CN101714800A - Electrical connecting device - Google Patents
Electrical connecting device Download PDFInfo
- Publication number
- CN101714800A CN101714800A CN200910265852A CN200910265852A CN101714800A CN 101714800 A CN101714800 A CN 101714800A CN 200910265852 A CN200910265852 A CN 200910265852A CN 200910265852 A CN200910265852 A CN 200910265852A CN 101714800 A CN101714800 A CN 101714800A
- Authority
- CN
- China
- Prior art keywords
- brush
- slide rail
- electrical connection
- basin
- connection arrangement
- 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.)
- Pending
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- Motor Or Generator Current Collectors (AREA)
Abstract
The invention relates to an electrical connecting device, which comprises a brush pot, an inductive component, a brush, a dump rail, a brush spring, a resistor, anode joints and a cathode joint which are arranged on the brush pot and a capacitor, wherein the capacitor is in bridge joint between the anode joints and the cathode joint; the number of the anode joints is two; and the resistor is connected in series between the two anode joints. The electrical connecting device has the advantages of compact structure, less parts, low cost, light weight, energy conservation and environmental protection.
Description
Technical field
The present invention relates to a kind of motor, relate in particular to the electrical connection arrangement on a kind of motor.
Background technology
The electrical connection arrangement part of prior art is many, price is expensive and following shortcoming is arranged:
A, brush basin mostly are fixedly brush carrier (material is a copper), its shortcoming: many with copper, price is expensive, the brush heat radiation is good inadequately, and the machine operation time reaches under the environment of humidity after having grown, and might the part of brush in brush carrier be blocked by carbon dust.
B, low-power machine have brush carrier and brush basin to make one (plastics), its shortcoming:
Brush carrier is plastics, catches a cold, the inner cavity size of its brush carrier of thermal change easily produces and expand with heat and contract with cold, and brush cooperates too loose with brush carrier, and motor noise is big, unstable properties; Brush cooperates too tight with brush carrier, brush is easier in brush carrier to be blocked by carbon dust; The brush heat radiation is relatively poor, can only be used for low-power machine.
The motor of C, built-in resistor speed governing: a, linear resistance wire+porcelain tube, its shortcoming: size is elongated, and resistance wire is easily broken; B, ceramics resistance, its shortcoming: processing and connection are complicated, and part is many, and price is expensive.
Summary of the invention
Purpose of the present invention exactly in order to address the above problem, provides a kind of electrical connection arrangement that does not have brush carrier, no porcelain tube.
In order to achieve the above object, the present invention has adopted following technical scheme: a kind of electrical connection arrangement comprises the brush basin and is installed in Inductive component, brush, slide rail, brush spring, resistance, positive terminal and the anode connector of brushing on the basin; Be characterized in, comprise that also electric capacity, electric capacity are connected across between positive terminal and the anode connector; Described positive terminal is two, and described resistance string is connected between two positive terminals.
Described slide rail is the bathtub construction part, and it is installed on the brush basin, and brush fluting back is connected with slide rail, and brush spring is for compressing spring and sealing on the slide rail.
Described resistance is spiral helicine resistance wire and exposed the setting.
Electrical connection arrangement of the present invention makes it compared with prior art owing to adopted above technical scheme, has following advantage and characteristics:
1, part is few, saves material.Both economized copper (no brush carrier, the connection copper cash of brush shorten 35%, brush can reduce about 10%), no porcelain tube makes stage clip into by disc spring and has reduced stainless consumption, thereby saved the resource of national precious;
2, compact conformation, axial length can reduce 63%;
3, low, in light weight, the more energy-conserving and environment-protective of cost;
4, reliability height not only guaranteed the function of use of traditional structure, and performance is more excellent.Because no brush carrier, the defective that can avoid brush in brush carrier, to be blocked by carbon dust, and heat radiation is favourable when making brush work, thus make the increase in useful life of brush.Resistance wire cancellation porcelain tube also makes helical form into and overstriking, helps its heat radiation and avoids the disconnected defective of resistance wire.
Description of drawings
Fig. 1 is the plan structure schematic diagram of electrical connection arrangement of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic diagram.
Embodiment
Referring to Fig. 1, Fig. 2, electrical connection arrangement of the present invention, comprise brush basin 1 and be installed in inductance 2, brush 3, slide rail 4, brush spring 5, resistance 6, two positive terminals 7 and 8, anode connector 9 and the electric capacity of brushing on the basin 10, electric capacity 10 is connected across between positive terminal 7 and the anode connector 9, and resistance 6 is serially connected between two positive terminals 7 and 8.
Brush spring 5 among the present invention is the compression spring, and resistance 6 is spiral helicine resistance wire and exposed the setting.
Claims (3)
1. an electrical connection arrangement comprises the brush basin and is installed in Inductive component, brush, slide rail, brush spring, resistance, positive terminal and the anode connector of brushing on the basin; It is characterized in that: comprise that also electric capacity, electric capacity are connected across between positive terminal and the anode connector; Described positive terminal is two, and described resistance string is connected between two positive terminals.
2. electrical connection arrangement as claimed in claim 1 is characterized in that: described slide rail is the bathtub construction part, and it is installed on the brush basin, and brush fluting back is connected with slide rail, and brush spring is for compressing spring and sealing on the slide rail.
3. electrical connection arrangement as claimed in claim 1 is characterized in that: described resistance is spiral helicine resistance wire and exposed the setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910265852A CN101714800A (en) | 2009-12-29 | 2009-12-29 | Electrical connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910265852A CN101714800A (en) | 2009-12-29 | 2009-12-29 | Electrical connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101714800A true CN101714800A (en) | 2010-05-26 |
Family
ID=42418140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910265852A Pending CN101714800A (en) | 2009-12-29 | 2009-12-29 | Electrical connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101714800A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185423A (en) * | 2011-04-20 | 2011-09-14 | 上海日用-友捷汽车电气有限公司 | Brush basin bottom plate for electrical machine |
| CN103022848A (en) * | 2012-12-08 | 2013-04-03 | 中兴能源装备股份有限公司 | Coaxial sliding power induction device |
-
2009
- 2009-12-29 CN CN200910265852A patent/CN101714800A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185423A (en) * | 2011-04-20 | 2011-09-14 | 上海日用-友捷汽车电气有限公司 | Brush basin bottom plate for electrical machine |
| CN103022848A (en) * | 2012-12-08 | 2013-04-03 | 中兴能源装备股份有限公司 | Coaxial sliding power induction device |
| CN103022848B (en) * | 2012-12-08 | 2016-05-25 | 中兴能源装备有限公司 | Coaxial slip electricity getting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100526 |