CN204408072U - A kind of brush carrier plate for automobile radiator fan motor - Google Patents
A kind of brush carrier plate for automobile radiator fan motor Download PDFInfo
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- CN204408072U CN204408072U CN201520056675.8U CN201520056675U CN204408072U CN 204408072 U CN204408072 U CN 204408072U CN 201520056675 U CN201520056675 U CN 201520056675U CN 204408072 U CN204408072 U CN 204408072U
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Abstract
The utility model discloses a kind of brush carrier plate for automobile radiator fan motor, comprise brush rack plate body and conducting strip, this brush rack plate body is provided with carbon brush installation region and inductance installation region, inductance installation region is provided with inductance mounting structure, inductance mounting structure comprises inductance embedded seat, this inductance embedded seat comprise end embed pedestal and with medial side pressing plate, each end embeds on pedestal and is provided with arc caulking groove, the upper end of described medial side pressing plate forms compressed part to the centroclinal gathering of arc caulking groove, described brush rack plate body is provided with near the position of each end embedding pedestal the inductance connecting hole facilitating inductance and the wiring of conducting strip electricity.The inductance mounting structure of this brush rack plate is inductance embedded seat, conveniently can be installed by inductance fixing, ensure, under the prerequisite that inductance fixedly secures, to decrease installing rack, reducing parts, reduce die sinking cost and cost of manufacture.
Description
Technical field
The utility model relates to a kind of brush rack plate, refers to a kind of brush carrier plate for automobile radiator fan motor especially.
Background technology
Radiator fans mainly relies on driven by motor fan turns to dispel the heat, and the general principle of electric machine rotation is the effect that current－carrying conductor can be subject to power in magnetic field.And brush rack plate function of motor internal is used to fixedly mount carbon brush component, another effect is cloth circuits, is linked in circuit by carbon brush.The patent No. be 201220374632.0 utility model disclose a kind of brush rack plate, there is following technological deficiency in this brush rack plate: 1. the inductance mounting structure of brush rack plate is complicated, brush rack plate needs offer to put and groove 4 is installed, this installation groove 4 is provided with slotting rail, then inductance is arranged on an installing rack, this installing rack is provided with slot, installing rack utilizes slotting rail and inserting slot construction to be installed on brush rack plate, this structure installment is also unreliable, installing rack and brush rack plate split are arranged, need to increase die sinking cost, simultaneously split is fixing easily cause loosening, thus affect the use of brush rack plate, 2. the pin of this inductance and the welding of conducting strip more difficult, the smooth surface of conducting strip, welding difficulty is large, and welding process requirement is high, easily occurs rosin joint phenomenon, 3. the carbon brush connecting line of this brush rack plate can produce welding slag with when welding between conducting strip, easily splashes, and once welding slag is splashed on carbon brush component and carbon brush will be caused to move freely, had a strong impact on the use of carbon brush during welding slag welding, 4. this carbon brush connecting line is that line end welds with conducting strip, and welding difficulty is large, and the firmness of welding is inadequate, 5. this brush rack plate assembly is provided with electric capacity, and electric capacity pin welds with conducting strip, and another pin needs ground connection, and electric capacity is directly by realizing the fixing of electric capacity with the spot welding of conducting strip, therefore electric capacity is fixing very insecure, and spot welding position easily loosens, and welding procedure difficulty is high.6. this brush rack plate unreasonable structure, causes wiring many and disorderly, not only have impact on the performance of motor, and easily occur colliding between wire in the long-time use procedure of motor.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of brush carrier plate for automobile radiator fan motor, the inductance mounting structure of this brush rack plate is inductance embedded seat, conveniently inductance can be installed fixing, ensureing under the prerequisite that inductance fixedly secures, decrease installing rack, reduce parts, reduce die sinking cost and cost of manufacture.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of brush carrier plate for automobile radiator fan motor, comprise brush rack plate body and embed the intrinsic conducting strip of brush rack plate, this brush rack plate body is provided with carbon brush installation region and inductance installation region, inductance installation region is provided with inductance mounting structure, inductance mounting structure comprises the inductance embedded seat be arranged on brush rack plate body front, this inductance embedded seat comprise with inductance two ends one to one two hold embed pedestal and with inductance in the middle part of corresponding medial side pressing plate, each end embeds on pedestal and is provided with arc caulking groove, the upper end of described medial side pressing plate forms compressed part to the centroclinal gathering of arc caulking groove, described brush rack plate body is provided with near the position of each end embedding pedestal the inductance connecting hole facilitating inductance and the wiring of conducting strip electricity.
As the preferred scheme of one, described inductance embedded seat also comprises the end limiting plate be arranged on brush rack plate body, this end limiting plate embeds pedestal one_to_one corresponding with end and coordinates, this end limiting plate is in inductance embedded seat two ends and is positioned at the outside that end embeds pedestal, and the distance between two end limiting plates of same inductance embedded seat is more than or equal to the length of inductance.
As the preferred scheme of one, position corresponding with each inductance connecting hole on described conducting strip is provided with two lugs, and the gap in the middle of these two lugs facilitates the pin of inductance to embed.
As the preferred scheme of one, described carbon brush installation region comprises carbon brush mounting groove for installing carbon brush component and the syndeton for being connected with conducting strip by carbon brush connecting line, described syndeton comprises the fence protruded out by brush rack plate front, the carbon brush join domain that conducting strip is used for being connected with carbon brush connecting line is exposed at described fence place, described fence is provided with the rule breach facilitating carbon brush connecting line to run through.
As the preferred scheme of one, the number of described carbon brush mounting groove is four and uniform relative to brush rack plate center circumferential, the quantity of described fence and one_to_one corresponding identical with the quantity of carbon brush mounting groove.
As the preferred scheme of one, described four fences comprise two square fences, this square fence is surrounded by four blocks of coaming plates, two blocks of wherein relative coaming plates are provided with described rule breach, the carbon brush join domain that described conducting strip is used for being connected with carbon brush connecting line is exposed at described square fence, the region hollow out that this square fence surrounds and area are greater than the carbon brush join domain of conducting strip, form the location hole facilitating conducting strip to locate between this square fence and carbon brush join domain of conducting strip.
As the preferred scheme of one, in rule breach on described two coaming plates relatively, comprise a line end rule breach for coordinating with the line end of carbon brush connecting line, one for rule breach in the line that coordinates with the middle part of carbon brush connecting line, the degree of depth of this line end rule breach is greater than the degree of depth of rule breach in line, on described brush rack plate body, groove is enclosed in the punching press be provided with for punching press conducting strip, this punching press encloses groove near the coaming plate being provided with rule breach in line, and conducting strip disconnects in the scope of punching press fence.
As the preferred scheme of one, in described four fences, remaining two fences are circular pens, exposed in circular pens for the carbon brush join domain that carbon brush connecting line is connected on conducting strip, described circular pens is arranged wired middle rule breach and line end rule breach, the outside of this circular pens is provided with line end near line end rule indentation, there and holds and enclose chamber, and circular pens and line end hold and enclose chamber and be communicated with by this line end rule breach.
As the preferred scheme of one, described brush rack plate body is also provided with electric capacity installation region, this electric capacity installation region is provided with the electric capacity seat that at least one facilitates electric capacity to embed, this electric capacity seat is provided with electric capacity caulking groove, conducting strip is provided with two projections on the electric capacity join domain be connected with capacitor pin, described electric capacity seat is provided with facilitate capacitor pin to pass through breach and one facilitate another pin of electric capacity to pass through hole, should through breach near described two projections.
As the preferred scheme of one, the carbon brush join domain on described conducting strip is provided with the salient point facilitating the spot welding of carbon brush connecting line.
After have employed technique scheme, effect of the present utility model is: because inductance mounting structure comprises the inductance embedded seat be arranged on brush rack plate body front, this inductance embedded seat comprise with inductance two ends one to one two hold embed pedestal and with inductance in the middle part of corresponding medial side pressing plate, each end embeds on pedestal and is provided with arc caulking groove, the upper end of described medial side pressing plate forms compressed part to the centroclinal gathering of arc caulking groove, described brush rack plate body is provided with near the position of each end embedding pedestal the inductance connecting hole facilitating inductance and the wiring of conducting strip electricity.So during assembling, inductance can be embedded in inductance embedded seat, the two ends of inductance embed pedestal support by holding, the middle part of inductance is compressed by medial side pressing plate, two pins of inductance are welded and fixed with conducting strip again, it is very firm that such inductance is just fixed, simultaneously pin and the conducting strip welding operation of inductance also simply, reduces welding difficulty.This brush rack plate saves an installing rack, reduces cost.
Again because described inductance embedded seat also comprises the end limiting plate be arranged on brush rack plate body, this end limiting plate embeds pedestal one_to_one corresponding with end and coordinates, this end limiting plate is in inductance embedded seat two ends and is positioned at the outside that end embeds pedestal, distance between two end limiting plates of same inductance embedded seat is more than or equal to the length of inductance, utilize end limiting plate effectively can retrain the axial direction of inductance, more accurately inductance can be embedded in inductance embedded seat when assembling, also facilitate welding operation.
Again because position corresponding with each inductance connecting hole on described conducting strip is provided with two lugs, gap in the middle of these two lugs facilitates the pin of inductance to embed, after inductance is embedded into inductance embedded seat, the pin of inductance also can be embedded between two lugs, increase the contact area of pin and conducting strip, during welding, Pin locations not easily moves simultaneously, thus it is more firm that the pin of inductance and conducting strip are welded, and reduces welding procedure difficulty.
Again because described carbon brush installation region comprises carbon brush mounting groove for installing carbon brush component and the syndeton for being connected with conducting strip by carbon brush connecting line, described syndeton comprises the fence protruded out by brush rack plate front, the carbon brush join domain that conducting strip is used for being connected with carbon brush connecting line is exposed at described fence place, described fence is provided with the rule breach facilitating carbon brush connecting line to run through, first fence is utilized can effectively to prevent welding slag in welding process from splashing, reduce welding slag and enter into carbon brush component, guarantee that carbon brush motion is smooth and easy; Secondly, carbon brush connecting line can be run through clamping by rule breach, and then convenient welding, reduces difficulty.
Again because described four fences comprise two square fences, this square fence is surrounded by four blocks of coaming plates, two blocks of wherein relative coaming plates are provided with described rule breach, the carbon brush join domain that described conducting strip is used for being connected with carbon brush connecting line is exposed at described square fence, the region hollow out that this square fence surrounds and area are greater than the carbon brush join domain of conducting strip, form the location hole facilitating conducting strip to locate between this square fence and carbon brush join domain of conducting strip.Two blocks of coaming plates of this square fence are provided with pincers line breach, so guarantee that the middle part of carbon brush connecting line is welded with conducting strip, make welding more firm, and location hole can the injection mo(u)lding of convenient brush frame plate time the putting into of conducting strip, guarantee that position put into by conducting strip accurate, when avoiding injection moulding, conducting strip moves.
Again due in the rule breach on described two coaming plates relatively, comprise a line end rule breach for coordinating with the line end of carbon brush connecting line, one for rule breach in the line that coordinates with the middle part of carbon brush connecting line, the degree of depth of this line end rule breach is greater than the degree of depth of rule breach in line, on described brush rack plate body, groove is enclosed in the punching press be provided with for punching press conducting strip, this punching press encloses groove near the coaming plate being provided with rule breach in line, conducting strip disconnects in the scope of punching press fence, first, the degree of depth of line end rule breach is greater than rule breach in line, one end height that after can making carbon brush connecting line threading, carbon brush connecting line is connected with carbon brush is high, other positions of carbon brush connecting line and conducting strip are avoided to touch and short circuit, secondly, punching press encloses that the setting of groove is not only convenient to thrust the position of conducting strip, and punching press is enclosed groove and can be supported carbon brush connecting line and make it away from other positions of conducting strip, further avoid short circuit phenomenon.
Again because two fences remaining in described four fences are circular pens, exposed in circular pens for the carbon brush join domain that carbon brush connecting line is connected on conducting strip, described circular pens is arranged wired middle rule breach and line end rule breach, the outside of this circular pens is provided with line end accommodation near line end rule indentation, there and encloses chamber, circular pens and line end hold and enclose chamber and be communicated with by this line end rule breach, these two circular pens are first without the need to positioning action, therefore all exposed conducting strip of the scope of whole circular pens, convenient welding, in addition, line end holds the line end enclosing chamber and can hold carbon brush connecting line, avoid line end at random and cause short circuit.
Again due to described brush rack plate body being also provided with electric capacity installation region, this electric capacity installation region is provided with the electric capacity seat that at least one facilitates electric capacity to embed, this electric capacity seat is provided with electric capacity caulking groove, conducting strip is provided with two projections on the electric capacity join domain be connected with capacitor pin, described electric capacity seat is provided with facilitate capacitor pin to pass through breach and one facilitate another pin of electric capacity to pass through hole, should through breach near described two projections, electric capacity can be embedded on electric capacity seat, so during welding, the position of electric capacity would not loosen, thus welding is more firm, reduce welding procedure difficulty, and electric capacity seat can facilitate pin to be incorporated into electric capacity join domain on conducting strip through breach, and another pin of electric capacity can be retrained through hole, avoid this pin to contact with miscellaneous part.
Again due to the carbon brush join domain on described conducting strip being provided with the salient point facilitating the spot welding of carbon brush connecting line, this salient point more firmly can be connected with carbon brush connecting line when welding, and reduces welding difficulty.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the Facad structure schematic diagram of the utility model embodiment;
Fig. 2 is the stereogram of the utility model embodiment;
Fig. 3 is the Local map of inductance installation region and square fence;
Fig. 4 is the cutaway view of inductance embedded seat;
Fig. 5 is the enlarged drawing of inductance connecting hole and lug;
Fig. 6 is the structure chart of single electric capacity seat;
Fig. 7 is the enlarged drawing of electric capacity installation region;
Fig. 8 is the enlarged drawing of circular pens;
Fig. 9 is the enlarged drawing of square fence;
In accompanying drawing: 100. brush rack plates; 1. brush rack plate body; 2. conducting strip; 3. inductance installation region; 4. carbon brush installation region; 41. carbon brush mounting grooves; 42. fences; 421. square fences; 422. circular pens; 43. rule breach; 431. line end rule breach; Rule breach in 432. lines; 5. inductance embedded seat; 51. ends embed pedestal; 52. medial side pressing plates; 53. arc caulking grooves; 54. compressed part; 55. end limiting plates; 6. inductance connecting hole; 7. lug; 8. carbon brush join domain; 9. location hole; 10. groove is enclosed in punching press; Chamber is enclosed in 11. line ends accommodations; 12. electric capacity installation regions; 13. electric capacity seats; 131. electric capacity caulking grooves; 132. through breach; 133. through hole; 14. is protruding; 15. positioning round orifice; 16. salient points; 17. locked grooves; 18. outside line welding regions.
Embodiment
Below by specific embodiment, the utility model is described in further detail.
As Fig. 1, shown in 2, a kind of brush carrier plate for automobile radiator fan motor 100, the conducting strip 2 comprising brush rack plate body 1 and embed in brush rack plate body 1, this brush rack plate body 1 is provided with carbon brush installation region 4, inductance installation region 3 and electric capacity installation region 12, inductance installation region 3 is provided with inductance mounting structure, described conducting strip 2 is embedded in brush rack plate body 1, conducting strip 2 achieves and is connected according to predetermined circuit connecting mode by each element fixing on brush rack plate 100, conducting strip 2 comprises inductance join domain, carbon brush join domain 8, electric capacity join domain and outside line welding region 18.
As Fig. 1, 2, 3, shown in 4, inductance mounting structure comprises the inductance embedded seat 5 be arranged on brush rack plate body 1 front, because the inductance number in the present embodiment is two and symmetrical, therefore the quantity of inductance embedded seat 5 is also two, this inductance embedded seat 5 comprise with inductance two ends one to one two hold embed pedestal 51 and with inductance in the middle part of corresponding medial side pressing plate 52, each end embeds on pedestal 51 and is provided with arc caulking groove 53, this arc caulking groove 53 can hold the end of inductance, the upper end of described medial side pressing plate 52 forms compressed part 54 to the centroclinal gathering of arc caulking groove 53, this medial side pressing plate 52 is also the same with brush rack plate body 1 is ambroin material, because its material itself possesses certain elastic deformation, therefore, even if compressed part 54 is drawn in the center of arc caulking groove 53, when inductance is so installed, inductance can extrude the compressed part 54 of medial side pressing plate 52 and compressed part 54 is expanded, inductance will be compressed when inductance is embedded into compressed part 54 after in arc caulking groove 53, reach fixing object.Described brush rack plate body 1 is provided with near the position of each end embedding pedestal the inductance connecting hole 6 facilitating inductance and the electric wiring of conducting strip 2.
Certainly, in order to better retrain inductance, described inductance embedded seat 5 also comprises the end limiting plate 55 be arranged on brush rack plate body 1, this end limiting plate 55 embeds pedestal 51 one_to_one corresponding with end and coordinates, this end limiting plate 55 is in inductance embedded seat 5 two ends and is positioned at the outside that end embeds pedestal 51, the outside that this place describes is relative concept, embed between pedestal 51 because inductance is installed on end, in so two end regions embedded between pedestal 51 being defined as, and outside its perimeter is defined as, distance between two end limiting plates 55 of same inductance embedded seat 5 is more than or equal to the length of inductance.As shown in Fig. 3,5, position corresponding with each inductance connecting hole 6 on described conducting strip 2 is provided with two lugs 7, gap in the middle of these two lugs 7 facilitates the pin of inductance to embed, the generation type of this lug 7 directly on conducting strip 2, has cut an I-shaped aperture lines, then by the position at aperture lines place to front bending, two lugs 7 can be formed.
Described carbon brush installation region comprises carbon brush mounting groove 41 for installing carbon brush component and the syndeton for being connected with conducting strip 2 by carbon brush connecting line, described syndeton comprises the fence 42 protruded out by brush rack plate 100 front, conducting strip 2 is exposed at described fence 42 place for the carbon brush join domain 8 be connected with carbon brush connecting line, described fence 42 is provided with the rule breach 43 facilitating carbon brush connecting line to run through.In the present embodiment, the number of described carbon brush mounting groove 41 is four and uniform relative to brush rack plate 100 center circumferential, the quantity of described fence 42 and one_to_one corresponding identical with the quantity of carbon brush mounting groove 41, certainly, the quantity of this carbon brush mounting groove 41 determines according to the situation of real electrical machinery, the quantity of carbon brush also can be two, and so the quantity of carbon brush mounting groove 41, the quantity of syndeton are two.
Described four fences 42 in the present embodiment comprise two square fences 421 and two circular pens 422, square fence 421 is arranged relative to brush rack plate 100 Central Symmetry, the relative inductance installation region 3 of this square fence 421 is closer to brush rack plate 100 center, this square fence 421 is surrounded by four blocks of coaming plates, two blocks of wherein relative coaming plates are provided with described rule breach 43, described conducting strip 2 is exposed at described square fence 421 for the carbon brush join domain 8 be connected with carbon brush connecting line, the region hollow out that this square fence 421 surrounds and area are greater than the carbon brush join domain 8 of conducting strip 2, the location hole 9 facilitating conducting strip 2 to locate is formed between this square fence 421 and carbon brush join domain 8 of conducting strip 2.The both sides of this carbon brush join domain 8 are location hole 9, add two positioning round orifice 15 that conducting strip 2 is arranged, thus the placement of the convenient conducting strip 2 when injection moulding and accurately location.
As Fig. 3, shown in 9, in rule breach 43 on described two coaming plates relatively, comprise a line end rule breach 431 for coordinating with the line end of carbon brush connecting line, one for rule breach 432 in the line that coordinates with the middle part of carbon brush connecting line, the degree of depth of this line end rule breach 431 is greater than the degree of depth of rule breach 432 in line, on described brush rack plate body 1, groove 10 is enclosed in the punching press be provided with for punching press conducting strip 2, this punching press encloses groove 10 near the coaming plate being provided with rule breach 432 in line, conducting strip 2 disconnects in the scope of punching press fence 42, during practical wiring, by carbon brush connecting line successively through rule breach 432 and line segment rule breach 43 in line, make middle part and carbon brush join domain 8 means of spot welds of carbon brush connecting line, and punching press is enclosed groove 10 and is had the back segment that certain altitude can support carbon brush connecting line, and this back segment is connected with carbon brush, punching press is enclosed groove 10 and can be avoided other location contacts of carbon brush connecting line and conducting strip 2 and cause short circuit.
And as shown in Figure 2 and Figure 8, in described four fences 42, remaining two fences 42 are circular pens 422, these two circular pens 422 are arranged on one end of brush rack plate body 1 and close to each other, exposed in circular pens 422 for the carbon brush join domain 8 that carbon brush connecting line is connected on conducting strip 2, the region that whole circular pens 422 surrounds is all the carbon brush join domain 8 of conducting strip 2.Owing to there being four carbon brush components in the present embodiment, therefore conducting strip 2 has four carbon brush join domains 8, and these four carbon brush join domains 8 and four carbon brush components are one to one.Described circular pens 422 is arranged wired middle rule breach 432 and line end rule breach 431, the outside of this circular pens 422 is provided with line end and holds and enclose chamber 11 near line end rule breach 431 place, circular pens 422 and line end hold and enclose chamber 11 and be communicated with by this line end rule breach 431.The line end of carbon brush connecting line is then enclosed chamber 11 by line end accommodation to be held, thus avoids line end be scattered in outer and collide with an another carbon brush connecting line.In addition, this circular pens 422 is splashed except reducing welding slag, also there is an effect: carbon brush connecting line is connected with the afterbody of carbon brush, after carbon brush weares and teares gradually, carbon brush moving to center gradually under the action of the spring, therefore carbon brush can drive carbon brush connecting line to move to center, and the existence of circular pens 422 can be avoided touching and short circuit between adjacent carbon brush connecting line, carbon brush join domain 8 on described conducting strip 2 is provided with the salient point 16 facilitating the spot welding of carbon brush connecting line, this salient point 16 is in square fence 421 and center of circle fence 42.
In addition, as Fig. 6, shown in 7, described brush rack plate body 1 is also provided with electric capacity installation region 12, this electric capacity installation region 12 is provided with the electric capacity seat 13 that at least one facilitates electric capacity to embed, this electric capacity seat 13 is provided with electric capacity caulking groove 131, conducting strip 2 is provided with two projections 14 on the electric capacity join domain be connected with capacitor pin, described electric capacity seat 13 is provided with facilitate capacitor pin to pass through breach 132 and one facilitate another pin of electric capacity to pass through hole 133, should through breach 132 near described two projections 14, in the present embodiment, the quantity of electric capacity seat 13 is three, wherein, the structure of two electric capacity seats 13 is all said structure mutually, electric capacity on these two electric capacity seats 13 pin needs to be connected with conducting strip 2, another pin then needs ground connection, so that pin of ground connection passes from through hole 133, simultaneously, the edge of brush rack plate body 1 is provided with locked groove 17, pin is locked on brush rack plate body 1 at locked groove 17 place bent buckling.The structure of another electric capacity seat 13 and above-mentioned electric capacity seat 13 structural similarity, just this electric capacity seat 13 be all arrange through breach 132, electric capacity two pins that this electric capacity seat 13 is installed all with conducting strip 2 in succession.
The above embodiment is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; design on the basis of spirit not departing from the present invention; the various distortion make technical solution of the present invention and transformation, all should fall in protection range that claims of the present invention determine.
Claims (10)
1. a brush carrier plate for automobile radiator fan motor, comprise brush rack plate body and embed the intrinsic conducting strip of brush rack plate, this brush rack plate body is provided with carbon brush installation region and inductance installation region, inductance installation region is provided with inductance mounting structure, it is characterized in that: inductance mounting structure comprises the inductance embedded seat be arranged on brush rack plate body front, this inductance embedded seat comprise with inductance two ends one to one two hold embed pedestal and with inductance in the middle part of corresponding medial side pressing plate, each end embeds on pedestal and is provided with arc caulking groove, the upper end of described medial side pressing plate forms compressed part to the centroclinal gathering of arc caulking groove, described brush rack plate body is provided with near the position of each end embedding pedestal the inductance connecting hole facilitating inductance and the wiring of conducting strip electricity.
2. a kind of brush carrier plate for automobile radiator fan motor as claimed in claim 1, it is characterized in that: described inductance embedded seat also comprises the end limiting plate be arranged on brush rack plate body, this end limiting plate embeds pedestal one_to_one corresponding with end and coordinates, this end limiting plate is in inductance embedded seat two ends and is positioned at the outside that end embeds pedestal, and the distance between two end limiting plates of same inductance embedded seat is more than or equal to the length of inductance.
3. a kind of brush carrier plate for automobile radiator fan motor as claimed in claim 2, is characterized in that: position corresponding with each inductance connecting hole on described conducting strip is provided with two lugs, and the gap in the middle of these two lugs facilitates the pin of inductance to embed.
4. a kind of brush carrier plate for automobile radiator fan motor as described in any one of claims 1 to 3, it is characterized in that: described carbon brush installation region comprises carbon brush mounting groove for installing carbon brush component and the syndeton for being connected with conducting strip by carbon brush connecting line, described syndeton comprises the fence protruded out by brush rack plate front, the carbon brush join domain that conducting strip is used for being connected with carbon brush connecting line is exposed at described fence place, described fence is provided with the rule breach facilitating carbon brush connecting line to run through.
5. a kind of brush carrier plate for automobile radiator fan motor as claimed in claim 4, it is characterized in that: the number of described carbon brush mounting groove is four and uniform relative to brush rack plate center circumferential, the quantity of described fence and one_to_one corresponding identical with the quantity of carbon brush mounting groove.
6. a kind of brush carrier plate for automobile radiator fan motor as claimed in claim 5, it is characterized in that: described four fences comprise two square fences, this square fence is surrounded by four blocks of coaming plates, two blocks of wherein relative coaming plates are provided with described rule breach, the carbon brush join domain that described conducting strip is used for being connected with carbon brush connecting line is exposed at described square fence place, the region hollow out that this square fence surrounds and area are greater than the carbon brush join domain of conducting strip, form the location hole facilitating conducting strip to locate between this square fence and carbon brush join domain of conducting strip.
7. a kind of brush carrier plate for automobile radiator fan motor as claimed in claim 6, it is characterized in that: in the rule breach on described two coaming plates relatively, comprise a line end rule breach for coordinating with the line end of carbon brush connecting line, one for rule breach in the line that coordinates with the middle part of carbon brush connecting line, the degree of depth of this line end rule breach is greater than the degree of depth of rule breach in line, on described brush rack plate body, groove is enclosed in the punching press be provided with for punching press conducting strip, this punching press encloses groove near the coaming plate being provided with rule breach in line, conducting strip disconnects in the scope of punching press fence.
8. a kind of brush carrier plate for automobile radiator fan motor as claimed in claim 7, it is characterized in that: in described four fences, remaining two fences are circular pens, exposed in circular pens for the carbon brush join domain that carbon brush connecting line is connected on conducting strip, described circular pens is arranged wired middle rule breach and line end rule breach, the outside of this circular pens is provided with line end near line end rule indentation, there and holds and enclose chamber, and circular pens and line end hold and enclose chamber and be communicated with by this line end rule breach.
9. a kind of brush carrier plate for automobile radiator fan motor as claimed in claim 4, it is characterized in that: described brush rack plate body is also provided with electric capacity installation region, this electric capacity installation region is provided with the electric capacity seat that at least one facilitates electric capacity to embed, this electric capacity seat is provided with electric capacity caulking groove, conducting strip is provided with two projections on the electric capacity join domain be connected with capacitor pin, described electric capacity seat is provided with facilitate capacitor pin to pass through breach and one facilitate another pin of electric capacity to pass through hole, should through breach near described two projections.
10. a kind of brush carrier plate for automobile radiator fan motor as claimed in claim 9, is characterized in that: the carbon brush join domain on described conducting strip is provided with the salient point facilitating the spot welding of carbon brush connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056675.8U CN204408072U (en) | 2015-01-27 | 2015-01-27 | A kind of brush carrier plate for automobile radiator fan motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056675.8U CN204408072U (en) | 2015-01-27 | 2015-01-27 | A kind of brush carrier plate for automobile radiator fan motor |
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| CN204408072U true CN204408072U (en) | 2015-06-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578537A (en) * | 2015-01-27 | 2015-04-29 | 江苏朗信电气有限公司 | Brush carrier plate used for car radiator fan motor |
| CN110021863A (en) * | 2019-03-27 | 2019-07-16 | 浙江胜华波电器股份有限公司 | The connection structure of firm type connector piece and brush carriage |
| CN113042888A (en) * | 2021-03-29 | 2021-06-29 | 丹阳市华富机械有限公司 | Laser welding machine |
-
2015
- 2015-01-27 CN CN201520056675.8U patent/CN204408072U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578537A (en) * | 2015-01-27 | 2015-04-29 | 江苏朗信电气有限公司 | Brush carrier plate used for car radiator fan motor |
| CN104578537B (en) * | 2015-01-27 | 2017-01-18 | 江苏朗信电气有限公司 | Brush carrier plate used for car radiator fan motor |
| CN110021863A (en) * | 2019-03-27 | 2019-07-16 | 浙江胜华波电器股份有限公司 | The connection structure of firm type connector piece and brush carriage |
| CN113042888A (en) * | 2021-03-29 | 2021-06-29 | 丹阳市华富机械有限公司 | Laser welding machine |
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