CN104091662A - Belt type large-power resistor - Google Patents
Belt type large-power resistor Download PDFInfo
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- CN104091662A CN104091662A CN201410317144.XA CN201410317144A CN104091662A CN 104091662 A CN104091662 A CN 104091662A CN 201410317144 A CN201410317144 A CN 201410317144A CN 104091662 A CN104091662 A CN 104091662A
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- resistor
- power resistor
- resistive band
- belt type
- type large
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Abstract
The invention relates to a belt type large-power resistor. The belt type large-power resistor comprises a left bracket and a right bracket which are located at the left and right sides, wherein a plurality of resistor belts are arranged between the left bracket and the right bracket. The belt type large-power resistor is characterized in that each resistor belt is formed by wholly bending a stainless steel belt; a ceramic part with a bayonet is arranged between the adjacent two layers of resistor belts; the adjacent two layers of resistor belts are respectively fixedly arranged on an opening of the corresponding ceramic part; the corresponding two layers of resistor belts are insulated by the ceramic part and a screw rod is arranged in each ceramic part in a penetrating manner; the two ends of the screw rods are respectively connected and fixed with the left bracket and the right bracket. Compared with the prior art, the belt type large-power resistor has the following beneficial effects of safe and reliable product performances, large capacity, high electric conductivity, strong flow capacity, high temperature resistance, stable resistance value, corrosion resistance, long service life and simple structure; the belt type large-power resistor is convenient to combine and can be combined into a resistor with larger power.
Description
Technical field
The present invention relates to a kind of belt Power Resistor, belong to power electric component field.
Background technology
At present the form of stainless steel resistor is varied, and most of electric resistance structures are too complicated, and production process is also suitable loaded down with trivial details.The screw rod of original belt electric resistance of stainless adopts the mode of deposit mica insulation, its cost is higher, and between resistive band, adopt concavo-convex porcelain piece insulation, the welding manner adopting between resistive band connects, in the time that product uses, may there is the phenomenon of partial discharge in this weld, to product itself and around the life-span of vigour part have infringement to a certain degree, performance is unreliable.
Summary of the invention
The object of this invention is to provide a kind of performance stainless steel resistor more reliably.
In order to achieve the above object, technical scheme of the present invention has been to provide a kind of belt Power Resistor, comprise the left socle and the right support that are positioned at the left and right sides, between left socle and right support, be provided with multilayer resistive band, it is characterized in that: every layer of resistive band is by stainless steel band Integral bending, between adjacent two layers resistive band, be respectively equipped with the porcelain piece with bayonet socket, adjacent two layers resistive band is separately fixed on the opening of corresponding porcelain piece, by porcelain piece, the two-layer resistive band of correspondence is insulated, in every porcelain piece, be equipped with respectively screw rod, the two ends of all screw rods are connected and fixed with left socle and right support respectively.
Preferably, by connecting copper bar by all described resistive band serial or parallel connections.
Preferably, between the two ends of two described porcelain pieces of outermost end of porcelain piece every layer described and described left socle and described right support, be provided with mica spacer.
Preferably, at the outlet two-end-point solid welding stator of described resistive band.
Preferably, described resistive band terminal adopts high-temperature insulation to be supported and fixed on described left socle and described right support.
Stainless steel band resistor provided by the invention, adopt the method for stainless steel band Integral bending, between levels resistive band, utilize the bayonet socket fixed insulation of novel porcelain piece own, porcelain piece inside has had the screw rod of fixation to run through, resistive band and porcelain piece are fixed on left and right support by screw rod, then between resistive band, reach the object of required resistance by connecting the mode of copper bar series and parallel; This mode has not only substituted the trouble and the performance deficiency that between original resistive band, weld, and the replacement of novel porcelain piece is convenient for assembly, has greatly improved production efficiency, has reduced material and cost of labor.
The present invention contrasts prior art following beneficial effect: have safe and reliable properties of product, capacity is large, conductance is high, through-current capability is strong, high temperature resistant, resistance is stable, corrosion-resistant, and the life-span is long, simple in structure in addition, combined and instant, can be combined into more high-power resistance.
Brief description of the drawings
Fig. 1 is belt resistor structure explosive view of the present invention.
Embodiment
For the present invention is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Refer to Fig. 1, belt resistor provided by the invention comprises multilayer series and parallel resistive band 6 together, uses porcelain piece 8 that all resistive bands 6 are combined.Wherein, the material of resistive band 6 is stainless steel band or nickel chromium triangle band etc.
In belt resistor provided by the invention, stainless steel band is exactly conductive resistance material, reaches different resistance, temperature and floats performance, energy by changing the material of resistive band 6 or series and parallel connected mode.The band that general resistive band 6 uses is SUS304, can also use stainless steel, Aludirome and the nichrome of other trades mark.For reaching good heat dispersion, resistive band 6 uses Integral bending, and tape thickness is between 0.45mm～2mm, and under the condition of equal quality, this design has larger surface area, and surface loading is low, perfect heat-dissipating.
Belt resistor provided by the invention uses multiple resistive bands 6 to form different resistances, the resistance of different capacity by connecting copper bar 5 series and parallels.Connect copper bar 5 materials and can be T2 red copper, plating nickel on surface processing, strengthens electric conductivity, ensures good electrical connection.Between adjacent two layers resistive band 6, form structural member and insulating part by use porcelain piece 8, between every layer of outermost end two porcelain piece 8 and left socle 10 and right support 1, increase mica spacer 9, contact with the hard power of left socle 10 and right support 1 for reducing porcelain piece 8, improve freedom from vibration and insulation property.Porcelain piece 8 materials are aluminium oxide ceramics, and cross section is ellipticity, and length direction is designed with bayonet socket, and for connecting and fixing between resistive band, end face, through fine finishining, polishes.Using screw rod 7 to run through multiple porcelain pieces 8 is fixed on left socle 10 and right support 1, two ends binding post 3 and stator 4 places are supported and are fixed on left socle 10 and right support 1 by insulator 2, resistive band 6 is at outlet two-end-point solid welding stator 4, increase current-carrying area, prevent heavy current impact, make resistive band be subject to electromagnetic force deformation; Be combined into powerful resistor, i.e. this belt resistor provided by the invention.
In sum, belt resistor provided by the invention, by adopting resistive band, is bent into S type.Use many resistive bands to combine by porcelain piece, this mode has fixed resistive band reliably, can play again good insulation property, greatly reduce the spacing of resistive band and resistive band simultaneously, reduce resistor overall dimensions, improved production efficiency, this has just increased reliability and the competitiveness of belt resistor provided by the invention.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is worked as with being as the criterion that claims were defined.
Claims (5)
1. a belt Power Resistor, comprise the left socle (10) and the right support (1) that are positioned at the left and right sides, between left socle (10) and right support (1), be provided with multilayer resistive band (6), it is characterized in that: every layer of resistive band (6) is by stainless steel band Integral bending, between adjacent two layers resistive band (6), be respectively equipped with the porcelain piece (8) with bayonet socket, adjacent two layers resistive band (6) is separately fixed on the opening of corresponding porcelain piece (8), by porcelain piece (8), the two-layer resistive band (6) of correspondence is insulated, in every porcelain piece (8), be equipped with respectively screw rod (7), the two ends of all screw rods (7) are connected and fixed with left socle (10) and right support (1) respectively.
2. a kind of belt Power Resistor as claimed in claim 1, is characterized in that: by connecting copper bar (5) by all described resistive bands (6) serial or parallel connection.
3. a kind of belt Power Resistor as claimed in claim 1, is characterized in that: between the two ends of two described porcelain pieces of outermost end (8) of porcelain piece every layer described (8) and described left socle (10) and described right support (1), be provided with mica spacer (9).
4. a kind of belt Power Resistor as claimed in claim 1, is characterized in that: at the outlet two-end-point solid welding stator (4) of described resistive band (6).
5. a kind of belt Power Resistor as claimed in claim 1, is characterized in that: described resistive band (6) terminal adopts high-temperature insulation (2) to be supported and fixed on described left socle (10) and described right support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410317144.XA CN104091662A (en) | 2014-07-04 | 2014-07-04 | Belt type large-power resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410317144.XA CN104091662A (en) | 2014-07-04 | 2014-07-04 | Belt type large-power resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104091662A true CN104091662A (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410317144.XA Pending CN104091662A (en) | 2014-07-04 | 2014-07-04 | Belt type large-power resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104091662A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235477A (en) * | 2018-03-14 | 2018-06-29 | 宁波萨科森工业科技有限公司 | A kind of bayonet heater |
| CN109801766A (en) * | 2017-11-16 | 2019-05-24 | 核工业西南物理研究院 | A kind of stainless steel stepwise adjustable resistance and modulated brake resistance |
| CN110323018A (en) * | 2019-06-17 | 2019-10-11 | 株洲中车奇宏散热技术有限公司 | A kind of resistor using whole porcelain tube isolation resistance element |
| CN110323017A (en) * | 2019-06-17 | 2019-10-11 | 株洲中车奇宏散热技术有限公司 | A kind of method and resistance unit rotating isolated insulation resistor disc by integral insulation pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651124A (en) * | 1984-04-10 | 1987-03-17 | Mosebach Manufacturing Company | Frame supported grid resistor |
| CN1039500A (en) * | 1988-05-20 | 1990-02-07 | 莫塞巴克制造公司 | The resistance grid that central authorities ventilate |
| CN202058525U (en) * | 2011-03-28 | 2011-11-30 | 宁波市鄞州中久电子有限公司 | Wind power braking resistor |
| CN203311952U (en) * | 2013-05-30 | 2013-11-27 | 杨协范 | Locomotive brake resistor device |
-
2014
- 2014-07-04 CN CN201410317144.XA patent/CN104091662A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651124A (en) * | 1984-04-10 | 1987-03-17 | Mosebach Manufacturing Company | Frame supported grid resistor |
| CN1039500A (en) * | 1988-05-20 | 1990-02-07 | 莫塞巴克制造公司 | The resistance grid that central authorities ventilate |
| CN202058525U (en) * | 2011-03-28 | 2011-11-30 | 宁波市鄞州中久电子有限公司 | Wind power braking resistor |
| CN203311952U (en) * | 2013-05-30 | 2013-11-27 | 杨协范 | Locomotive brake resistor device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801766A (en) * | 2017-11-16 | 2019-05-24 | 核工业西南物理研究院 | A kind of stainless steel stepwise adjustable resistance and modulated brake resistance |
| CN109801766B (en) * | 2017-11-16 | 2024-04-09 | 核工业西南物理研究院 | Stainless steel sectional adjustable resistor and adjustable resistor |
| CN108235477A (en) * | 2018-03-14 | 2018-06-29 | 宁波萨科森工业科技有限公司 | A kind of bayonet heater |
| CN110323018A (en) * | 2019-06-17 | 2019-10-11 | 株洲中车奇宏散热技术有限公司 | A kind of resistor using whole porcelain tube isolation resistance element |
| CN110323017A (en) * | 2019-06-17 | 2019-10-11 | 株洲中车奇宏散热技术有限公司 | A kind of method and resistance unit rotating isolated insulation resistor disc by integral insulation pipe |
| CN110323017B (en) * | 2019-06-17 | 2021-09-24 | 株洲中车奇宏散热技术有限公司 | Method for isolating insulated resistor disc through rotation of integral insulating tube and resistor unit |
| CN110323018B (en) * | 2019-06-17 | 2022-03-29 | 株洲中车奇宏散热技术有限公司 | Resistor for isolating resistance element by using integral ceramic tube |
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Application publication date: 20141008 |