tightening nut, mounting plate has mounting groove, is installed in group
Junction block is directly set by the installation step card in mounting groove at rear, it is short that installation method simply produces the used time, and effectively avoids
The problem of junction block is easy displacement when traditional glue is pasted, and screw destroys transformer shell when fixing, wherein outside mounting plate
It is sloped downwardly to form 120 degree of angle, the design of the structure can facilitate the on line of junction block.
In above-mentioned transformer in the mounting structure of junction block, the bottom surface of the bottom plate is respectively welded on its four corners
There is foot pad, and the outer ledge of foot pad is globoidal structure.The installation of this transformer can be facilitated to fix by the design of foot pad, by
The design of globoidal structure is extended outwardly through in foot cushion structure can prevent its scuffing to human body.
Compared with prior art, the mounting structure of junction block installs junction block by the design of mounting plate in this transformer
Have the advantages that the production used time easy for installation is short and structure is more reasonable.
Description of the drawings
Fig. 1 is the front view of this transformer.
Fig. 2 is the side view of this transformer.
Fig. 3 is the structural schematic diagram of mounting plate.
In figure, 1, coil assembly；2, iron core；3, bottom plate；4, pressing plate；5, link block；6, screw rod；7, metal sleeve；8, pacify
Loading board；9, nut；10, mounting groove；11, installation step；12, junction block；13, foot pad.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, in this transformer junction block mounting structure, the transformer include by primary coil and
Coil assembly 1, iron core 2, the bottom plate 3 of secondary coil composition, coil assembly 1, which is set around on iron core 2, forms three-phase transformer, iron core
2 are fixed on bottom plate 3, and the top of iron core 2 is provided with pressing plate 4, and the both sides of bottom plate 3 and pressing plate 4 are respectively arranged with several position phases
The center of corresponding link block 5, link block 5 offers screw hole, and is equipped with screw rod 6 by screw hole, is located at bottom plate on screw rod 6
Position between 3 and pressing plate 4 is arranged with metal sleeve 7, is located on screw rod 6 between 7 top of metal sleeve and pressing plate 4 and is arranged with peace
The both ends of loading board 8, screw rod 6 have screw thread and keep bottom plate 3 tight with the inside compression of pressing plate 4 and by mounting plate 8 by tightening nut 9
Gu the outer of mounting plate 8 is sloped downwardly that form angle α be 120 degree, the mounting groove of the outside of mounting plate 8 with integral structure
10, mounting groove 10 is interior to be had installation step 11 and is arranged with junction block 12 by installation step 11.
It further describes in detail, is fixed in order to facilitate the installation of this transformer, the bottom surface of bottom plate 3 is respectively welded on its four corners
There is foot pad 13, and since 13 structure of foot pad extends outwardly, the outer ledge of foot pad 13 is globoidal structure, passes through setting for globoidal structure
Meter can prevent its scuffing to human body.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although coil assembly 1, iron core 2, bottom plate 3, pressing plate 4, link block 5, screw rod 6, metallic sheath is used more herein
The terms such as pipe 7, mounting plate 8, nut 9, mounting groove 10, installation step 11, junction block 12, foot pad 13, but be not precluded and use it
The possibility of its term.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It
To be construed to any one of the additional limitations all be contrary to the spirit of the present invention.
Claims (2)
1. the mounting structure of junction block in a kind of transformer, which includes the coil being made of primary coil and secondary coil
Assembly（1）, iron core（2）, bottom plate（3）, the coil assembly（1）It is set around iron core（2）Upper formation three-phase transformer, it is described
Iron core（2）It is fixed on bottom plate（3）On, iron core（2）Top be provided with pressing plate（4）, the bottom plate（3）And pressing plate（4）Both sides
It is respectively arranged with the corresponding link block in several positions（5）, the link block（5）Center offer screw hole, and pass through spiral shell
Hole is equipped with screw rod（6）, which is characterized in that the screw rod（6）It is upper to be located at bottom plate（3）With pressing plate（4）Between position be arranged
There is metal sleeve（7）, the screw rod（6）It is upper to be located at metal sleeve（7）Top and pressing plate（4）Between be arranged with mounting plate（8）,
The screw rod（6）Both ends have and screw thread and pass through tightening nut（9）Make bottom plate（3）With pressing plate（4）It inwardly compresses and will install
Plate（8）Fastening, the mounting plate（8）It is outer be sloped downwardly to be formed angle α be 120 degree, the mounting plate（8）Outside have
The mounting groove of integral structure（10）, the mounting groove（10）It is interior that there is installation step（11）And pass through installation step（11）Card
Equipped with junction block（12）.
2. the mounting structure of junction block in a kind of transformer according to claim 1, which is characterized in that the bottom plate（3）
Its four corners of bottom surface on be respectively welded foot pad（13）, and foot pad（13）Outer ledge be globoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346539.6U CN207852434U (en) | 2018-03-14 | 2018-03-14 | The mounting structure of junction block in a kind of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346539.6U CN207852434U (en) | 2018-03-14 | 2018-03-14 | The mounting structure of junction block in a kind of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852434U true CN207852434U (en) | 2018-09-11 |
Family
ID=63424502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820346539.6U Active CN207852434U (en) | 2018-03-14 | 2018-03-14 | The mounting structure of junction block in a kind of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517855A (en) * | 2019-09-26 | 2019-11-29 | 南通大正电气有限公司 | A kind of small air-immersed transformer body compressing structure |
| CN117334464A (en) * | 2023-11-17 | 2024-01-02 | 台州百瑞电子科技有限公司 | Quick stacking device for transformer cores |
-
2018
- 2018-03-14 CN CN201820346539.6U patent/CN207852434U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517855A (en) * | 2019-09-26 | 2019-11-29 | 南通大正电气有限公司 | A kind of small air-immersed transformer body compressing structure |
| CN117334464A (en) * | 2023-11-17 | 2024-01-02 | 台州百瑞电子科技有限公司 | Quick stacking device for transformer cores |
| CN117334464B (en) * | 2023-11-17 | 2024-03-29 | 台州百瑞电子科技有限公司 | Quick stacking device for transformer cores |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Mounting structure of connection terminal in transformer Effective date of registration: 20200611 Granted publication date: 20180911 Pledgee: Zhejiang Wenling United Village Bank Co., Ltd Pledgor: TAIZHOU BAIRUI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020330000336 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |