CN209266160U - A kind of adjustable c-type transformer of iron core clamping force degree - Google Patents
A kind of adjustable c-type transformer of iron core clamping force degree Download PDFInfo
- Publication number
- CN209266160U CN209266160U CN201822050054.5U CN201822050054U CN209266160U CN 209266160 U CN209266160 U CN 209266160U CN 201822050054 U CN201822050054 U CN 201822050054U CN 209266160 U CN209266160 U CN 209266160U
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- iron core
- steel band
- type iron
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Abstract
The utility model discloses a kind of adjustable c-type transformers of iron core clamping force degree, by a pedestal, two c-type iron cores, the components such as two coil packets and clamping steel band composition, it is whole that two c-type iron cores are butted into an annular, pedestal is arranged in the bottom surface of two c-type iron cores, two coil packets are opposite to be wound on c-type iron core, clamp the outer surface that steel band surrounds c-type iron core, shank of bolt is configured on the clamping steel band, it is fixed with through-hole connection sheet and tapped through hole connection sheet respectively at the both ends for clamping steel band, it clamps steel band and passes through shank of bolt, through-hole connection sheet and the tightening of tapped through hole connection sheet.The c-type transformer of the utility model, due to fastening c-type iron core using the shank of bolt for clamping steel band configuration, and available shank of bolt adjusts the elasticity of c-type iron core, therefore packing, traction, welding be can avoid when processing assembling, directly stubborn shank of bolt can complete the clamping of c-type iron core, it is ensured that be not in biggish iron core air gap between two c-type iron cores.
Description
Technical field
The utility model relates to a kind of transformers, particularly relate to a kind of adjustable c-type transformation of iron core clamping force degree
Device.
Background technique
Currently, common c-type transformer is smaller due to influencing with external magnetic field, it is easy to radiate, is easy to inhibit various electromagnetism
Interference, installs around convenient feature, therefore be widely used.C-type transformer needs two c-type iron cores clamping peace in assembly
Dress, form a whole iron core annular in shape, has iron core air gap between two c-type iron cores, can if the dynamics clamped is excessive
It causes iron core to deform, influences the electric property of transformer;If the dynamics clamped is too small, too big iron core air gap can be left,
To generate electric and magnetic oscillation, utter long and high-pitched sounds, increase is lost.And for two c-type core clamps, usually tightened with steel band, then
It loads onto packet and buckles and be welded and fixed with scolding tin, but iron core works long hours and can generate heat, thermal expansion and contraction is generated, after iron core expands with heat and contract with cold
Steel band becomes larger, to increase iron core air gap, causes noise;And technique is not in place during being welded and fixed, and transports and used
The situations such as the vibration in journey can also cause steel band to loosen, and iron core air gap is caused to increase, and cause noise.Due to the iron tightened with steel band
Core clamping device, erroneous for installation, low efficiency, iron core clamping force degree are not adjustable, therefore, welding position and packet button be easy to appear it is disconnected
It splits, influences service life, also expended when reprocessing big.
Summary of the invention
It is above-mentioned effectively to overcome the purpose of the utility model is to provide a kind of adjustable c-type transformer of iron core clamping force degree
The deficiencies in the prior art should.
To achieve the goals above, the technical solution adopted in the utility model is: a kind of adjustable c-type of iron core clamping force degree
Transformer is made of, two c-type iron cores pair a pedestal, two c-type iron cores, two coil packets and a clamping steel band component
It is connected into an annular entirety, pedestal is arranged in the bottom surface of two c-type iron cores, and two coil packets are opposite to be wound on c-type iron core,
It clamps steel band and surrounds the outer surface of c-type iron core, it is characterised in that: the upper surface of described pedestal sets that there are two strip hole, strips
The length in hole is greater than the width for clamping steel band;The area of the interconnecting piece of the c-type iron core is greater than the area of c-type iron core cross section;
Described two coil packets are primary coil packet and secondary coil packet respectively, are wrapped in coil equipped with coil lead;The clamping steel
It takes configured with shank of bolt, through-hole connection sheet and tapped through hole connection sheet is fixed with respectively at the both ends for clamping steel band, logical
The middle part of hole connection sheet is equipped with through-hole, is equipped with tapped through hole, through-hole connection sheet and screw thread at the middle part of tapped through hole connection sheet
Through-hole connection sheet can face to face, and through-hole and tapped through hole match with shank of bolt, clamps steel band and runs through two strip hole packets
It is wound on the outer surface of two c-type iron cores, clamps steel band by shank of bolt, through-hole connection sheet and the tightening of tapped through hole connection sheet, and
Two c-type iron cores are fixed on the base.
Preferably, described less than two c-type iron cores of length for clamping steel band are butted into the whole outer wall perimeter of an annular.
Preferably, the length and greater than two c-type iron cores of the length of the shank of bolt and clamping steel band are butted into an annular
Whole outer wall perimeter.
Further, the coil lead is located at the outside that two c-type iron cores are butted into an annular entirety.
Further, installation short slot is offered on the edge of the pedestal, the depth for installing short slot is greater than width.
Compared with prior art, the utility model the beneficial effect is that: the c-type transformer of the utility model, due to adopting
It is fixed on the base with the shank of bolt for clamping steel band configuration to fasten c-type iron core, and by c-type iron core, and available shank of bolt adjusts C
The elasticity of shaped iron core, therefore avoidable packing, traction, welding when assembling are processed, c-type iron core can be completed by directly twisting shank of bolt
Clamping, it is ensured that be not in biggish iron core air gap between two c-type iron cores, reduce electric and magnetic oscillation, utter long and high-pitched sounds, be lost increase
Occurrence probability, while can be adjusted at any time the elasticity of c-type iron core by screwing shank of bolt, to realize air gap, noise and inductance ginseng
The adjusting of amount, it is ensured that product quality.When needing to dismantle maintenance, the shank of bolt clamped on steel band need to only be unscrewed, i.e., openable folder
Tight steel band, easily disassembly maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Figure label: 100, pedestal;110, short slot is installed;200, c-type iron core;210, interconnecting piece;300, coil packet;310,
Coil lead;400, steel band is clamped;410, through-hole connection sheet;420, tapped through hole connection sheet;500, shank of bolt.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
Referring to Fig. 1, the c-type transformer of the utility model, by a coil packet of c-type iron core 200, two of pedestal 100, two
300 and clamping 400 component of steel band composition, two c-type iron cores 200 are butted into that an annular is whole, and pedestal 100 is arranged at two
In the bottom surface of c-type iron core 200, two coil packets 300 are opposite to be wound on c-type iron core 200, is clamped steel band 400 and is surrounded c-type
The outer surface of iron core 200, the upper surface of described pedestal 100 are set there are two strip hole, and the length of strip hole, which is greater than, clamps steel band 400
Width;The area of the interconnecting piece 210 of the c-type iron core 200 is greater than the area of 200 cross section of c-type iron core;Described two coils
Packet 300 is primary coil packet and secondary coil packet respectively, and coil lead 310 is equipped on coil packet 300;The clamping steel band
It is configured with shank of bolt 500 on 400, is fixed with through-hole connection sheet 410 respectively at the both ends for clamping steel band 400 and tapped through hole connects
Contact pin 420, is equipped with through-hole at the middle part of through-hole connection sheet 410, is equipped with tapped through hole at the middle part of tapped through hole connection sheet 420,
Its through-hole connection sheet 410 and tapped through hole connection sheet 420 can face to face, through-hole and tapped through hole and 500 phase of shank of bolt
Match, clamp the outer surface that steel band 400 surrounds two c-type iron cores 200 through two strip holes, clamps steel band 400 and pass through bolt
Bar 500, through-hole connection sheet 410 and tapped through hole connection sheet 420 are tightened, and two c-type iron cores 200 are fixed on pedestal 100.
Described less than two c-type iron cores 200 of length for clamping steel band 400 are butted into the whole outer wall perimeter of an annular.The shank of bolt
500 length and the length of clamping steel band 400 and greater than two c-type iron cores 200 are butted into the whole outer wall perimeter of an annular.Institute
It states coil lead 310 and is located at the outside that two c-type iron cores 200 are butted into an annular entirety.It is opened up on the edge of the pedestal 100
There is installation short slot 110, the depth of installation short slot 110 is greater than width.
It above are only an embodiment of the present invention, be not intended to limit the utility model, it is all in the utility model
Spirit and principle within made any modification equivalent replacement and improvement, should be included in the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of adjustable c-type transformer of iron core clamping force degree, by a pedestal, two c-type iron cores, two coil packets and one
Steel band component composition is clamped, two c-type iron cores are butted into an annular entirety, and the bottom surface of two c-type iron cores is arranged in pedestal
On, two coil packets are opposite to be wound on c-type iron core, clamps the outer surface that steel band surrounds c-type iron core, it is characterised in that: described
The upper surface of pedestal is set there are two strip hole, and the length of strip hole is greater than the width for clamping steel band;The interconnecting piece of the c-type iron core
Area be greater than c-type iron core cross section area;Described two coil packets are primary coil packet and secondary coil packet respectively, online
Circle is wrapped equipped with coil lead;It is configured with shank of bolt on the clamping steel band, is fixed with respectively at the both ends for clamping steel band logical
Hole connection sheet and tapped through hole connection sheet are equipped with through-hole at the middle part of through-hole connection sheet, set in the middle part of tapped through hole connection sheet
There is a tapped through hole, through-hole connection sheet and tapped through hole connection sheet can face to face, through-hole and tapped through hole and shank of bolt phase
Matching clamps the outer surface that steel band surrounds two c-type iron cores through two strip holes, clamps steel band and passes through shank of bolt, through-hole
Connection sheet and the tightening of tapped through hole connection sheet, and two c-type iron cores are fixed on the base.
2. the adjustable c-type transformer of a kind of iron core clamping force degree according to claim 1, it is characterised in that: the clamping
Less than two c-type iron cores of the length of steel band are butted into the whole outer wall perimeter of an annular.
3. the adjustable c-type transformer of a kind of iron core clamping force degree according to claim 1, it is characterised in that: the bolt
The length of bar and the length of clamping steel band and greater than two c-type iron cores are butted into the whole outer wall perimeter of an annular.
4. the adjustable c-type transformer of a kind of iron core clamping force degree according to claim 1, it is characterised in that: the coil
Lead is located at two c-type iron cores and is butted into the whole outside of an annular.
5. the adjustable c-type transformer of a kind of iron core clamping force degree according to claim 1, it is characterised in that: the pedestal
Edge on offer installation short slot, install short slot depth be greater than width.
Priority Applications (1)
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CN201822050054.5U CN209266160U (en) | 2018-12-07 | 2018-12-07 | A kind of adjustable c-type transformer of iron core clamping force degree |
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CN201822050054.5U CN209266160U (en) | 2018-12-07 | 2018-12-07 | A kind of adjustable c-type transformer of iron core clamping force degree |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112614680A (en) * | 2020-12-10 | 2021-04-06 | 无锡市惠利特种电源有限公司 | Electrostatic shielding C-type transformer |
-
2018
- 2018-12-07 CN CN201822050054.5U patent/CN209266160U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112614680A (en) * | 2020-12-10 | 2021-04-06 | 无锡市惠利特种电源有限公司 | Electrostatic shielding C-type transformer |
CN112614680B (en) * | 2020-12-10 | 2022-06-24 | 无锡市惠利特种电源有限公司 | Electrostatic shielding C-type transformer |
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