CN203951018U - A kind of automotive electronics fan carbon brush system component - Google Patents
A kind of automotive electronics fan carbon brush system component Download PDFInfo
- Publication number
- CN203951018U CN203951018U CN201420395160.6U CN201420395160U CN203951018U CN 203951018 U CN203951018 U CN 203951018U CN 201420395160 U CN201420395160 U CN 201420395160U CN 203951018 U CN203951018 U CN 203951018U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- system component
- copper bus
- base plate
- automotive electronics
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- 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
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Abstract
The utility model discloses a kind of automotive electronics fan carbon brush system component, if comprise carbon brush base plate, be located at an individual dry carbon brush of carbon brush base plate one side, the carbon brush lead-out wire of being located at several copper buss of carbon brush base plate another side and being connected with copper bus, carbon brush is fixed in electronics rotating shaft, be connected with copper bus electricity by connecting line, copper bus is connected with external power source through carbon brush lead-out wire; Ringwise, side is provided with several openings to described carbon brush base plate, plate face is provided with square hole, and described connecting line is connected with described copper bus through opening or square hole.The utility model, by improving the structure of automotive electronics fan carbon brush system component, reduces materials, saves processing technology, effectively controls artificial and Material Cost; The improvement of connected mode has improved the reliability connecting, and ensures that external power source is lasting, constant; Be applicable to the connection to each other of multiple carbon brush, carbon brush is easily changed, and increases work efficiency.
Description
Technical field
The utility model relates to the instrument of processing hook tail frame, is specifically related to a kind of automotive electronics fan carbon brush system component.
Background technology
As the Core equipment of electrical energy production, transmission, use and the conversion of electric energy characteristic, the low level that motor occupies in all industries of modern society and department is more and more important.Motor of a great variety, is roughly divided into direct current and alternating current machine according to power supply natures.Direct current machine is due to the rotation of rotor, need to be according to coil the change in location in permanent magnetic field and the continuous direction of switch current, thereby direct current machine need to be installed commutator and carbon brush.The effect of carbon brush is that the power supply of outside motor is provided to by commutator on the winding of rotor, to realize commutation, direct current is become to alternating current, drives direct current machine to rotate.
According to the difference of magnetic pole logarithm, direct current machine can be divided into again 2 grades, 4 utmost points, 6 utmost points etc.In the time being connected with external power source, conventionally need to draw many connecting lines for the carbon brush of multipole direct current machine, be connected complicatedly between many connecting lines and lead-out wire, there are the following problems: the installing space taking increases; Connected mode complex process, connect unreliable and carbon brush and change and be difficult for, connecting line easily ruptures or short circuit, be difficult to ensure external power source continue, reliably for motor is powered; Need to increase wire stripping, weld with conducting strip, pass terminal clamp, beat the processes such as terminal, the time-consuming material that takes of structure; Or inner multiple carbon brush connection to each other while being not too suitable for multipole direct current machine.
The and for example a kind of existing structure in accompanying drawing, adopts electric wire that carbon brush is connected with carbon brush lead-out wire, and electric wire adopts craft to refute with being connected of carbon brush and connects, and this structure can be brought following deficiency: craft causes motor rotation blockage after refuting and connecing high temperature melting; Easily short circuit after electric wire high temperature ageing; Processed complex, production efficiency is low.
Summary of the invention
Goal of the invention: the utility model object is for the deficiencies in the prior art, and a kind of automotive electronics fan carbon brush system component is provided, simple in structure, connects reliably and can ensure to continue simultaneously, stably power.
Technical scheme: automotive electronics fan carbon brush system component described in the utility model, if comprise carbon brush base plate, be located at an individual dry carbon brush of carbon brush base plate one side, the carbon brush lead-out wire of being located at several copper buss of carbon brush base plate another side and being connected with copper bus, carbon brush is fixed in electronics rotating shaft, be connected with copper bus electricity by connecting line, copper bus is connected with external power source through carbon brush lead-out wire; Ringwise, side is provided with several openings to described carbon brush base plate, plate face is provided with square hole, and described connecting line is connected with described copper bus through opening or square hole.Adopt copper bus to replace electric wire, eliminate the short-circuit risks after former design electric wire high temperature ageing.
Described connecting line and described copper bus are connected together by machine welding.By the connected mode of connecting line and copper bus from manual refute to connect change machine welding into, cause motor rotation blockage risk after eliminating former design Plastic Bandage high temperature melting.
Described copper bus arranges in the mode that covers described carbon brush base plate side openings and plate face square hole.Cover opening and square hole setting with copper bus, facilitate the connection between carbon brush and copper bus, copper bus and carbon brush lead-out wire, improve the stability connecting, ensure that external power source is lasting, constant.
Described carbon brush comprises brush carrier, brush and stage clip, and brush carrier is full pack arrangement, and brush and stage clip are wrapped in brush carrier.After carbon brush structure improves, easily change, can reduce materials, save processing technology, effectively control cost simultaneously.
Described carbon brush is separated by and is connected with described copper bus, and what adjacent carbon brush connected is different copper buss.
Described carbon brush quantity is the twice of described copper conductive plate quantity.
Described carbon brush quantity is four, and the quantity of described copper conductive plate is two.
By the improvement to carbon brush and copper bus quantity and connected mode, save installing space, form mutually insulated, avoid fracture and short circuit.
Beneficial effect: the automotive electronics fan carbon brush system component that the utility model provides, tool has the following advantages:
1, by improving the structure of automotive electronics fan carbon brush system component, take up room little, reduce materials, save processing technology, effectively control artificial and Material Cost.
2, the improvement of connected mode has improved the reliability connecting, and reduces the risk of the course of work, ensures that external power source is lasting, constant.
3, be applicable to the connection to each other of multiple carbon brush, carbon brush is easily changed, and significantly improves operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is existing structural representation in background technology.
Embodiment
Below by accompanying drawing, technical solutions of the utility model are elaborated, but protection range of the present utility model is not limited to described embodiment.
embodiment 1:automotive electronics fan carbon brush system component as described in Figure 1, comprises 21,22,23,24, two copper buss 31,32 of 1, four carbon brush of carbon brush base plate and carbon brush lead-out wire 4.
Carbon brush 21,22,23,24 is located at carbon brush base plate 1 upper surface, arranges along even circumferential, and copper bus 31,32 is located at carbon brush base plate 1 lower surface; Carbon brush base plate 1 ringwise, side is provided with four openings 13,14,15,16, plate face is provided with two square holes 11,12, the copper bus 31,32 of lower surface is all exposed at opening 13,14,15,16 and square hole 11,12 places, carbon brush 24 is by being connected with copper bus 31 through the connecting line 5 of opening 13, carbon brush 21 is by being connected with copper bus 32 through the connecting line 5 of square hole 11, and carbon brush 23 is by being connected with copper bus 32 through the connecting line 5 of opening 16; One of carbon brush lead-out wire 4 is connected with copper bus 31 through square hole 12, and the other end of carbon brush lead-out wire 4 is connected with copper bus 32 through opening 15.Carbon brush 21,22,23,24 comprises brush carrier 242, brush 243 and stage clip 241, and brush carrier 242 is full pack arrangement, and brush 243 and stage clip 241 are wrapped in brush carrier 242.Connecting line 5 is connected together by machine welding with copper bus 31,32.
Carbon brush the 21,22,23, the 24th, the device of transferring energy or signal between the standing part of motor or generator or other rotating machineries and rotating part, carbon brush 21,22,23,24 is fixed on carbon brush base plate 1, through copper bus 31,32, carbon brush lead-out wire 4 is connected with external power source.Carbon brush 21,22,23,24 the insides have stage clip 241 that it is pressed in rotating shaft, realize commutation rotate with drive motors through commutator.
The utility model has improved the overall structure of automotive electronics fan carbon brush system component, saved carbon brush base plate space, reduced production cost, improved product reliability.By the connected mode of connecting line 5 and copper bus 31,32 from manual refute to connect change machine welding into, cause motor rotation blockage risk after eliminating former design Plastic Bandage high temperature melting; Adopt copper bus 31,32 to replace electric wire, eliminate the short-circuit risks after electric wire high temperature ageing; Brush carrier 242 changes full pack arrangement into, can reduce materials, and improving production efficiency is reduced to two procedures by four procedures of existing design, and under equal demand, personnel reduce 6 people.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Not departing under the spirit and scope prerequisite of the present utility model of claims definition, can make in the form and details various variations to it.
Claims (7)
1. an automotive electronics fan carbon brush system component, it is characterized in that: if comprise carbon brush base plate, be located at an individual dry carbon brush for carbon brush base plate one side, the carbon brush lead-out wire of being located at several copper buss of carbon brush base plate another side and being connected with copper bus, carbon brush is fixed in electronics rotating shaft, be connected with copper bus electricity by connecting line, copper bus is connected with external power source through carbon brush lead-out wire; Ringwise, side is provided with several openings to described carbon brush base plate, plate face is provided with square hole, and described connecting line is connected with described copper bus through opening or square hole.
2. automotive electronics fan carbon brush system component according to claim 1, is characterized in that: described connecting line and described copper bus are connected together by machine welding.
3. automotive electronics fan carbon brush system component according to claim 1, is characterized in that: described copper bus arranges in the mode that covers described carbon brush base plate side openings and plate face square hole.
4. automotive electronics fan carbon brush system component according to claim 1, is characterized in that: described carbon brush comprises brush carrier, brush and stage clip, and brush carrier is full pack arrangement, and brush and stage clip are wrapped in brush carrier.
5. automotive electronics fan carbon brush system component according to claim 1, is characterized in that: described carbon brush is separated by and is connected with described copper bus, and what adjacent carbon brush connected is different copper buss.
6. automotive electronics fan carbon brush system component according to claim 1, is characterized in that: described carbon brush quantity is the twice of described copper conductive plate quantity.
7. automotive electronics fan carbon brush system component according to claim 6, is characterized in that: described carbon brush quantity is four, and the quantity of described copper conductive plate is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395160.6U CN203951018U (en) | 2014-07-16 | 2014-07-16 | A kind of automotive electronics fan carbon brush system component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395160.6U CN203951018U (en) | 2014-07-16 | 2014-07-16 | A kind of automotive electronics fan carbon brush system component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203951018U true CN203951018U (en) | 2014-11-19 |
Family
ID=51893036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395160.6U Expired - Fee Related CN203951018U (en) | 2014-07-16 | 2014-07-16 | A kind of automotive electronics fan carbon brush system component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203951018U (en) |
-
2014
- 2014-07-16 CN CN201420395160.6U patent/CN203951018U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20180716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |