CN206658109U - The elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe - Google Patents
The elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe Download PDFInfo
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- CN206658109U CN206658109U CN201720387428.5U CN201720387428U CN206658109U CN 206658109 U CN206658109 U CN 206658109U CN 201720387428 U CN201720387428 U CN 201720387428U CN 206658109 U CN206658109 U CN 206658109U
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- magnetic shoe
- arm
- arc
- elastic
- arc board
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Abstract
The utility model discloses a kind of elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe, including magnetic shoe arc board, magnetic shoe arc board left side is connected with left side semicircle arc elasticity arm, magnetic shoe arc board right edge is connected with right side semicircle arc elasticity arm, left side semicircle arc elasticity arm is connected with left vertical cantilever, and right side semicircle arc elasticity arm is connected with Right vertical cantilever;Left vertical cantilever top is connected with the left side horizontal blocking arm of magnetic shoe, and Right vertical cantilever top is connected with the right side horizontal blocking arm of magnetic shoe;Left vertical jib foot is connected with left side magnetic shoe curved baffle, and Right vertical jib foot is connected with right side magnetic shoe curved baffle;Magnetic shoe arc board top is provided with top semi arch elastic arm, and magnetic shoe arc board bottom is provided with lower semicircular arc elasticity arm, support arm is provided with the middle part of magnetic shoe arc board center.It is more efficient, reliable that the utility model fixes magnetic shoe part, has the advantages that cost is relatively low, simple operation.
Description
Technical field
Automobile cooling fan permanent magnet DC motor field is the utility model is related to, more particularly to a kind of automobile that is used for cools down wind
Fan the elastic magnetic shoe folder that permanent magnet DC motor magnetic shoe is fixed.
Background technology
With China's expanding economy, development of automobile industry is also advanced by leaps and bounds, and particularly family-sized car is developed rapidly,
Development of automobile industry also drives being skyrocketed through for auto Parts Industry.Automobile cooling fan permanent magnet DC motor is as on automobile
Important component, it is installed in inside the cooling fan assembly of automobile engine front end, is played and is driven fan to rotate, and produces cold
But air quantity, the effect of engine environment high temperature is reduced.Automobile cooling fan direct current generator is to determine the key whether fan operates
Part.Automobile cooling fan direct current generator needs to use one kind to be called with magnetic magnetic shoe, and one kind has normal carbon steel
It is made the casing of circle.Magnetic shoe must be fixed with casing, and motor could have magnetic circuit function, just have and coordinate feelings in remaining part
Condition, lead to direct current electric operation.
The fixing means of automobile cooling fan direct current generator magnetic shoe and casing is typically using following several at present:
First, liquid glue fixing means:This method is to brush watering in magnetic shoe exterior arc surface, then by frock to squeeze
Pressure;Need to place a period of time under high temperature furnace, or placed under normal temperature environment at least 12 hours;This method, technique system
Make complicated, efficiency is slow, it is necessary to invest more frock, and different quality glue determines the problems such as whether bonding is firm.
In addition, intrados required precision of this method for the extrados and casing of magnetic shoe is high, if too low can influence
Magnetic shoe and casing fit like a glove;Excessive clearance issues are produced, the defects of magnetic shoe comes off.
2nd, jump ring is installed:Jump ring installation must be loaded using frock, and installation is more laborious, and jump ring is due to elasticity being present
Power deficiency, stationary plane is not abundant enough, the problem of easily causing magnetic shoe to come off.
3rd, fixing means is mixed
Fixing means is mixed not only using jump ring but also using the method for glue, magnetic shoe glue to be got up with glue, reuses card
Spring makes glue fix when uncured, so shortens the gluing time of magnetic shoe and casing, it is possible to increase production efficiency.
But it is uneven there is also fit clearance to mix fixed form, the not strong problem of glued power, and go to want more instrument to realize,
The defects of technology investment cost is high.
Utility model content
Exist for weak point, the purpose of this utility model existing for existing automobile permanent magnet direct current generator magnetic shoe technique for fixing
In providing a kind of elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe, the elastic magnetic shoe folder combines
Existing industry magnetic shoe fixed character, design of part, from subassembler's skill technology, it is adapted to be used to fix magnetic shoe zero
Part, and fixed magnetic shoe part is more efficient, reliable, have the advantages that cost is relatively low, simple operation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe, including magnetic shoe arc combine
Plate, the cross section of the magnetic shoe arc board is in circular shape, and the magnetic shoe arc board left side is correspondingly connected with a left side
Side semi arch elastic arm, the magnetic shoe arc board right edge are correspondingly connected with right side semicircle arc elasticity arm, the left side half
Arc-shaped elastic arm edge is correspondingly connected with left vertical cantilever, and the right side semicircle arc elasticity arm edge is correspondingly connected with right side and hung down
Straight cantilever;The left vertical cantilever top is connected with the horizontal blocking arm of left side magnetic shoe towards outside, the Right vertical cantilever
Top is connected with the horizontal blocking arm of right side magnetic shoe towards outside;The left vertical jib foot edge is connected with left side magnetic shoe arc
Shape baffle plate, the Right vertical jib foot edge are connected with right side magnetic shoe curved baffle;The magnetic shoe arc board center
Top is provided with top semi arch elastic arm, and the magnetic shoe arc board central lower is provided with lower semicircular arc elasticity arm, described
It is raised laterally in the middle part of magnetic shoe arc board center to be provided with support arm.
In order to which the utility model, the left side semicircle arc elasticity arm, right side semicircle arc elasticity arm, top half is better achieved
Arc-shaped elastic arm, lower semicircular arc elasticity arm are fabricated by elastomeric material.
The preferable left side semicircle arc elasticity arm of the utility model, right side semicircle arc elasticity arm configuration technical scheme are:It is described
The cross section semicircular in shape shape of left side semicircle arc elasticity arm, the center of circle of the left side semicircle arc elasticity arm is towards magnetic shoe arc knot
On the inside of plywood;The cross section semicircular in shape shape of the right side semicircle arc elasticity arm, the center of circle of the right side semicircle arc elasticity arm
On the inside of towards magnetic shoe arc board.
The preferable left side magnetic shoe curved baffle of the utility model, right side magnetic shoe curved baffle structure technology scheme are:It is described
The cross section of left side magnetic shoe curved baffle is in circular shape, and the center of circle of the left side magnetic shoe curved baffle combines towards magnetic shoe arc
On the outside of plate;The cross section of the right side magnetic shoe curved baffle is in circular shape, the center of circle direction of the right side magnetic shoe curved baffle
On the outside of magnetic shoe arc board.
The preferable top semi arch elastic arm of the utility model, lower semicircular arc elasticity arm configuration technical scheme are:It is described
The cross section semicircular in shape shape of top semi arch elastic arm, the top semi arch elastic arm are integrally placed at the combination of magnetic shoe arc
On the inside of plate;The cross section semicircular in shape shape of the lower semicircular arc elasticity arm, the lower semicircular arc elasticity arm are integrally placed at
On the inside of magnetic shoe arc board.
Preferably, the horizontal blocking arm of left side magnetic shoe is mutually perpendicular to left vertical cantilever, the left side magnetic shoe is horizontal
Junction seamlessly transits between blocking arm and left vertical cantilever.
Preferably, the horizontal blocking arm of right side magnetic shoe is mutually perpendicular to Right vertical cantilever, the right side magnetic shoe is horizontal
Junction seamlessly transits between blocking arm and Right vertical cantilever.
The utility model compared with the prior art, has advantages below and beneficial effect:
(1) the utility model elasticity magnetic shoe clamping structure is relatively simple, and it prepares mould processing and also easily realized, production
Technology difficulty is relatively low, and can produce in enormous quantities.
(2) the utility model elasticity magnetic shoe folder assembly technology is simple, efficiency high, and bullet can be achieved using less tooling device
Property magnetic shoe folder assembling.
(3) the utility model elasticity magnetic shoe folder can effectively fix motor magnetic tile, and fixed magnetic shoe effect is firm,
It is difficult for drop-off.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model;
Fig. 2 is the structural representation of Fig. 1 overlook directions.
Wherein, it is entitled corresponding to the reference in accompanying drawing:
1- magnetic shoe arc boards, 2- left side semicircle arc elasticity arms, 3- right side semicircle arc elasticity arms, 4- left sides magnetic shoe
Horizontal blocking arm, the 5- right sides horizontal blocking arm of magnetic shoe, 6- left vertical cantilevers, 7- Right vertical cantilevers, 8- left sides magnetic shoe arc
Baffle plate, 9- right sides magnetic shoe curved baffle, 10- tops semi arch elastic arm, 11- support arms, 12- lower semicircular arc elasticities
Arm.
Embodiment
The utility model is described in further detail with reference to embodiment:
Embodiment
As shown in Figure 1 and Figure 2, a kind of elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe, bag
Magnetic shoe arc board 1 is included, the elastic magnetic shoe folder is to be exclusively used in fixed car cooling fan permanent magnet DC motor magnetic shoe, the elasticity
Magnetic shoe fixture has new architectural feature.The cross section of magnetic shoe arc board 1 is in circular shape, and magnetic shoe arc board 1 uses
Circular section, the casing of magnetic shoe arc board 1 and permanent magnet DC motor are fitted close, and it is straight with permanent magnetism to reach magnetic shoe external arc
Flow the close-fitting effect of motor case inner circle.The left side of magnetic shoe arc board 1 is correspondingly connected with left side semicircle arc elasticity arm
2, the right edge of magnetic shoe arc board 1 is correspondingly connected with right side semicircle arc elasticity arm 3, and the edge of left side semicircle arc elasticity arm 2 is corresponding
Left vertical cantilever 6 is connected with, left vertical cantilever 6 plays left side semicircle arc elasticity arm 2 and the transition of left side magnetic shoe curved baffle 8
Connection function;The edge of right side semicircle arc elasticity arm 3 is correspondingly connected with Right vertical cantilever 7, and Right vertical cantilever 7 plays right side half
Arc-shaped elastic arm 3 and the transition connection function of right side magnetic shoe curved baffle 9.The top of left vertical cantilever 6 is connected with towards outside
The horizontal blocking arm 4 of left side magnetic shoe, the top of Right vertical cantilever 7 are connected with the horizontal blocking arm 5 of right side magnetic shoe towards outside.Left side magnetic shoe
The horizontal blocking arm of magnetic shoe is mainly used to limit moving up and down for magnetic shoe at the two of the horizontal horizontal blocking arm 5 of blocking arm 4 and right side magnetic shoe, this
Sample magnetic shoe would not move up and down.
As shown in Figure 1 and Figure 2, the lower edge of left vertical cantilever 6 is connected with left side magnetic shoe curved baffle 8, and Right vertical hangs
The lower edge of arm 7 is connected with right side magnetic shoe curved baffle 9.The two of left side magnetic shoe curved baffle 8 and right side magnetic shoe curved baffle 9
Place's magnetic shoe curved baffle is mainly used to limit moving left and right for magnetic shoe, and such magnetic shoe would not move left and right.
As shown in Figure 1 and Figure 2, the central upper of magnetic shoe arc board 1 is provided with top semi arch elastic arm 10, magnetic shoe arc
The central lower of board 1 is provided with lower semicircular arc elasticity arm 12, and the center of magnetic shoe arc board 1 middle part is raised laterally to be provided with branch
Brace 11.Support arm 11 of the present utility model is engaged with the casing boss position of permanent magnet DC motor, and support arm 11 plays branch
Support acts on.
The preferable left side semicircle arc elasticity arm 2 of the utility model, right side semicircle arc elasticity arm 3, top semi arch elastic arm
10th, lower semicircular arc elasticity arm 12 is fabricated by elastomeric material, left side semicircle arc elasticity arm 2 of the present utility model, right side
Semi arch elastic arm 3, top semi arch elastic arm 10, lower semicircular arc elasticity arm 12 can use 65Mn manganese steel piece or stainless steel
The elastic metallic materials such as piece.
As shown in Figure 1 and Figure 2, the cross section semicircular in shape shape of left side semicircle arc elasticity arm 2, left side semicircle arc elasticity arm 2
The center of circle towards the inner side of magnetic shoe arc board 1.The cross section semicircular in shape shape of right side semicircle arc elasticity arm 3, right side semicircle
Justify towards the inner side of magnetic shoe arc board 1, the inner side of magnetic shoe arc board 1 for magnetic shoe arc board 1 in the center of circle of arc elasticity arm 3
Heart side or pointed side.So, left side semicircle arc elasticity arm 2 is in the flexible power work(in the left side that elastic magnetic shoe presss from both sides
Can, the flexible power function in right side that right side semicircle arc elasticity arm 3 presss from both sides in elastic magnetic shoe.Top semi arch elastic arm 10 it is transversal
Face semicircular in shape shape, top semi arch elastic arm 10 are integrally placed at the inner side of magnetic shoe arc board 1.Lower semicircular arc elasticity arm
12 cross section semicircular in shape shape, lower semicircular arc elasticity arm 12 are integrally placed at the inner side of magnetic shoe arc board 1.So, on
The flexible power function in top that portion's semi arch elastic arm 10 presss from both sides in elastic magnetic shoe, lower semicircular arc elasticity arm 12 is in elastic magnetic shoe
The flexible power function in bottom of folder.Left side semicircle arc elasticity arm 2 of the present utility model, right side semicircle arc elasticity arm 3, top half
Arc-shaped elastic arm 10, lower semicircular arc elasticity arm 12 use half-circle-arc shape, can so cause whole elastic magnetic shoe fixture
There is stronger spring function.
As shown in Fig. 2 the cross section of left side magnetic shoe curved baffle 8 is in circular shape, the center of circle of left side magnetic shoe curved baffle 8
Towards the outside of magnetic shoe arc board 1.The cross section of right side magnetic shoe curved baffle 9 is in circular shape, right side magnetic shoe curved baffle 9
The center of circle towards the outside of magnetic shoe arc board 1.
As shown in figure 1, magnetic shoe horizontal blocking arm 4 in left side is mutually perpendicular to left vertical cantilever 6, the horizontal blocking arm 4 of left side magnetic shoe
Junction seamlessly transits between left vertical cantilever 6.Magnetic shoe horizontal blocking arm 5 in right side is mutually perpendicular to Right vertical cantilever 7, right
Junction seamlessly transits between the horizontal blocking arm 5 of side magnetic shoe and Right vertical cantilever 7.
In use, vertical cantilever supports magnetic shoe perpendicular end surface at the two of left vertical cantilever 6, Right vertical cantilever 7;Magnetic shoe
The casing Inner arc close fit of arc board 1 and permanent magnet DC motor.The horizontal blocking arm 4 of left side magnetic shoe, right side magnetic shoe are horizontal
The horizontal blocking arm of magnetic shoe compresses the horizontal end face of magnetic shoe at the two of blocking arm 5.Elastic magnetic shoe folder center have the support arm 11 of support function with
The casing boss position of permanent magnet DC motor is engaged.Left side magnetic shoe curved baffle 8, the right side magnetic shoe arc gear of elastic magnetic shoe folder
The co- controlling magnetic shoe perpendicular end surface of plate 9 is to edged surface, left side semicircle arc elasticity arm 2, right side semicircle arc bullet with reference to elastic magnetic shoe folder
The elastic force that 12 4 property arm 3, top semi arch elastic arm 10, lower semicircular arc elasticity arm elastic arms are provided is by magnetic shoe and casing
Coordinate and fix.Be not in move up and down or move left and right so by the clamping fixed magnetic shoe of the utility model elasticity magnetic shoe;From
And reached the fixation that fits like a glove of magnetic shoe and casing, thus magnetic shoe is with regard to difficult for drop-off.
Above-mentioned embodiment is a preferred embodiment of the present utility model, is not of the present utility model for limiting
Implement with interest field, equivalence changes that all contents according to described in present utility model application scope of patent protection are made and near
Like replacement, all should fall in the scope of protection of the utility model.
Claims (7)
- A kind of 1. elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe, it is characterised in that:Including magnetic Watt arc board(1), the magnetic shoe arc board(1)Cross section be in circular shape, the magnetic shoe arc board(1) Left side is correspondingly connected with left side semicircle arc elasticity arm(2), the magnetic shoe arc board(1)Right edge is correspondingly connected with right side Semi arch elastic arm(3), the left side semicircle arc elasticity arm(2)Edge is correspondingly connected with left vertical cantilever(6), the right side Semi arch elastic arm(3)Edge is correspondingly connected with Right vertical cantilever(7);The left vertical cantilever(6)Top is connected with a left side The horizontal blocking arm of side magnetic shoe(4), the Right vertical cantilever(7)Top is connected with the right side horizontal blocking arm of magnetic shoe(5);Hang down in the left side Straight cantilever(6)Lower edge is connected with left side magnetic shoe curved baffle(8), the Right vertical cantilever(7)Lower edge is connected with Right side magnetic shoe curved baffle(9);The magnetic shoe arc board(1)Central upper is provided with top semi arch elastic arm(10), institute State magnetic shoe arc board(1)Central lower is provided with lower semicircular arc elasticity arm(12), the magnetic shoe arc board(1)Center Middle part is provided with support arm(11).
- 2. pressed from both sides according to the elastic magnetic shoe for being used for the fixation of automobile cooling fan permanent magnet DC motor magnetic shoe described in claim 1, its It is characterised by:The left side semicircle arc elasticity arm(2), right side semicircle arc elasticity arm(3), top semi arch elastic arm(10), under Portion's semi arch elastic arm(12)It is fabricated by elastomeric material.
- 3. pressed from both sides according to the elastic magnetic shoe for being used for the fixation of automobile cooling fan permanent magnet DC motor magnetic shoe described in claim 1 or 2, It is characterized in that:The left side semicircle arc elasticity arm(2)Cross section semicircular in shape shape, the left side semicircle arc elasticity arm (2)The center of circle towards magnetic shoe arc board(1)Inner side;The right side semicircle arc elasticity arm(3)Cross section semicircular in shape shape Shape, the right side semicircle arc elasticity arm(3)The center of circle towards magnetic shoe arc board(1)Inner side.
- 4. pressed from both sides according to the elastic magnetic shoe for being used for the fixation of automobile cooling fan permanent magnet DC motor magnetic shoe described in claim 1 or 2, It is characterized in that:The left side magnetic shoe curved baffle(8)Cross section be in circular shape, the left side magnetic shoe curved baffle(8) The center of circle towards magnetic shoe arc board(1)Outside;The right side magnetic shoe curved baffle(9)Cross section be in circular shape, institute State right side magnetic shoe curved baffle(9)The center of circle towards magnetic shoe arc board(1)Outside.
- 5. pressed from both sides according to the elastic magnetic shoe for being used for the fixation of automobile cooling fan permanent magnet DC motor magnetic shoe described in claim 1, its It is characterised by:The top semi arch elastic arm(10)Cross section semicircular in shape shape, the top semi arch elastic arm (10)It is integrally placed at magnetic shoe arc board(1)Inner side;The lower semicircular arc elasticity arm(12)Cross section semicircular in shape shape Shape, the lower semicircular arc elasticity arm(12)It is integrally placed at magnetic shoe arc board(1)Inner side.
- 6. pressed from both sides according to the elastic magnetic shoe for being used for the fixation of automobile cooling fan permanent magnet DC motor magnetic shoe described in claim 1, its It is characterised by:The horizontal blocking arm of left side magnetic shoe(4)With left vertical cantilever(6)It is mutually perpendicular to, the horizontal gear of the left side magnetic shoe Arm(4)With left vertical cantilever(6)Between junction seamlessly transit.
- 7. pressed from both sides according to the elastic magnetic shoe for being used for the fixation of automobile cooling fan permanent magnet DC motor magnetic shoe described in claim 1, its It is characterised by:The horizontal blocking arm of right side magnetic shoe(5)With Right vertical cantilever(7)It is mutually perpendicular to, the horizontal gear of the right side magnetic shoe Arm(5)With Right vertical cantilever(7)Between junction seamlessly transit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720387428.5U CN206658109U (en) | 2017-04-13 | 2017-04-13 | The elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720387428.5U CN206658109U (en) | 2017-04-13 | 2017-04-13 | The elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe |
Publications (1)
Publication Number | Publication Date |
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CN206658109U true CN206658109U (en) | 2017-11-21 |
Family
ID=60318856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720387428.5U Withdrawn - After Issue CN206658109U (en) | 2017-04-13 | 2017-04-13 | The elastic magnetic shoe folder fixed for automobile cooling fan permanent magnet DC motor magnetic shoe |
Country Status (1)
Country | Link |
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CN (1) | CN206658109U (en) |
-
2017
- 2017-04-13 CN CN201720387428.5U patent/CN206658109U/en not_active Withdrawn - After Issue
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GR01 | Patent grant | ||
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Granted publication date: 20171121 Effective date of abandoning: 20230425 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20171121 Effective date of abandoning: 20230425 |