CN201465686U - Novel braking resistor - Google Patents
Novel braking resistor Download PDFInfo
- Publication number
- CN201465686U CN201465686U CN2009200979327U CN200920097932U CN201465686U CN 201465686 U CN201465686 U CN 201465686U CN 2009200979327 U CN2009200979327 U CN 2009200979327U CN 200920097932 U CN200920097932 U CN 200920097932U CN 201465686 U CN201465686 U CN 201465686U
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- CN
- China
- Prior art keywords
- braking resistor
- insulated tube
- connecting plate
- resistance wire
- wiring connecting
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- Expired - Fee Related
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Abstract
The utility model provides a novel braking resistor belonging to the technical field of resistors, which aims to solve the problems of the traditional braking resistors, such as complex structure, inconvenient conjugation and high electricity consumption. The novel braking resistor is characterized in that a resistor shell with the two ends provided with groove seats is adopted, and threads at the two ends of a fixed connection rod are connected with the groove seats, wherein an insulation magnetic tube is sleeved on the rod body; resistance wires connected in series or in parallel are wound in a spiral groove of the insulation magnetic tube, and an external terminal stud of each resistance wire is connected with a terminal connection board which is fixedly connected between the groove seats at the two ends. With novel structure, the braking resistor is suitable for various crane motors and other machines.
Description
Technical field
The utility model belongs to a kind of braking resistor in the resistor technical field.
Background technology
Along with growing and scientific and technical the advancing by leaps and bounds of hoisting and hanging machinery, also more and more higher to the specification requirement of the used resistor of crane motor.In known technology, existing braking resistor mainly is that the TBE (threaded both ends) that several resistor disc parallel connections of employing are installed in groove seat connects on the post, and will form by the company's of folder insulation cushion between every sheet resistor sheet.Limit by its structure, its structure is complicated, connects trouble, connects laxly, and volume is bigger, and the consuming electric power height wastes energy, and causes inconvenience to use.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is complicated to solve existing braking resistor structure, connects trouble, the problem that consuming electric power is high.The purpose of the utility model provides a kind of novel structure, and design innovation connects simple and easyly, connects closely, and volume is little, and consuming electric power is low, saves the energy, new-type braking resistor easy to use.
The technical scheme in the invention for solving the above technical problem is:
A kind of novel braking resistor, it is provided with: resistor housing, wiring connecting plate, the insulated tube that has helix groove, resistance wire, stationary links, the resistor housing is that two ends are fitted with the groove seat resistor housing of (also claiming manger usually), the stationary links two ends connect respectively and install the insulated tube that has helix groove on groove seat, the body of rod, press the noninductive resistance winding method in the helix groove of insulated tube around connecting the fixed resistance silk, resistance wire external connection termination is connected in the wiring connecting plate, and the wiring connecting plate is fixedly connected between the groove seat of two ends.
Above-mentioned novel braking resistor, in the helical groove of described insulated tube around connect fixing resistance wire be comprise the antagonism of little magnetic field around link structure, the antagonism of 1/2 magnetic field around link structure, the antagonism of big magnetic field around link structure any around linking structure.
Above-mentioned novel braking resistor installs insulated tube on the described every stationary links body of rod, and the resistive element of forming around company's resistance wire on the insulated tube is that every case is the 2-11 root, becomes every case and reaches as high as 25KW and above resistor.
Above-mentioned novel braking resistor, described wiring connecting plate are the epoxy resin boards that adopts.
Above-mentioned novel braking resistor also is fitted with when the resistor temperature reaches design temperature (as common 360 ℃) temperature detect switch (TDS) of power-off protection automatically on the described wiring connecting plate.
Above-mentioned novel braking resistor, described insulated tube are that the insulating resin pipe of insulating resin pipe, DMC resin of insulating resin pipe, the BMC resin of porcelain tube, SMC resin and other are suitable for any of resin-molded high temperature resistant, insulation of making, high pressure resistant, humidity, corrosion-resistant, anti-creeping insulated tube.
When the utility model used, identical with existing braking resistor connected mode according to designing requirement, load started in the equipment such as braking and speed regulator to crane motor.
Because technique scheme has been adopted in the utility model design, it is complicated to have solved existing braking resistor structure effectively, connects trouble, the problem that consuming electric power is high.Also show that through testing result on trial for several times it compared with prior art has novel structure, design innovation, connect simple and easyly, connect closely, volume is little, and consuming electric power is low, save the energy, advantage such as easy to use is applicable to that various crane motor starts machineries such as braking and speed regulator.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the concrete structure figure of the utility model embodiment.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Each label is in the accompanying drawing: 1 resistor housing; 2 resistance wires; 3 binding posts; 4 wiring connecting plates; 5 porcelain tubes; 6 temperature detect switch (TDS)s; 7 stationary links.
Embodiment
As accompanying drawing 1-2 illustrated embodiment, the utility model is provided with: resistor housing 1, wiring connecting plate 4, the porcelain tube 5 that has helix groove, resistance wire 2, stationary links 7, resistor housing 1 is the resistor housing that two ends are fitted with the manger seat, stationary links 7 two ends connect the manger seat respectively, install the porcelain tube 5 that has helix groove on the body of rod, press the noninductive resistance winding method in the helix groove of porcelain tube 5 around connecting fixed resistance silk 2, resistance wire 2 external connection terminations are connected in the binding post 3 of wiring connecting plate 4, wiring connecting plate 4 is fixedly connected between the manger seat of two ends, the helical groove of porcelain tube 5 is interior to be that the antagonism of 1/2 magnetic field is around linking structure around the resistance wire 2 that connects, install insulation magnetic tube 5 on the body of rod of every stationary links 7, the resistive element of forming around company's resistance wire on the insulation magnetic tube 5 is that every case is 4 a resistor, wiring connecting plate 4 is the epoxy resin boards that adopt, and also is fitted with KSD type temperature detect switch (TDS) 6 on wiring connecting plate 4.
Claims (6)
1. novel braking resistor, it is provided with resistor housing, wiring connecting plate, stationary links, it is characterized in that, also be provided with the insulated tube, the resistance wire that have helical groove, the resistor housing is the resistor housing that two ends are fitted with the manger seat, installs insulated tube on the groove seat that is threaded at stationary links two ends, the body of rod, and the helical groove of insulated tube is interior around the resistance wire that connects, resistance wire external connection termination is connected in the wiring connecting plate, and the wiring connecting plate is fixedly connected between the groove seat of two ends.
2. novel braking resistor according to claim 1, it is characterized in that, in the helical groove of insulated tube around the resistance wire that connects be comprise the antagonism of little magnetic field around link structure, the antagonism of 1/2 magnetic field around chain structure, the antagonism of big magnetic field around link structure any around linking structure.
3. novel braking resistor according to claim 1 is characterized in that, installs insulated tube on the every stationary links body of rod, and forming resistive element around company's resistance wire on the insulated tube is that every case is the 2-11 root.
4. novel braking resistor according to claim 1 is characterized in that, is fitted with temperature detect switch (TDS) on the wiring connecting plate.
5. novel braking resistor according to claim 1 is characterized in that, the wiring connecting plate is the epoxy resin board that adopts.
6. novel braking resistor according to claim 1 is characterized in that, insulated tube is any of insulating resin pipe of insulating resin pipe, the DMC resin of insulating resin pipe, the BMC resin of porcelain tube, SMC resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200979327U CN201465686U (en) | 2009-07-24 | 2009-07-24 | Novel braking resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200979327U CN201465686U (en) | 2009-07-24 | 2009-07-24 | Novel braking resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201465686U true CN201465686U (en) | 2010-05-12 |
Family
ID=42393034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200979327U Expired - Fee Related CN201465686U (en) | 2009-07-24 | 2009-07-24 | Novel braking resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201465686U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882491A (en) * | 2010-06-17 | 2010-11-10 | 国网电力科学研究院 | Protective resistor for use in ultrahigh-voltage very fast transient overvoltage test |
| CN102610339A (en) * | 2012-04-10 | 2012-07-25 | 蚌埠市来福电子有限公司 | Temperature control resistor with combined structure |
| CN106162951A (en) * | 2015-04-28 | 2016-11-23 | 上海克拉电子有限公司 | Temperature control type low-power hot type resistor |
| CN110233010A (en) * | 2019-06-17 | 2019-09-13 | 株洲中车奇宏散热技术有限公司 | It is a kind of for the integral insulation pipe of chip resistor and application |
| CN115148432A (en) * | 2022-08-11 | 2022-10-04 | 蚌埠市伟创远东电子有限公司 | High-overload linear low-temperature-coefficient aluminum alloy shell wire-wound resistor |
-
2009
- 2009-07-24 CN CN2009200979327U patent/CN201465686U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882491A (en) * | 2010-06-17 | 2010-11-10 | 国网电力科学研究院 | Protective resistor for use in ultrahigh-voltage very fast transient overvoltage test |
| CN101882491B (en) * | 2010-06-17 | 2012-08-08 | 国网电力科学研究院 | Protective resistor for use in ultrahigh-voltage very fast transient overvoltage test |
| CN102610339A (en) * | 2012-04-10 | 2012-07-25 | 蚌埠市来福电子有限公司 | Temperature control resistor with combined structure |
| CN106162951A (en) * | 2015-04-28 | 2016-11-23 | 上海克拉电子有限公司 | Temperature control type low-power hot type resistor |
| CN110233010A (en) * | 2019-06-17 | 2019-09-13 | 株洲中车奇宏散热技术有限公司 | It is a kind of for the integral insulation pipe of chip resistor and application |
| CN115148432A (en) * | 2022-08-11 | 2022-10-04 | 蚌埠市伟创远东电子有限公司 | High-overload linear low-temperature-coefficient aluminum alloy shell wire-wound resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110724 |