CN104578537B - Brush carrier plate used for car radiator fan motor - Google Patents
Brush carrier plate used for car radiator fan motor Download PDFInfo
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- CN104578537B CN104578537B CN201510040967.7A CN201510040967A CN104578537B CN 104578537 B CN104578537 B CN 104578537B CN 201510040967 A CN201510040967 A CN 201510040967A CN 104578537 B CN104578537 B CN 104578537B
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- Prior art keywords
- carbon brush
- inductance
- brush
- conducting strip
- line
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
- H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
- H02K5/145—Fixedly supported brushes or brush holders, e.g. leaf or leaf-mounted brushes
Abstract
The invention discloses a brush carrier plate used for a car radiator fan motor. The brush carrier plate comprises a brush carrier plate body and a conducting strip. The brush carrier plate body is provided with a carbon brush mounting area and an inductor mounting area. The inductor mounting area is provided with an inductor mounting structure. The inductor mounting structure includes an inductor embedding seat. The inductor embedding seat comprises end embedding seat bodies and middle side press plates. Each end embedding seat body is provided with an arc-shaped embedding groove. The upper ends of the middle side press plates close up obliquely towards the centers of the arc-shaped embedding grooves to form pressing parts. Inductor connecting holes facilitating electrical wiring between an inductor and the conducting strip are formed in the positions, close to all the end embedding seat bodies, of the brush carrier plate body. The inductor mounting structure of the brush carrier plate is the inductor embedding seat, so the inductor can be conveniently mounted and fixed; on the premise of guaranteeing that the inductor is firmly fixed, the number of mounting frames and the number of parts are reduced, and therefore the die sinking cost and the manufacturing cost are lowered.
Description
Technical field
The present invention relates to a kind of brush rack plate, particularly relate to a kind of brush carrier plate for automobile radiator fan motor.
Background technology
Radiator fans rely primarily on the fan rotation of motor belt motor wind symptom and are radiated, and the ultimate principle that motor rotates is to carry
Current conductor can be acted on by power in magnetic field.And the brush rack plate One function of motor internal is used to fixedly mount carbon brush group
Part, another effect is cloth circuits, and carbon brush is linked in circuit.The disclosure of the invention of Patent No. 201220374632.0
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, and brush rack plate needs out
Groove 4 is installed in setting, this installation groove 4 is provided with slotting rail, then inductance is arranged on an installing rack, and this installation sets up
It is equipped with slot, installing rack is installed on brush rack plate using slotting rail and inserting slot construction, it is simultaneously unreliable that this structure is installed, installing rack and brush
Frame plate split is arranged, and needs to increase die sinking cost, and the fixation of split simultaneously easily causes loosening, thus affecting the use of brush rack plate；
2. the pin of this inductance and the welding of conducting strip are relatively difficult, the smooth surface of conducting strip, and welding difficulty is big, welding process requirement
, easily rosin joint phenomenon in height；3. welding slag can be produced when welding between the carbon brush connecting line of this brush rack plate and conducting strip, welding slag welds
Easily splash when connecing, once and welding slag is splashed on carbon brush component that to will result in carbon brush motion smooth, had a strong impact on carbon brush
Use；4. this carbon brush connecting line is that line end is welded with conducting strip, and welding difficulty is big, and the firmness welding is inadequate；5. this brush
Frame plate assembly is provided with electric capacity, and one pin of electric capacity is and conducting strip welding that another pin needs to be grounded, and electric capacity is direct
Realize the fixation of electric capacity by the spot welding with conducting strip, therefore electric capacity fixation is very insecure, and spot welding position easily loosens, and
Welding procedure difficulty is high.6. this brush rack plate unreasonable structure, leads to wiring many and disorderly, not only have impact on the performance of motor, and
Collision between wire easily occurs during the long-time use of motor.
Content of the invention
The technical problem to be solved is: provides a kind of brush carrier plate for automobile radiator fan motor, this brush holder
The inductance mounting structure of plate is inductance embedded seat, can facilitate to install inductance and fix, on the premise of ensureing that inductance fixedly secures,
Decrease installing rack, reduce parts, reduce die sinking cost and cost of manufacture.
For solving above-mentioned technical problem, the technical scheme is that a kind of brush carrier plate for automobile radiator fan motor,
Including brush rack plate body and the intrinsic conducting strip of embedded brush rack plate, this brush rack plate body is provided with carbon brush installation region and electricity
Sense installation region, inductance installation region is provided with inductance mounting structure, inductance mounting structure includes being arranged at brush rack plate body
Inductance embedded seat on front, this inductance embedded seat include the embedded pedestal in two ends one-to-one with two ends of inductance and with
Corresponding middle side guide in the middle part of inductance, each end embeds and is provided with arc caulking groove on pedestal, described middle side guide upper
Hold and constitute compressed part to the centroclinal gathering of arc caulking groove, described brush rack plate body embeds near each end the position of pedestal
It is provided with the inductance connection hole facilitating inductance and conducting strip electrical connection；Described carbon brush installation region is included for installing carbon brush component
Carbon brush mounting groove and for the attachment structure that is connected carbon brush connecting line with conducting strip, described attachment structure is included by brush rack plate
The fence that front protrudes out, the carbon brush join domain that conducting strip is used for being connected with carbon brush connecting line is exposed at described fence, described
The rule breach facilitating carbon brush connecting line to run through is provided with fence；The number of described carbon brush mounting groove is four and with respect to brush
Frame plate center circumferential is uniform, and the quantity of described fence is identical with the quantity of carbon brush mounting groove and corresponds；Described four fences
Include two square fences, this square fence is surrounded by four blocks of coaming plates, wherein relative to two blocks of coaming plates on be provided with described embedding
Line breach, described conducting strip is used for the carbon brush join domain that is connected with carbon brush connecting line exposed, the party at described square fence
Shape fence area defined hollow out and area are more than the carbon brush join domain of conducting strip, the carbon brush of this square fence and conducting strip
Form the location hole facilitating conducting strip positioning between join domain；In rule breach on described two relative coaming plates, including
One line end rule breach being used for the line end cooperation of carbon brush connecting line, one is used for and the middle part cooperation of carbon brush connecting line
Rule breach in line, the depth of this line end rule breach is more than the depth of rule breach in line, and described brush rack plate body is arranged
The punching press for punching press conducting strip is had to enclose groove, the coaming plate side that groove is arranged close to rule breach in line, conducting strip are enclosed in this punching press
Enclose in punching press and disconnect in the range of groove.
As a kind of preferred scheme, described inductance embedded seat also includes the end limiting plate being arranged on brush rack plate body,
Embedded pedestal corresponds cooperation to this end limiting plate with end, and this end limiting plate is in inductance embedded seat two ends and is located at end embedded seat
The outside of body, the distance between two end limiting plates of same inductance embedded seat are more than or equal to the length of inductance.
As a kind of preferred scheme, described conducting strip is provided with two with each corresponding position in inductance connection hole
Lug, the gap in the middle of this two lugs facilitates the pin of inductance to embed.
As a kind of preferred scheme, in described four fences, remaining two fences are circular pens, and conducting strip is used
The carbon brush join domain being connected in carbon brush connecting line is exposed in circular pens, described circular pens arranges wired middle rule and lacks
Mouth and line end rule breach, the outside of this circular pens is provided with line end near line end rule indentation, there and accommodates enclosure cavity, this line end
Circular pens and line end are accommodated enclosure cavity and connect by rule breach.
As a kind of preferred scheme, described brush rack plate body is additionally provided with electric capacity installation region, this electric capacity installing zone
It is provided with least one on domain and facilitates the embedded electric capacity seat of electric capacity, this electric capacity seat is provided with electric capacity caulking groove, conducting strip is used for
Two projections are provided with the capacitance connection region being connected with capacitor pin, described electric capacity seat are provided with and facilitate capacitor pin to wear
Cross through breach and one facilitate that another pin of electric capacity passes through through hole, should be through breach near described two convex
Rise.
As a kind of preferred scheme, the carbon brush join domain on described conducting strip is provided with and facilitates carbon brush connecting line point
The salient point of weldering.
After employing technique scheme, the effect of the present invention is: because inductance mounting structure includes being arranged at brush rack plate
Inductance embedded seat on body front, this inductance embedded seat includes the embedded pedestal in two ends one-to-one with two ends of inductance
And middle side guide corresponding with the middle part of inductance, each end embeds and is provided with arc caulking groove, described middle side guide on pedestal
Upper end constitute compressed part to the centroclinal gathering of arc caulking groove, described brush rack plate body embeds pedestal near each end
Position is provided with the inductance connection hole facilitating inductance and conducting strip electrical connection.When so assembling, inductance can be embedded into inductance embedded seat
Interior, by holding embedded pedestal to support, the middle part of inductance is compressed by middle side guide for the two ends of inductance, two pins of inductance again with lead
Electric piece is welded and fixed, and it is very firm that such inductance is just fixed, and the pin of inductance and conducting strip welding operation are also simple simultaneously, fall
Low welding difficulty.This brush rack plate saves an installing rack, reduces cost.
Again because described inductance embedded seat also includes the end limiting plate, this end limiting plate and the end that are arranged on brush rack plate body
Embedded pedestal corresponds cooperation, and this end limiting plate is in inductance embedded seat two ends and is located at the outside of the embedded pedestal in end, with
The distance between two end limiting plates of one inductance embedded seat, can be effective using end limiting plate more than or equal to the length of inductance
Constraint inductance axial direction, assembling when can more accurately inductance be embedded in inductance embedded seat, be also convenient for weld
Operation.
Again due to being provided with two lugs with each corresponding position in inductance connection hole on described conducting strip, this two convex
Gap in the middle of piece facilitates the pin of inductance to embed, and after inductance is embedded into inductance embedded seat, the pin of inductance can also be embedded into
Between two lugs, increase the contact area of pin and conducting strip, when welding, Pin locations are not easily shifted simultaneously, so that inductance
Pin and conducting strip welding more firm, reduce welding procedure difficulty.
Again because described carbon brush installation region includes the carbon brush mounting groove for installing carbon brush component and is used for by carbon brush even
The attachment structure that wiring is connected with conducting strip, described attachment structure includes the fence being protruded out by brush rack plate front, and conducting strip is used for
The carbon brush join domain being connected with carbon brush connecting line is exposed at described fence, described fence is provided with and facilitates carbon brush connecting line
The rule breach running through, can effectively prevent welding slag in welding process from splashing first with fence, reduce welding slag and enter into carbon
It is ensured that carbon brush motion is smooth in brush assemblies；Secondly, carbon brush connecting line can be run through clamping by rule breach, then facilitate welding, fall
Low difficulty.
Again because described four fences include two square fences, this square fence is surrounded by four blocks of coaming plates, wherein phase
To two blocks of coaming plates on be provided with described rule breach, described conducting strip is used for the carbon brush join domain that is connected with carbon brush connecting line
Exposed at described square fence, this square fence area defined hollow out and area are more than the carbon brush bonding pad of conducting strip
Domain, forms the location hole facilitating conducting strip positioning between this square fence and carbon brush join domain of conducting strip.This square fence
Two blocks of coaming plates on be provided with pincers line breach, then guarantee that the middle part of carbon brush connecting line is welded with conducting strip, make welding more firm
Gu, and when location hole can facilitate brush rack plate injection mo(u)lding conducting strip put into it is ensured that conducting strip to put into position accurate, it is to avoid injection
When conducting strip move.
Again due in the rule breach on described two relative coaming plates, including a line end being used for carbon brush connecting line
The line end rule breach of cooperation, one is used for and rule breach in the line of the middle part cooperation of carbon brush connecting line, and this line end rule lacks
The depth of mouth is more than the depth of rule breach in line, and the punching press that described brush rack plate body is provided with for punching press conducting strip is enclosed
Groove, the coaming plate that groove is arranged close to rule breach in line is enclosed in this punching press, and conducting strip encloses in punching press and disconnects in the range of groove, first,
The depth of line end rule breach is more than rule breach in line, and after can making carbon brush connecting line threading, carbon brush connecting line is connected with carbon brush
One end is highly high, it is to avoid carbon brush connecting line is touched with other positions of conducting strip and short-circuit；Secondly, punching press encloses the setting of groove not only
Conveniently the position of conducting strip is thrust, and punching press is enclosed groove and be can support other positions that carbon brush connecting line makes it away from conducting strip,
Further avoid short circuit phenomenon.
And because remaining two fences are circular pens in described four fences, conducting strip is used for carbon brush connecting line phase
Carbon brush join domain even is exposed in circular pens, described circular pens arranges wired middle rule breach and line end rule lacks
Mouthful, the outside of this circular pens is provided with line end near line end rule indentation, there and accommodates enclosure cavity, and this line end rule breach is by circle
Fence accommodates enclosure cavity with line end and connects, and this two circular pens are first without positioning action, the scope of therefore whole circular pens
All exposed conducting strip, convenient welding, in addition, line end accommodates the line end that enclosure cavity can accommodate carbon brush connecting line, it is to avoid line end dissipates
Disorderly cause short circuit.
It is additionally provided with electric capacity installation region due on described brush rack plate body again, this electric capacity installation region is provided with least
One facilitates the electric capacity seat that electric capacity embeds, and this electric capacity seat is provided with electric capacity caulking groove, conducting strip is used for be connected with capacitor pin
Capacitance connection region on be provided with two projections, described electric capacity seat is provided with facilitate that capacitor pin passes through through breach with
And one facilitate that another pin of electric capacity passes through through hole, should be through breach near described two projections, electric capacity can embed
To on electric capacity seat, then during welding, the position of electric capacity would not loosen, thus welding is more firm, reduce welding procedure difficulty；
And pin can be facilitated to be incorporated into the capacitance connection region on conducting strip through breach on electric capacity seat, and pass through hole can constrain electric capacity
Another pin, it is to avoid this pin is contacted with miscellaneous part.
It is provided with, due on the carbon brush join domain on described conducting strip, the salient point facilitating carbon brush connecting line spot welding, this is convex again
Point can welding when with the stronger connection of carbon brush connecting line, reduce welding difficulty.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the positive structure schematic of the embodiment of the present invention；
Fig. 2 is the axonometric chart of the embodiment of the present invention；
Fig. 3 is inductance installation region and the Local map of square fence；
Fig. 4 is the sectional view of inductance embedded seat；
Fig. 5 is the enlarged drawing of inductance connection 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 installing zone
Domain；421. square fences；422. circular pens；431. line end rule breach；Rule breach in 432. lines；5. inductance embedded seat；
51. ends embed pedestal；52. middle side guides；53. arc caulking grooves；54. compressed part；55. end limiting plates；6. inductance connection hole；7.
Lug；8. carbon brush join domain；9. location hole；10. groove is enclosed in punching press；11. line ends accommodate enclosure cavity；12. electric capacity installation regions；13.
Electric capacity seat；131. electric capacity caulking grooves；132. pass through breach；133. pass through hole；14. is raised；15. positioning round orifice；16. salient points；17. locks
Groove；18. outside line welding regions.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail.
As shown in Figure 1, 2, a kind of brush carrier plate for automobile radiator fan motor 100, including brush rack plate body 1 and embedded brush
Conducting strip 2 in frame plate body 1, this brush rack plate body 1 is provided with carbon brush installation region 4, inductance installation region 3 and electric capacity peace
Dress region 12, inductance installation region 3 is provided with inductance mounting structure, described conducting strip 2 is embedded in brush rack plate body 1, leads
Electric piece 2 achieves and is attached fixing each element on brush rack plate 100 according to predetermined circuit connecting mode, and conducting strip 2 wraps
Include inductance connection region, carbon brush join domain 8, capacitance connection region and outside line welding region 18.
As shown in Figure 1,2,3, 4, inductance mounting structure includes the inductance embedded seat 5 being 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 includes two end embedded pedestals 51 one-to-one with two ends of inductance and middle side pressure corresponding with the middle part of inductance
Plate 52, each end embeds and is provided with arc caulking groove 53 on pedestal 51, and this arc caulking groove 53 can accommodate the end of inductance, described in
Between the upper end of side guide 52 constitute compressed part 54 to the centroclinal gathering of arc caulking groove 53, this middle side guide 52 is also and brush
Frame plate body 1 is equally ambroin material, because its material possesses certain elastic deformation in itself, therefore, even if compressed part
54 draw in the center of arc caulking groove 53, then when installing inductance, inductance can extrude the compressed part 54 of middle side guide 52 and make
Compressed part 54 is expanded, and after inductance is embedded in arc caulking groove 53, compressed part 54 will compress inductance, reaches fixing purpose.
The position embedding pedestal 51 near each end on described brush rack plate body 1 is provided with the electricity facilitating inductance and conducting strip 2 electrical connection
Sense connecting hole 6.
Certainly, in order to preferably constrain inductance, described inductance embedded seat 5 also includes the end being arranged on brush rack plate body 1
Limiting plate 55, embedded pedestal 51 corresponds cooperation to this end limiting plate 55 with end, and this end limiting plate 55 is in 5 liang of inductance embedded seat
Hold and be located at the outside of the embedded pedestal 51 in end, outside described herein is relative concept, embed because inductance is installed on end
Between pedestal 51, then in the regions embedding two ends between pedestal 51 are defined as, and its perimeter is defined as outward, same
The distance between two end limiting plates 55 of inductance embedded seat 5 are more than or equal to the length of inductance.As shown in Fig. 3,5, described lead
It is provided with two lugs 7 with each corresponding position in inductance connection hole 6, the gap in the middle of this two lug 7 is convenient on electric piece 2
The pin of inductance embeds, and the generation type of this lug 7 is directly to cut with I-shaped aperture lines on conducting strip 2, then
By the position at aperture lines to front bending, you can form two lugs 7.
Described carbon brush installation region 4 include carbon brush mounting groove for installing carbon brush component and for by carbon brush connecting line with
The attachment structure that conducting strip 2 connects, described attachment structure includes the fence being protruded out by brush rack plate 100 front, conducting strip 2 be used for
The carbon brush join domain 8 that carbon brush connecting line is connected is exposed at described fence, described fence is provided with and facilitates carbon brush connecting line
The rule breach running through.In the present embodiment, the number of described carbon brush mounting groove is four and with respect to brush rack plate 100 center circumferential
Uniformly, the quantity of described fence is identical with the quantity of carbon brush mounting groove and corresponds, and certainly, the quantity of this carbon brush mounting groove is
Situation according to real electrical machinery determines, the quantity of carbon brush is alternatively two, then the quantity of carbon brush mounting groove, the number of attachment structure
Amount is two.
Described four fences in the present embodiment include two square fences 421 and two circular pens 422, square enclose
Hurdle 421 is arranged with respect to brush rack plate 100 centrosymmetry, closer to brush holder for this square fence 421 inductance installation region 3 relatively
Plate 100 center, this square fence 421 is surrounded by four blocks of coaming plates, wherein relative to two blocks of coaming plates on be provided with described rule breach,
It is exposed in described square fence 421 that described conducting strip 2 is used for the carbon brush join domain 8 that is connected with carbon brush connecting line, and this is square to enclose
Hurdle 421 area defined hollow out and area are more than the carbon brush join domain 8 of conducting strip 2, this square fence 421 and conducting strip 2
Carbon brush join domain 8 between formed facilitate conducting strip 2 positioning location hole 9.The both sides of this carbon brush join domain 8 are positioning
Hole 9, along with two positioning round orifice 15 of setting on conducting strip 2, thus the placement of the convenient conducting strip 2 in injection and accurately determining
Position.
As shown in Fig. 3,9, in the rule breach on described two relative coaming plates, it is used for and carbon brush connecting line including one
Line end cooperation line end rule breach 431, one be used for and carbon brush connecting line middle part cooperation line in rule breach 432,
The depth of this line end rule breach 431 be more than line in rule breach 432 depth, described brush rack plate body 1 is provided with for
Groove 10 is enclosed in the punching press of punching press conducting strip 2, and the coaming plate that groove 10 is arranged close to rule breach 432 in line is enclosed in this punching press, and conducting strip 2 exists
Punching press is enclosed and is disconnected in the range of groove, during practical wiring, carbon brush connecting line is sequentially passed through rule breach 432 and line segment rule in line
Breach, makes the middle part of carbon brush connecting line and carbon brush join domain 8 be spot welded, and punching press is enclosed groove 10 and had the sustainable carbon of certain altitude
The back segment of brush connecting line, and this back segment is to be connected with carbon brush, punching press enclose groove 10 can avoid carbon brush connecting line and conducting strip 2 its
His location contacts and cause short circuit.
And as shown in Figure 2 and Figure 8, in described four fences, remaining two fences are circular pens 422, this two circles
Fence 422 is arranged on one end of brush rack plate body 1 and close to each other, conducting strip 2 is used for carbon brush that carbon brush connecting line is connected even
Connect that region 8 is exposed in circular pens 422, whole circular pens 422 area defined is all the carbon brush bonding pad of conducting strip 2
Domain 8.Due to there being four carbon brush components in the present embodiment, therefore conducting strip 2 then has four carbon brush join domains 8, this four carbon
Brush join domain 8 is one-to-one with four carbon brush components.Wired middle rule breach 432 is arranged on described circular pens 422
With line end rule breach 431, the outside of this circular pens 422 is provided with line end at line end rule breach 431 and accommodates enclosure cavity
11, circular pens 422 and line end are accommodated enclosure cavity 11 and connect by this line end rule breach 431.The line end of carbon brush connecting line is then by line
End accommodates enclosure cavity 11 and accommodates, thus avoid line end to be scattered outside colliding with another carbon brush connecting line.In addition, this circular pens
422 except can reduce welding slag splash, also there is an effect: carbon brush connecting line is to be connected with the afterbody of carbon brush, when carbon brush gradually
After abrasion, carbon brush gradually moves to center under the action of the spring, and therefore carbon brush can drive carbon brush connecting line to move to center,
And the presence of circular pens 422 can avoid touching between adjacent carbon brush connecting line and short-circuit, on described conducting strip 2
The salient point 16 facilitating carbon brush connecting line spot welding is provided with carbon brush join domain 8, this salient point 16 is in square fence 421 and circle
In fence 422.
In addition, as shown in Figure 6,7, described brush rack plate body 1 is additionally provided with electric capacity installation region 12, this electric capacity installing zone
It is provided with least one on domain 12 and facilitates the embedded electric capacity seat 13 of electric capacity, this electric capacity seat 13 is provided with electric capacity caulking groove 131, conductive
It is used on piece 2 being provided with two projections 14 on the capacitance connection region that is connected with capacitor pin, described electric capacity seat 13 is provided with
Facilitate that capacitor pin passes through through breach 132 and one facilitate that another pin of electric capacity passes through through hole 133, should be through
Near described two raised 14, in the present embodiment, the quantity of electric capacity seat 13 is three to breach 132, wherein, two electric capacity seats 13
Structure phase is all said structure, and one pin of electric capacity on this two electric capacity seats 13 needs and conducting strip 2 connects, another pin
Then need to be grounded, then that pin of ground connection, from passing through hole 133, meanwhile, the edge of brush rack plate body 1 is provided with lock
Groove 17, pin bent buckling at locked groove 17 is locked on brush rack plate body 1.The structure of another electric capacity seat 13 and above-mentioned electric capacity seat 13
Structure is similar, be this electric capacity seat 13 be all setting through breach 132, two pins of electric capacity that this electric capacity seat 13 is installed are all
With 2 points of conducting strip in succession.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
Fixed, on the basis of without departing from design spirit of the present invention, the various modifications that technical solution of the present invention is made and transformation, all should fall
Enter in the protection domain of claims of the present invention determination.
Claims (6)
1. a kind of brush carrier plate for automobile radiator fan motor, including brush rack plate body and the intrinsic conduction of embedded brush rack plate
Piece, this brush rack plate body is provided with carbon brush installation region and inductance installation region, and inductance installation region is provided with inductance peace
Assembling structure it is characterised in that: inductance mounting structure includes the inductance embedded seat being arranged on brush rack plate body front, and this inductance is embedding
Take a seat and embed pedestals and middle side guide corresponding with the middle part of inductance including one-to-one with two ends of inductance two ends, often
Individual end embeds and is provided with arc caulking groove on pedestal, and the upper end of described middle side guide is to the centroclinal gathering structure of arc caulking groove
Become compressed part, the position that described brush rack plate body embeds pedestal near each end is provided with and facilitates inductance and conducting strip electrical connection
Inductance connection hole, described carbon brush installation region includes carbon brush mounting groove for installing carbon brush component and for connecting carbon brush
The attachment structure that line is connected with conducting strip, described attachment structure includes the fence being protruded out by brush rack plate front, conducting strip be used for
The carbon brush join domain that carbon brush connecting line is connected is exposed at described fence, described fence is provided with and facilitates carbon brush connecting line to pass through
The rule breach worn, the number of described carbon brush mounting groove is four and uniform with respect to brush rack plate center circumferential, described fence
Quantity is identical with the quantity of carbon brush mounting groove and corresponds, and described four fences include two square fences, and this is square to enclose
Hurdle is surrounded by four blocks of coaming plates, wherein relative to two blocks of coaming plates on be provided with described rule breach, described conducting strip be used for and carbon brush
The carbon brush join domain that connecting line is connected is exposed at described square fence, this square fence area defined hollow out and area
More than the carbon brush join domain of conducting strip, formed between this square fence and carbon brush join domain of conducting strip and facilitate conducting strip fixed
The location hole of position, in the rule breach on described two relative coaming plates, is used for joining with the line end of carbon brush connecting line including one
The line end rule breach closing, one is used for and rule breach in the line of the middle part cooperation of carbon brush connecting line, this line end rule breach
Depth be more than the depth of rule breach in line, the punching press that described brush rack plate body is provided with for punching press conducting strip encloses groove,
The coaming plate side that groove is arranged close to rule breach in line is enclosed in this punching press, and conducting strip encloses in punching press and disconnects in the range of groove.
2. as claimed in claim 1 a kind of brush carrier plate for automobile radiator fan motor it is characterised in that: described inductance embed
Seat also includes the end limiting plate being arranged on brush rack plate body, and embedded pedestal corresponds cooperation, this end to this end limiting plate with end
Limiting plate is in inductance embedded seat two ends and is located at the outside of the embedded pedestal in end, two end limiting plates of same inductance embedded seat
The distance between more than or equal to inductance length.
3. as claimed in claim 2 a kind of brush carrier plate for automobile radiator fan motor it is characterised in that: on described conducting strip
It is provided with two lugs with each corresponding position in inductance connection hole, the gap in the middle of this two lugs facilitates the pin of inductance
Embedded.
4. as claimed in claim 1 a kind of brush carrier plate for automobile radiator fan motor it is characterised in that: described four fences
In remaining two fences be circular pens, on conducting strip be used for carbon brush connecting line be connected carbon brush join domain in circular pens
In exposed, described circular pens arrange wired middle rule breach and line end rule breach, the outside of this circular pens is near line
End rule indentation, there is provided with line end and accommodates enclosure cavity, and circular pens and line end are accommodated enclosure cavity and connect by this line end rule breach.
5. as claimed in claim 1 a kind of brush carrier plate for automobile radiator fan motor it is characterised in that: described brush rack plate this
Electric capacity installation region is additionally provided with body, this electric capacity installation region is provided with least one and facilitates the embedded electric capacity seat of electric capacity,
It is provided with electric capacity caulking groove on this electric capacity seat, conducting strip is used on the capacitance connection region that is connected with capacitor pin, be provided with two
Projection, described electric capacity seat is provided with and facilitates what capacitor pin passed through to facilitate another pin of electric capacity to wear through breach and one
Cross through hole, should through breach near described two projections.
6. as claimed in claim 5 a kind of brush carrier plate for automobile radiator fan motor it is characterised in that: on described conducting strip
Carbon brush join domain on be provided with the salient point facilitating carbon brush connecting line spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040967.7A CN104578537B (en) | 2015-01-27 | 2015-01-27 | Brush carrier plate used for car radiator fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040967.7A CN104578537B (en) | 2015-01-27 | 2015-01-27 | Brush carrier plate used for car radiator fan motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104578537A CN104578537A (en) | 2015-04-29 |
| CN104578537B true CN104578537B (en) | 2017-01-18 |
Family
ID=53093956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510040967.7A Active CN104578537B (en) | 2015-01-27 | 2015-01-27 | Brush carrier plate used for car radiator fan motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN104578537B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106505779B (en) * | 2016-11-30 | 2018-11-02 | 上海酷风汽车部件有限公司 | A kind of brush holder yoke |
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|---|---|---|---|---|
| CN101110531A (en) * | 2007-08-31 | 2008-01-23 | 上海日用-友捷汽车电气有限公司 | Fan, generator and brush yoke component of car radiator |
| CN101515739A (en) * | 2009-04-03 | 2009-08-26 | 上海日用-友捷汽车电气有限公司 | Motor brush basin |
| CN204088843U (en) * | 2014-07-29 | 2015-01-07 | 德昌电机(深圳)有限公司 | Cooling fan and brush motor, brushgear |
| CN204408072U (en) * | 2015-01-27 | 2015-06-17 | 江苏朗信电气有限公司 | A kind of brush carrier plate for automobile radiator fan motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001157410A (en) * | 1999-11-24 | 2001-06-08 | Asmo Co Ltd | Feed brush device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110531A (en) * | 2007-08-31 | 2008-01-23 | 上海日用-友捷汽车电气有限公司 | Fan, generator and brush yoke component of car radiator |
| CN101515739A (en) * | 2009-04-03 | 2009-08-26 | 上海日用-友捷汽车电气有限公司 | Motor brush basin |
| CN204088843U (en) * | 2014-07-29 | 2015-01-07 | 德昌电机(深圳)有限公司 | Cooling fan and brush motor, brushgear |
| CN204408072U (en) * | 2015-01-27 | 2015-06-17 | 江苏朗信电气有限公司 | A kind of brush carrier plate for automobile radiator fan motor |
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| CN104578537A (en) | 2015-04-29 |
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Address after: No. 8, Xinfeng Hexi Road, Tangshi, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province 215600 Patentee after: Jiangsu Langxin Electric Co.,Ltd. Address before: 215625 Jiangsu Langxin Electric Co., Ltd., east of Yangjin Road, Jiangsu Yangtze River International Metallurgical Industrial Park, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU LANGXIN ELECTRIC Co.,Ltd. |
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