CN112582151B - Miniature transformer convenient to installation - Google Patents
Miniature transformer convenient to installation Download PDFInfo
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- CN112582151B CN112582151B CN202011412178.9A CN202011412178A CN112582151B CN 112582151 B CN112582151 B CN 112582151B CN 202011412178 A CN202011412178 A CN 202011412178A CN 112582151 B CN112582151 B CN 112582151B
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- block
- fixing
- framework
- sides
- iron core
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a miniature transformer, in particular to a miniature transformer convenient to install. The technical problems to be solved by the invention are as follows: the miniature transformer which can automatically fix the iron core during installation and is convenient to install is provided. A micro-transformer convenient for installation, comprising: a framework; a winding mounted on the bobbin; the iron cores are arranged on two sides of the framework; the clamping mechanism is arranged on the framework; and the fixing mechanism is arranged on the framework. The invention is provided with the protective cover, thereby effectively preventing the iron core from loosening and simultaneously preventing workers from being directly contacted with the miniature transformer and being injured; according to the invention, the second wedge-shaped block is matched with the fourth fixing block, so that the protection cover is prevented from being automatically rotated and opened due to external force, and the protection effect is further prevented from being influenced; the iron core fixing device is provided with the limiting rod, so that the limiting rod can block the iron core, and the iron core can be further fixed.
Description
Technical Field
The invention relates to a miniature transformer, in particular to a miniature transformer convenient to install.
Background
The load factor and the utilization rate of the micro-transformer are generally low, the micro-transformer is a common device in a factory electrical control system, and the micro-transformer is increasingly widely applied along with the fact that a large number of electronic elements are applied to control, monitoring and automatic loops of a power plant.
In order to reduce the loss of the iron core of the micro-transformer, the iron core of the transformer is formed by laminating silicon steel sheets, a staggered mode is usually adopted during lamination, so that the seams of the silicon steel sheets are staggered, the micro-transformer is generally assembled manually, and the micro-transformer is additionally fixed after manual installation, so that the micro-transformer is troublesome to install and low in working efficiency.
Therefore, it is necessary to design a micro transformer which can automatically fix the iron core during installation and is convenient for installation.
Disclosure of Invention
In order to overcome the defects that the manual installation is troublesome in installation and low in working efficiency because the manual installation needs to be additionally fixed after being completed, the invention aims to solve the technical problems that: the miniature transformer which can automatically fix the iron core during installation and is convenient to install is provided.
The technical scheme is as follows: a micro-transformer convenient for installation, comprising: a framework; a winding mounted on the bobbin; the iron cores are arranged on two sides of the framework; the clamping mechanism is arranged on the framework; and the fixing mechanism is arranged on the framework.
Optionally, the clamping mechanism comprises: the two guide sleeves are symmetrically arranged on two sides of the framework; the sliding rod is arranged on the guide sleeve in a sliding manner; the first wedge-shaped block is arranged on the sliding rod and matched with the iron core; and the first elastic piece is arranged between the first wedge-shaped block and the guide sleeve.
Optionally, the fixing mechanism comprises: the first fixed blocks are symmetrically arranged on two sides of the framework; the wiring pin is arranged on the first fixing block; the second fixed block is arranged on the wiring pin; the screw is installed on the second fixed block through threads; and the pressing sheet is arranged on the screw rod.
Optionally, the method further includes: the third fixed blocks are symmetrically arranged on two sides of the framework; the first fixing rod is arranged on the third fixing block; the rotating block is rotatably arranged on the first fixing rod; and the protective cover is arranged between the turning blocks at the two sides.
Optionally, the method further includes: the fourth fixed blocks are arranged on two sides of the protective cover on one side; the fifth fixed blocks are symmetrically arranged on two sides of the protective cover on the other side; the guide rods are arranged between the fifth fixing blocks on the two sides; the sliding block is arranged on the guide rod in a sliding manner; the second wedge-shaped block is arranged on the sliding block and matched with the fourth fixed block; and the second elastic piece is arranged between the guide rod and the sliding block.
Optionally, the method further includes: the second fixing rods are arranged on two sides of the protective cover; and the limiting rod is arranged on the second fixing rod and matched with the iron core.
Optionally, the edges of the shield are chamfered to prevent people from being scratched by the corners.
Optionally, the protective cover is made of an insulating material.
Compared with the prior art, the invention has the following advantages: 1. the invention is provided with the protective cover, thereby effectively preventing the iron core from loosening and simultaneously preventing workers from being directly contacted and injured with the miniature transformer.
2. According to the invention, the second wedge-shaped block is matched with the fourth fixing block, so that the protection cover is prevented from being automatically rotated and opened due to external force, and the protection effect is further prevented from being influenced.
3. The iron core fixing device is provided with the limiting rod, so that the limiting rod can block the iron core, and the iron core can be further fixed.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the chucking mechanism of the present invention.
Fig. 3 is a schematic perspective view of the fixing mechanism of the present invention.
Fig. 4 is a partial perspective view of the present invention.
The meaning of the reference symbols in the figures: 1: framework, 2: winding, 3: iron core, 4: chucking mechanism, 41: guide sleeve, 42: slide bar, 43: first wedge block, 44: first elastic member, 5: fixing mechanism, 51: first fixing block, 52: connection leg, 53: second fixed block, 54: screw, 55: tabletting, 6: third fixed block, 7: first fixing lever, 8: turning block, 9: protective cover, 10: fourth fixed block, 11: fifth fixed block, 12: guide rod, 13: slider, 14: second wedge block, 15: second elastic member, 16: second fixing lever, 17: a limiting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example 1
The utility model provides a micro-transformer convenient to installation, as shown in fig. 1 to 3, including skeleton 1, winding 2, iron core 3, chucking mechanism 4 and fixed establishment 5, be equipped with winding 2 on the skeleton 1, the left and right sides of skeleton 1 is equipped with iron core 3, is equipped with chucking mechanism 4 on the skeleton 1, and the downside of skeleton 1 is equipped with fixed establishment 5.
When micro-transformer needs to be installed, control both sides iron core 3 stretches into in the skeleton 1 to can make 4 automatic fixing of chucking mechanism live both sides iron core 3, then steerable fixed establishment 5 with micro-transformer's copper line connect can.
The clamping mechanism 4 comprises a guide sleeve 41, a sliding rod 42, a first wedge-shaped block 43 and a first elastic piece 44, the left side and the right side of the framework 1 are both provided with a front guide sleeve 41 and a rear guide sleeve 41 in an up-down symmetrical manner, the sliding rod 42 is arranged on the guide sleeve 41 in a sliding manner, the inner side of the sliding rod 42 is welded with the first wedge-shaped block 43, the first wedge-shaped block 43 is matched with the iron core 3, and the first elastic piece 44 is connected between the first wedge-shaped block 43 and the guide sleeve 41.
When needs installation micro-transformer, control both sides iron core 3 stretches into in the skeleton 1 to can make iron core 3 and the contact of first wedge 43, and then make first wedge 43 and the upside removal of slide bar 42, first elastic component 44 is compressed, and then makes iron core 3 pressed from both sides tightly by first wedge 43 through the resilience force of first elastic component 44, and then can prevent effectively that after installing micro-transformer, micro-transformer can loosen because of external force is automatic.
When needing to connect the copper line, steerable screw rod 54 is rotatory for screw rod 54 and preforming 55 are rotatory upwards to be moved, and then can be with copper line and wiring foot 52 contact, and control screw rod 54 is rotatory backward afterwards, and then make screw rod 54 and preforming 55 rotate downwards to be moved, and then make preforming 55 rotate to with the copper line contact, and then compress tightly the copper line, thereby make the copper line be connected with wiring foot 52.
Example 2
On the basis of embodiment 1, as shown in fig. 4, the protective device further comprises a third fixing block 6, a first fixing rod 7, a rotating block 8 and a protective cover 9, wherein the third fixing block 6 is symmetrically arranged on the front side and the rear side of the upper portion of the framework 1, the first fixing rod 7 is welded on the outer side of the third fixing block 6, the rotating block 8 is rotatably connected on the first fixing rod 7, and the protective cover 9 is welded between the rotating blocks 8 on the left side and the right side.
When the miniature transformer needs to be disassembled, the rotary blocks 8 can be controlled to rotate upwards, the protective covers 9 on the two sides can move upwards, the protective covers 9 on the two sides can not block the iron core 3, the miniature transformer can be disassembled, when the miniature transformer needs to be installed, the rotary blocks 8 are controlled to rotate downwards after the iron core 3 is assembled, the protective covers 9 on the two sides can block the iron core 3 in a downward rotating mode, the iron core 3 can be effectively prevented from loosening, and meanwhile workers can be prevented from being injured by the miniature transformer.
Still including fourth fixed block 10, fifth fixed block 11, guide arm 12, slider 13, second wedge 14 and second elastic component 15, fourth fixed block 10 has all been welded to both sides around the right side protection casing 9, the welding of the equal longitudinal symmetry in both sides has fifth fixed block 11 about the lower part of left side protection casing 9, all weld between the fifth fixed block 11 of front and back both sides has guide arm 12, all slidingtype is equipped with slider 13 on the guide arm 12, slider 13's downside all is equipped with second wedge 14, second wedge 14 cooperates with fourth fixed block 10, all be connected with second elastic component 15 between guide arm 12 and the slider 13.
When the micro-transformer needs to be disassembled, the control slider 13 moves upwards, the second elastic piece 15 is stretched, the second wedge-shaped block 14 moves upwards, the second wedge-shaped block 14 is not matched with the fourth fixed block 10 any more, the two-side protective covers 9 can rotate, the micro-transformer can be disassembled, when the micro-transformer needs to be installed, the iron core 3 is blocked by the two-side protective covers 9 in a downward rotating mode, then the slider 13 is not controlled any more, the second wedge-shaped block 14 moves downwards due to the fact that the second elastic piece 15 retracts, the second wedge-shaped block 14 is matched with the fourth fixed block 10, and therefore the protective cover 9 is prevented from being opened due to automatic rotation of external force, and the protective effect is further influenced.
The iron core protective cover is characterized by further comprising a second fixing rod 16 and a limiting rod 17, the second fixing rod 16 is welded on the front side and the rear side of the protective cover 9, the limiting rod 17 is connected to the inner side of the second fixing rod 16, and the limiting rod 17 is matched with the iron core 3.
When the two side shields 9 downwards rotate to block the iron core 3, the second fixing rod 16 and the limiting rod 17 are driven to rotate together, so that the limiting rod 17 blocks the iron core 3, and the iron core 3 can be further fixed.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a miniature transformer convenient to installation which characterized by, including:
a skeleton (1);
the winding (2) is arranged on the framework (1);
the iron cores (3) are arranged on two sides of the framework (1);
the clamping mechanism (4) is arranged on the framework (1);
the fixing mechanism (5) is arranged on the framework (1);
the chucking mechanism (4) includes:
the two guide sleeves (41) are symmetrically arranged on two sides of the framework (1);
the sliding rod (42) is arranged on the guide sleeve (41) in a sliding manner;
the first wedge-shaped block (43) is arranged on the sliding rod (42), and the first wedge-shaped block (43) is matched with the iron core (3);
a first elastic member (44) installed between the first wedge block (43) and the guide sleeve (41);
the fixing mechanism (5) comprises:
the first fixing blocks (51) are symmetrically arranged on two sides of the framework (1);
a connection pin (52) mounted on the first fixing block (51);
a second fixing block (53) mounted on the wiring pin (52);
a screw (54) which is installed on the second fixing block (53) through threads;
and a pressing sheet (55) mounted on the screw (54).
2. A miniature transformer for ease of installation as claimed in claim 1, further comprising:
the third fixing blocks (6) are symmetrically arranged on two sides of the framework (1);
the first fixing rod (7) is arranged on the third fixing block (6);
the rotating block (8) is rotatably arranged on the first fixing rod (7);
and the protective cover (9) is arranged between the rotating blocks (8) at the two sides.
3. A miniature transformer for ease of installation as claimed in claim 2, further comprising:
the fourth fixed block (10) is arranged on two sides of the protective cover (9) on one side;
the fifth fixed blocks (11) are symmetrically arranged on two sides of the protective cover (9) on the other side;
the guide rods (12) are arranged between the fifth fixed blocks (11) on the two sides;
the sliding block (13) is arranged on the guide rod (12) in a sliding manner;
the second wedge-shaped block (14) is arranged on the sliding block (13), and the second wedge-shaped block (14) is matched with the fourth fixed block (10);
and the second elastic piece (15) is arranged between the guide rod (12) and the sliding block (13).
4. A miniature transformer for ease of installation as set forth in claim 3, further comprising:
the second fixing rods (16) are arranged on two sides of the protective cover (9);
and the limiting rod (17) is arranged on the second fixing rod (16), and the limiting rod (17) is matched with the iron core (3).
5. A miniature transformer for easy installation as claimed in claim 4, wherein the edges of the protective cover (9) are chamfered to prevent scratching by corners.
6. A miniature transformer for easy installation as claimed in claim 5, wherein the protective cover (9) is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412178.9A CN112582151B (en) | 2020-12-05 | 2020-12-05 | Miniature transformer convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412178.9A CN112582151B (en) | 2020-12-05 | 2020-12-05 | Miniature transformer convenient to installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112582151A CN112582151A (en) | 2021-03-30 |
| CN112582151B true CN112582151B (en) | 2021-10-22 |
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ID=75127380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011412178.9A Active CN112582151B (en) | 2020-12-05 | 2020-12-05 | Miniature transformer convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112582151B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203225156U (en) * | 2013-03-25 | 2013-10-02 | 北京乾润开元环保科技有限公司 | Large leakage inductance type high-voltage transformer for ozone power supply |
| CN103545092A (en) * | 2013-10-28 | 2014-01-29 | 温岭万顺机电制造有限公司 | Novel welder transformer |
| CN206877792U (en) * | 2017-05-06 | 2018-01-12 | 东莞市九源电子有限公司 | The mounting structure of transformer core |
| CN108303067A (en) * | 2018-01-09 | 2018-07-20 | 吴义锖 | A kind of building main body monitoring device for building |
| CN108597808A (en) * | 2018-03-30 | 2018-09-28 | 江西欧美亚电子有限公司 | A kind of multiple-grooved high-power transformer |
| CN208622575U (en) * | 2018-07-16 | 2019-03-19 | 广州市鹏伟塑料制品有限公司 | A kind of matched transformer applies adjustable plastic skeleton |
| CN208796787U (en) * | 2018-11-19 | 2019-04-26 | 太仓新纳电子科技有限公司 | Wiring board transformer |
| CN210156235U (en) * | 2019-06-12 | 2020-03-17 | 广东拉斐电气有限公司 | Beard scraping socket |
| CN210245275U (en) * | 2019-08-13 | 2020-04-03 | 东莞市讯康电子科技股份有限公司 | Transformer suitable for installing different iron cores |
| CN211237950U (en) * | 2020-01-15 | 2020-08-11 | 惠州市永鑫源电子有限公司 | Transformer framework with simple structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711490B (en) * | 2018-05-30 | 2019-07-19 | 广东能建电力设备厂有限公司 | A kind of functional universal transformer base |
| CN111584193B (en) * | 2019-10-16 | 2021-05-04 | 浙江季布电力工程有限公司 | Transformer installation device that electric power engineering used |
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2020
- 2020-12-05 CN CN202011412178.9A patent/CN112582151B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203225156U (en) * | 2013-03-25 | 2013-10-02 | 北京乾润开元环保科技有限公司 | Large leakage inductance type high-voltage transformer for ozone power supply |
| CN103545092A (en) * | 2013-10-28 | 2014-01-29 | 温岭万顺机电制造有限公司 | Novel welder transformer |
| CN206877792U (en) * | 2017-05-06 | 2018-01-12 | 东莞市九源电子有限公司 | The mounting structure of transformer core |
| CN108303067A (en) * | 2018-01-09 | 2018-07-20 | 吴义锖 | A kind of building main body monitoring device for building |
| CN108597808A (en) * | 2018-03-30 | 2018-09-28 | 江西欧美亚电子有限公司 | A kind of multiple-grooved high-power transformer |
| CN208622575U (en) * | 2018-07-16 | 2019-03-19 | 广州市鹏伟塑料制品有限公司 | A kind of matched transformer applies adjustable plastic skeleton |
| CN208796787U (en) * | 2018-11-19 | 2019-04-26 | 太仓新纳电子科技有限公司 | Wiring board transformer |
| CN210156235U (en) * | 2019-06-12 | 2020-03-17 | 广东拉斐电气有限公司 | Beard scraping socket |
| CN210245275U (en) * | 2019-08-13 | 2020-04-03 | 东莞市讯康电子科技股份有限公司 | Transformer suitable for installing different iron cores |
| CN211237950U (en) * | 2020-01-15 | 2020-08-11 | 惠州市永鑫源电子有限公司 | Transformer framework with simple structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112582151A (en) | 2021-03-30 |
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