CN208673845U - A kind of transformer - Google Patents
A kind of transformer Download PDFInfo
- Publication number
- CN208673845U CN208673845U CN201821480093.2U CN201821480093U CN208673845U CN 208673845 U CN208673845 U CN 208673845U CN 201821480093 U CN201821480093 U CN 201821480093U CN 208673845 U CN208673845 U CN 208673845U
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- case lid
- transformer
- nut
- cabinet
- bolt
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Abstract
A kind of transformer is constituted as follows: transformer body structure, that is, cabinet (99) top being provided with case lid component, is provided at least one casing above case lid component；The composition of case lid component are as follows: case lid (7), sealing rubber strip (8), bolt (9), nut (10)；Wherein: case lid (7) is divide into upper part and lower part, and sealing rubber strip (8) are provided between this two part；It is divided at upper and lower two-part two and is fastenedly connected and is integrated by bolt (9) and nut (10) between case lid (7).The utility model is used under the engineering background with the internal cabinet (99) equipped with transformer oil for having more casing requirements, and intensity is good, and insulation effect is good, other complex art effects are also more excellent；It is a kind of more typical transformer device structure design scheme, there is certain perspective promotional value.
Description
Technical field
The utility model relates to a kind of design of the structure of typical transformer and applied technical fields, specifically provide one kind
Good insulation preformance, bonding strength is good, the transformer of complex art excellent effect.
Background technique
In the prior art, transformer is the device for changing alternating voltage using the principle of electromagnetic induction, major function
Have: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformer) etc..Transformer is usually by iron core (or magnetic
Core) and coil composition, coil there are two or more than two windings, wherein connect the winding of power supply primary coil, remaining around
Group is secondary coil.It can convert alternating voltage, electric current and impedance.Simplest iron-core transformer is done by a soft magnetic materials
At iron core and cover the coil of two the number of turns on iron core not etc. and constitute.
It is intended that obtaining a kind of better transformer of technical effect.
Utility model content
The purpose of the utility model is to provide a kind of better transformer whole design schemes of technical effect, especially improve
Or guarantee its insulation performance and bonding strength.
A kind of transformer of the utility model constitutes as follows: transformer body structure, that is, 99 top of cabinet is provided with case
Cap assemblies, case lid component top are provided at least one casing；It is characterized by:
The composition of case lid component are as follows: case lid 7, sealing rubber strip 8, bolt 9, nut 10；Wherein: it is upper and lower two that case lid 7, which is divided to,
Part, and sealing rubber strip 8 is provided between this two part；It is divided at upper and lower two-part two between case lid 7 through bolt 9
It is fastenedly connected and is integrated with nut 10.
Transformer described in the utility model, is preferably also claimed following the description:
Upper and lower two-part case lid 7 is plate profile structure part, and thickness is not less than 12mm；
Sealing rubber strip 8 is circular structural member for the cross section that diameter is 16mm；
Bolt 9 is that specification is M12 × 50mm, meets the requirement of GB5782-86；10 specification of nut is M12, is met
The requirement of GB6170-86.
The casing being arranged above case lid component meets following requirements: there are three types of casings altogether for it:
Sleeve A 3, model BJL-20/50, number are 3, and it is same vertical that axis is arranged in perpendicular to case lid 7
In plane, the distance between axis between adjacent pairs is 240-260mm；
Casing B4, model BF-1/1500, number are 3, and it is same vertical that axis is arranged in perpendicular to case lid 7
In plane, the distance between axis between adjacent pairs is 170-210mm；
Cannula C 5, model BF-1/600, number are 1.
It is additionally provided with above case lid component: oil level indicator 1, platform sling 2, multi-function protector 6；Wherein: oil level indicator 1 passes through platform sling
2 are fastened on the upper outside face for the case lid being located above in upper and lower two case lids 7；The model of oil level indicator 1 is YWJ-
06X。
Multi-function protector 6 is fastened on the top for the case lid being located above in upper and lower two case lids 7 also by platform sling 2
On lateral surface.
The paint film of 99 outer surface of cabinet meets following requirements in the transformer: base coat thickness is 53~63 μm, and finishing coat is thick
Degree is 75~85 μm of；
The paint film overall thickness for the metal surface that inner surface is contacted with oil in cabinet 99 in the transformer is 30~40 μm.
The utility model is used under the engineering background with the internal cabinet 99 equipped with transformer oil for having more casing requirements,
Its intensity is good, and insulation effect is good, other complex art effects are also more excellent；It is a kind of more typical transformer device structure design
Scheme has certain perspective promotional value.
Detailed description of the invention
With reference to the accompanying drawing and embodiment is described in further detail the utility model:
Fig. 1 is transformer device structure simplified schematic diagram main view described in embodiment；
Fig. 2 is top view corresponding with Fig. 1.
Specific embodiment
Embodiment 1
A kind of transformer constitutes as follows: transformer body structure, that is, 99 top of cabinet is provided with case lid component, case lid
At least one casing is provided with above component；
The composition of case lid component are as follows: case lid 7, sealing rubber strip 8, bolt 9, nut 10；Wherein: it is upper and lower two that case lid 7, which is divided to,
Part, and sealing rubber strip 8 is provided between this two part；It is divided at upper and lower two-part two between case lid 7 through bolt 9
It is fastenedly connected and is integrated with nut 10.
Upper and lower two-part case lid 7 is plate profile structure part, and thickness is not less than 12mm；Sealing rubber strip 8 is for diameter
The cross section of 16mm is circular structural member；Bolt 9 is that specification is M12 × 50mm, meets the requirement of GB5782-86；Nut
10 specifications are M12, meet GB6170-86 requirement.
The casing being arranged above case lid component meets following requirements: there are three types of casings altogether for it:
Sleeve A 3, model BJL-20/50, number are 3, and it is same vertical that axis is arranged in perpendicular to case lid 7
In plane, the distance between axis between adjacent pairs is 240-260mm；
Casing B4, model BF-1/1500, number are 3, and it is same vertical that axis is arranged in perpendicular to case lid 7
In plane, the distance between axis between adjacent pairs is 170-210mm；
Cannula C 5, model BF-1/600, number are 1.
It is additionally provided with above case lid component: oil level indicator 1, platform sling 2, multi-function protector 6；Wherein: oil level indicator 1 passes through platform sling
2 are fastened on the upper outside face for the case lid being located above in upper and lower two case lids 7；The model of oil level indicator 1 is YWJ-
06X。
Multi-function protector 6 is fastened on the top for the case lid being located above in upper and lower two case lids 7 also by platform sling 2
On lateral surface.
The paint film of 99 outer surface of cabinet meets following requirements in the transformer: base coat thickness is 53~63 μm, and finishing coat is thick
Degree is 75~85 μm of；
The paint film overall thickness for the metal surface that inner surface is contacted with oil in cabinet 99 in the transformer is 30~40 μm.
The present embodiment is used under the engineering background with the internal cabinet 99 equipped with transformer oil for having more casing requirements,
Intensity is good, and insulation effect is good, other complex art effects are also more excellent；It is a kind of more typical transformer device structure design side
Case has certain perspective promotional value.
Claims (5)
1. a kind of transformer constitutes as follows: transformer body structure, that is, cabinet (99) top is provided with case lid component, case lid
At least one casing is provided with above component；It is characterized by:
The composition of case lid component are as follows: case lid (7), sealing rubber strip (8), bolt (9), nut (10)；Wherein: case lid (7) is divided into
Upper and lower two parts, and sealing rubber strip (8) are provided between this two part；It is divided at upper and lower two-part two between case lid (7)
It is fastenedly connected and is integrated by bolt (9) and nut (10).
2. according to transformer described in claim 1, it is characterised in that:
Upper and lower two-part case lid (7) is plate profile structure part, and thickness is not less than 12mm；
Sealing rubber strip (8) is circular structural member for the cross section that diameter is 16mm；
Bolt (9) is that specification is M12 × 50mm, meets the requirement of GB5782-86；Nut (10) specification is M12, is met
The requirement of GB6170-86.
3. according to transformer described in claim 2, it is characterised in that: the casing being arranged above case lid component meets following requirements:
There are three types of casings altogether for it:
Sleeve A (3), model BJL-20/50, number are 3, and it is same vertical that axis is arranged in perpendicular to case lid (7)
In plane, the distance between axis between adjacent pairs is 240-260mm；
Casing B (4), model BF-1/1500, number are 3, and it is same vertical that axis is arranged in perpendicular to case lid (7)
In plane, the distance between axis between adjacent pairs is 170-210mm；
Cannula C (5), model BF-1/600, number are 1.
4. according to transformer described in claim 3, it is characterised in that:
It is additionally provided with above case lid component: oil level indicator (1), platform sling (2), multi-function protector (6)；Wherein: oil level indicator (1) passes through
Platform sling (2) is fastened on the upper outside face for the case lid being located above in two case lids (7) up and down；The type of oil level indicator (1)
It number is YWJ-06X；
Multi-function protector (6) is fastened on the upper of the case lid being located above in two case lids (7) up and down also by platform sling (2)
On portion's lateral surface.
5. according to transformer described in claim 4, it is characterised in that:
The paint film of cabinet (99) outer surface meets following requirements in the transformer: base coat thickness is 53~63 μm, finishing coat thickness
It is 75~85 μm；
The paint film overall thickness for the metal surface that inner surface is contacted with oil in cabinet (99) in the transformer is 30~40 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480093.2U CN208673845U (en) | 2018-09-11 | 2018-09-11 | A kind of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480093.2U CN208673845U (en) | 2018-09-11 | 2018-09-11 | A kind of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673845U true CN208673845U (en) | 2019-03-29 |
Family
ID=65842782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821480093.2U Active CN208673845U (en) | 2018-09-11 | 2018-09-11 | A kind of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673845U (en) |
-
2018
- 2018-09-11 CN CN201821480093.2U patent/CN208673845U/en active Active
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