CN202586039U - Double-conducing wire combination carbon brush used for automobile - Google Patents
Double-conducing wire combination carbon brush used for automobile Download PDFInfo
- Publication number
- CN202586039U CN202586039U CN 201220221111 CN201220221111U CN202586039U CN 202586039 U CN202586039 U CN 202586039U CN 201220221111 CN201220221111 CN 201220221111 CN 201220221111 U CN201220221111 U CN 201220221111U CN 202586039 U CN202586039 U CN 202586039U
- Authority
- CN
- China
- Prior art keywords
- conducing
- hole
- carbon brush
- carbon body
- carbon
- 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
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a double-conducing wire combination carbon brush used for an automobile. The double-conducing wire combination carbon brush includes a carbon body, a left connecting conducing wire, a right connecting conducing wire and a connecting sheet. A self-tripping hole is arranged inside the carbon body; one end of the left connecting conducing wire extends into the self-tripping hole; an insulating spring is arranged inside the self-tripping hole; one end of the right connecting conducing wire is buried in the carbon body, and the other end of the right connecting conducing wire is clamped together with the other end of the left connecting conducing wire by a clamp joint end on the connecting sheet; the connecting sheet is also provided with a connecting hole; and tinned copper braided wires are arranged on the surfaces of the connecting conducing wires. According to the double-conducing wire combination carbon brush of the utility model, two conducing wires are arranged on the carbon body such that current can be outputted steadily, thereby ensuring normal operation of an automobile engine; the insulating spring is arranged below the connecting conducing wires, when the carbon body is abrade to an edge position of the spring, the spring is ejected to disengage the carbon brush and a motor, and the motor stops rotating, thereby protecting the motor from being burned out; a tin layer is plated on the surfaces of the connecting conducing wires, which can improve conductivity of the connecting conducing wires, thereby improving reversing performance of the motor.
Description
Technical field
The utility model relates to a kind of carbon brush, especially a kind of carbon brush that is used for automobile current generator.
Background technology
Carbon brush is the device that transmits energy or signal between standing part and the rotating part of motor or generator or other rotating machineries, when motor rotates, electric energy is flowed to coil through phase changer.Carbon brush is widely used in many electric equipments as a kind of sliding contact part.Traditional carbon brush generally is that pure carbon adds coagulating agent and processes, and external form generally is a square, and volume varies, and has lead to draw on the top, and lead is connected with joint.Draw a lead on the general carbon brush, and automobile current generator requires electric current steady, otherwise cause the damage of generator easily, but often rotating speed is higher when using, unit pressure is higher, and carbon brush output is not easy to stablize; In the course of the work, the carbon of carbon brush cognition constantly is worn, and when the carbon body may wear to a certain degree, the lead that bury the inside can expose out with motor and directly contact, and causes burn-down of electric motor; The not high enough words of lead conductance can influence the commutation ability of motor.
The utility model content
The technical problem that the utility model will solve provides the automobile of the steady output current of a kind of ability and uses carbon brush.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of automobile makes up carbon brush with two-conductor line, comprises that carbon body, a left side connect lead, right connection lead and contact pin; Be provided with in the carbon body from jumping the hole, a left side connects lead one end to be stretched into from jumping in the hole, and a left side connects wire termination and contacts with sheet metal; Sheet metal is with big from jumping cross section, hole etc.; There is insulated spring the sheet metal below, and insulated spring one end contacts with jumping the bottom, hole certainly, and the other end is pressed on the sheet metal; Certainly the jumping hole of sheet metal top is by the copper powder compacting; A right end that connects lead is embedded in the carbon body, and the other end is clipped together with the other end that a left side is connected lead by the clipper joint in the contact pin, also is provided with in the contact pin and connects the hole; A said left side connects lead and is connected the copper litz wire that the lead material therefor is an electroplating surfaces with tin with the right side.
As the further improved technical scheme of the utility model, said carbon body is a cuboid.
As the further improved technical scheme of the utility model, said carbon body is provided with 4 chamferings, and 4 chamferings are separately positioned on four long limits of carbon body.
As the further improved technical scheme of the utility model, said contact pin material therefor is a brass.
The utility model is provided with two leads on the carbon body, can let electric current steadily export, and guarantees that automobile engine runs well; Below connecting lead, be provided with insulated spring, when the carbon body may wear to the spring marginal position, spring promptly ejected, and carbon brush and motor are broken away from, the motor stall, thus the protection motor is not burnt; Plate one deck tin in copper connection conductive line surfaces, can improve the conductance that connects lead, thereby improve electronic commutation ability.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Embodiment 1
Referring to Fig. 1, this automobile makes up carbon brush with two-conductor line, comprises that carbon body 1, a left side connect lead 2, right connection lead 3 and contact pin 5; Be provided with in the carbon body 1 from jumping hole 9, a left side connects lead 2 one ends to be stretched into from jumping in the hole 9, and a left side connects lead 2 ends and contacts with sheet metal 8; Sheet metal 8 is with big from jumping 9 cross sections, hole etc., and there is insulated spring 7 sheet metal 8 belows, and insulated spring 7 one ends are jumped 9 bottoms, hole with oneself and contacted; The other end is pressed on the sheet metal 8, and the hole of jumping certainly 9 of sheet metal 8 tops is by the copper powder compacting, and a right end that connects lead 3 is embedded in the carbon body 1; The other end is clipped together with the other end that a left side is connected lead 2 by the clipper joint in the contact pin 54; Also be provided with in the contact pin 5 and connect hole 6, about connect the lead extension elongation and be 25mm, the degree of depth of sunkening cord is 4.5mm.Four long limits are respectively arranged with 4 chamferings on the carbon body, about connect the copper litz wire that lead all adopts electroplating surfaces with tin, contact pin is that brass is processed.This automobile is provided with two leads with two-conductor line combination carbon brush carbon body, can let electric current steadily export, and guarantees that automobile engine runs well; Below connecting lead, be provided with insulated spring, when the carbon body may wear to the spring marginal position, spring promptly ejected, and carbon brush and motor are broken away from, the motor stall, thus the protection motor is not burnt; Plate one deck tin in the connection conductive line surfaces, can improve the conductance that connects lead, thereby improve electronic commutation ability.
Claims (4)
1. an automobile makes up carbon brush with two-conductor line, it is characterized in that: comprise that carbon body (1), a left side connect lead (2), right connection lead (3) and contact pin (5), be provided with in the carbon body (1) from jumping hole (9); A left side connects lead (2) one ends and stretches into from jumping in the hole (9); A left side connects lead (2) end and contact with sheet metal (8), sheet metal (8) with from jumping cross section, hole (9) etc. greatly, insulated spring (7) is arranged below the sheet metal (8); Insulated spring (7) one ends contact bottom jumping hole (9) certainly; The other end is pressed on the sheet metal (8), and the hole of jumping certainly (9) of sheet metal (8) top is by the copper powder compacting, and a right end that connects lead (3) is embedded in the carbon body (1); The other end is clipped together with the other end that a left side is connected lead (2) by the clipper joint (4) in the contact pin (5), also is provided with in the contact pin (5) and connects hole (6); It is the copper litz wire of electroplating surfaces with tin that said left side connection lead (2) is connected lead (3) material therefor with the right side.
2. automobile according to claim 1 makes up carbon brush with two-conductor line, it is characterized in that: said carbon body (1) is a cuboid.
3. automobile according to claim 1 makes up carbon brush with two-conductor line, it is characterized in that: said carbon body (1) is provided with 4 chamferings, and 4 chamferings are separately positioned on four long limits of carbon body (1).
4. automobile according to claim 1 makes up carbon brush with two-conductor line, it is characterized in that: said contact pin (5) material therefor is a brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221111 CN202586039U (en) | 2012-05-17 | 2012-05-17 | Double-conducing wire combination carbon brush used for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221111 CN202586039U (en) | 2012-05-17 | 2012-05-17 | Double-conducing wire combination carbon brush used for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586039U true CN202586039U (en) | 2012-12-05 |
Family
ID=47255410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221111 Expired - Fee Related CN202586039U (en) | 2012-05-17 | 2012-05-17 | Double-conducing wire combination carbon brush used for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586039U (en) |
-
2012
- 2012-05-17 CN CN 201220221111 patent/CN202586039U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2555330A1 (en) | High conductive energy-saving clip | |
| CN202586039U (en) | Double-conducing wire combination carbon brush used for automobile | |
| CN202586016U (en) | Double-wire safety carbon brush for automobile | |
| CN202586020U (en) | Environment-friendly carbon brush for automobile staring motor | |
| CN202586037U (en) | Double-conducting wire composite carbon brush used for automobile | |
| CN202586015U (en) | Compound type carbon brush for electric drill | |
| CN202586038U (en) | Automobile double-conducting-wire carbon brush | |
| CN202586018U (en) | Environmentally-friendly carbon brush used for automobile starting motor | |
| CN202585796U (en) | Wiring nose | |
| CN202586041U (en) | Carbon brush used for automobile starting motor | |
| CN204101596U (en) | A kind of coupling arrangement detected for distributing frame | |
| CN103427272A (en) | Automobile safety carbon brush with double wires | |
| CN202586017U (en) | Double-lead environment-protection carbon brush for vehicles | |
| CN202651586U (en) | Electric grinder used carbon brush | |
| CN204668271U (en) | A kind of outdoor double loop fuse switch | |
| CN201965973U (en) | Cable for electric welding machine | |
| CN202586012U (en) | Safety carbon brush for electric polishing machine | |
| CN202651574U (en) | Electric grinder used novel carbon brush | |
| CN202651575U (en) | Electric grinder used multihole carbon brush | |
| CN202650922U (en) | Sliding-type switch | |
| CN202651585U (en) | Composite carbon brush for electric grinder | |
| CN206250428U (en) | Electric power energy-saving multifunctional connecting terminals | |
| CN202917203U (en) | Insulation oil resistance winding wire | |
| CN103427292A (en) | Automobile carbon brush with double wires | |
| CN103427297A (en) | Environment-friendly carbon brush of starting motor of automobile |
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: 20121205 Termination date: 20130517 |