CN202839185U - Novel braking resistor - Google Patents
Novel braking resistor Download PDFInfo
- Publication number
- CN202839185U CN202839185U CN 201220406474 CN201220406474U CN202839185U CN 202839185 U CN202839185 U CN 202839185U CN 201220406474 CN201220406474 CN 201220406474 CN 201220406474 U CN201220406474 U CN 201220406474U CN 202839185 U CN202839185 U CN 202839185U
- Authority
- CN
- China
- Prior art keywords
- resistor
- rectangular frame
- novel braking
- braking resistor
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Resistors (AREA)
Abstract
The utility model discloses a novel braking resistor which comprises a rectangular frame. A fixing connecting rod is arranged in the rectangular frame, insulation tubes are sleeved on the fixing connecting rod, a plurality of resistor discs are connected between the insulation tubes, the resistor discs are in mutually series connection, connecting wires are arranged outside the rectangular frame, the connecting wires are connected with the resistor discs, a plurality of heat dissipating devices are arranged in the rectangular frame, and the heat dissipating devices are arranged with the resistor discs in a corresponding mode. The novel braking resistor is simple and compact in structure, simple in matched connection, low in electric power consumption, great in improvement of heat dissipating property due to arrangement of the plurality of heat dissipating devices in the resistor, and therefore service life of the novel braking resistor is improved.
Description
Technical field
The utility model relates to the resistor field, particularly relates to a kind of Novel braking resistor.
Background technology
Needs use frequency converter with the technical field of braking in, when carrying out brake operating, can produce the regenerated energy of feedback, the brake resistance of these energy by being connected in parallel on frequency converter bus two ends consumes in the mode of heating.Yet during large or speed, the power of the brake resistance of employing is larger at loading capacity, and produced simultaneously heat is also very large, thereby causes the rising of ambient temperature, when temperature is excessive, causes easily safety issue.
The utility model content
The technical problem that the utility model mainly solves provides the Novel braking resistor of a kind of simple in structure, low, good heat dissipation effect of power consumption, long service life.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Novel braking resistor is provided, comprise rectangular frame, be provided with stationary links in the described rectangular frame, be arranged with insulated tube on the described stationary links, be connected with some resistor discs between the described insulated tube, mutually be connected in series between the described resistor disc, described rectangular frame is outside equipped with connecting line, described connecting line is connected with resistor disc, be provided with some heat abstractors in the rectangular frame, the corresponding setting with resistor disc of described heat abstractor.
In preferred embodiment of the utility model, described insulated tube is ceramic insulating tube.
In preferred embodiment of the utility model, described resistor disc two ends are welded on the insulated tube respectively.
In preferred embodiment of the utility model, be arranged in parallel between the described resistor disc.
In preferred embodiment of the utility model, described resistor disc is zinc oxide resistance sheet.
In preferred embodiment of the utility model, described resistor disc surface is provided with protective finish.
In preferred embodiment of the utility model, described heat abstractor is fan.
The beneficial effects of the utility model are: the utility model Novel braking resistor is simple in structure, compact, connect simply, consuming electric power is low, owing to be provided with some heat abstractors in resistor, greatly improve the heat dispersion of resistor, improved the useful life of resistor.
Description of drawings
Fig. 1 is the perspective view of the utility model Novel braking resistor one preferred embodiment;
The mark of each parts is as follows in the accompanying drawing: 1, rectangular frame, 2, stationary links, 3, insulated tube, 4, resistor disc, 5, connecting line, 6, heat abstractor.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.
See also Fig. 1, the utility model embodiment comprises:
A kind of Novel braking resistor, comprise rectangular frame 1, be provided with stationary links 2 in the described rectangular frame 1, be arranged with insulated tube 3 on the described stationary links 2, be connected with some resistor discs 4 between the described insulated tube 3, mutually be connected in series between the described resistor disc 4, described rectangular frame 1 is outside equipped with connecting line 5, described connecting line 5 is connected with resistor disc 4, is provided with some heat abstractors 6 in the rectangular frame 1, described heat abstractor 6 and resistor disc 4 corresponding settings.
Described insulated tube 3 is ceramic insulating tube, and ceramic insulating tube is set on the stationary links 2, and insulation effect is better.
Described resistor disc 4 two ends are welded on respectively on the insulated tube 3, be arranged in parallel between the resistor disc 4, connect simple.
Described resistor disc 4 is zinc oxide resistance sheet, and resistor disc 4 surfaces are provided with protective finish, and protective finish has resistant to elevated temperatures characteristic, plays good flame retardant effect, thereby has improved the useful life of resistor disc 4.
Described heat abstractor 6 is fan, and when resistor disc 4 was heat energy with electric energy conversion, fan can be in time dissipates the heat of surrounding environment, when preventing that temperature is excessive, and the safety issue that causes.
Compared with prior art, the utility model Novel braking resistor is simple in structure, compact, connects simply, and consuming electric power is low, owing to be provided with some heat abstractors 6 in resistor, has greatly improved the heat dispersion of resistor, the useful life of having improved resistor.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. Novel braking resistor, it is characterized in that: comprise rectangular frame (1), be provided with stationary links (2) in the described rectangular frame (1), be arranged with insulated tube (3) on the described stationary links (2), be connected with some resistor discs (4) between the described insulated tube (3), described resistor disc is connected in series between (4) mutually, described rectangular frame (1) is outside equipped with connecting line (5), described connecting line (5) is connected with resistor disc (4), be provided with some heat abstractors (6) in the rectangular frame (1), described heat abstractor (6) and the corresponding setting of resistor disc (4).
2. Novel braking resistor according to claim 1, it is characterized in that: described insulated tube (3) is ceramic insulating tube.
3. Novel braking resistor according to claim 1, it is characterized in that: described resistor disc (4) two ends are welded on respectively on the insulated tube (3).
4. Novel braking resistor according to claim 1, it is characterized in that: described resistor disc be arranged in parallel between (4).
5. Novel braking resistor according to claim 1, it is characterized in that: described resistor disc (4) is zinc oxide resistance sheet.
6. Novel braking resistor according to claim 1, it is characterized in that: described resistor disc (4) surface is provided with protective finish.
7. Novel braking resistor according to claim 1, it is characterized in that: described heat abstractor (6) is fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406474 CN202839185U (en) | 2012-08-16 | 2012-08-16 | Novel braking resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406474 CN202839185U (en) | 2012-08-16 | 2012-08-16 | Novel braking resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839185U true CN202839185U (en) | 2013-03-27 |
Family
ID=47950829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220406474 Expired - Fee Related CN202839185U (en) | 2012-08-16 | 2012-08-16 | Novel braking resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887027A (en) * | 2014-02-24 | 2014-06-25 | 杭州大华仪器制造有限公司 | Novel alternating resistor structure |
| CN104078172A (en) * | 2014-07-10 | 2014-10-01 | 上海鹰峰电子科技有限公司 | Large-power and high-protection-grade braking resistor for oil drilling platform |
-
2012
- 2012-08-16 CN CN 201220406474 patent/CN202839185U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887027A (en) * | 2014-02-24 | 2014-06-25 | 杭州大华仪器制造有限公司 | Novel alternating resistor structure |
| CN103887027B (en) * | 2014-02-24 | 2016-08-17 | 杭州大华仪器制造有限公司 | A kind of AC resistance device structure |
| CN104078172A (en) * | 2014-07-10 | 2014-10-01 | 上海鹰峰电子科技有限公司 | Large-power and high-protection-grade braking resistor for oil drilling platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202839185U (en) | Novel braking resistor | |
| CN205319657U (en) | Bus slot | |
| CN103280286A (en) | Novel brake resistor | |
| CN201986171U (en) | Integrated heating body for energy-saving constant-temperature electric heating warming device | |
| CN203368971U (en) | Solar energy electrical equipment box | |
| CN201606949U (en) | High-power convection-type electric radiator | |
| CN203431976U (en) | Multi-tube type heater | |
| CN201639792U (en) | Nano graphitic carbon and mica electric heating plate | |
| CN203301096U (en) | Special-shaped intensive-type bus groove | |
| CN202663278U (en) | Frequency converter | |
| CN202632787U (en) | Radiator structure having functions of heat conduction, heat convection and heat radiation | |
| CN206164892U (en) | Electromagnetic heating disc | |
| CN206413204U (en) | A kind of PTC heater of electric ripple | |
| CN205984380U (en) | High temperature resistance cable | |
| CN205159468U (en) | Silica gel etching chip battery heating piece | |
| CN108312851A (en) | A kind of novel 160km diesel locomotives braking resistor | |
| CN203645199U (en) | Heat pipe heat-dissipating system for high-voltage power distribution cabinet | |
| CN203608500U (en) | A novel radiator | |
| CN202475811U (en) | Carbon fiber heating cable | |
| CN202581452U (en) | Electric ceramic furnace disc with double-furnace-wire structure | |
| CN203313584U (en) | Heat radiation system of electric vehicle controller | |
| CN203217475U (en) | Computer host power supply with excellent heat dissipation performance | |
| CN202711151U (en) | Notebook computer radiator | |
| CN201869088U (en) | Frequency-conversion cabinet | |
| CN204290218U (en) | A kind of bus duct |
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: 20130327 Termination date: 20130816 |