CN109301970A - Arc resistant power grid generator is only jumped in the multidirectional adjusting of one kind - Google Patents
Arc resistant power grid generator is only jumped in the multidirectional adjusting of one kind Download PDFInfo
- Publication number
- CN109301970A CN109301970A CN201811197558.8A CN201811197558A CN109301970A CN 109301970 A CN109301970 A CN 109301970A CN 201811197558 A CN201811197558 A CN 201811197558A CN 109301970 A CN109301970 A CN 109301970A
- Authority
- CN
- China
- Prior art keywords
- brush
- box
- nested
- ring
- carbon brush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
-
- 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
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a kind of multidirectional adjustings only to jump arc resistant power grid generator, its structure includes: brush protecting box, support base, motor, the total box of wiring, steady rest, brush protecting box is vertically installed in the top of support base, brush protecting box is horizontally fixed on the right side of electrical axis, the total box of wiring is nested in the bottom of motor and is connected by conducting wire with brush protecting box, there are two steady rest is set, the bottom edge of steady rest abutting motor two sides, in summary, the present invention improves the contact performance of carbon brush and collector ring after improving, the structure of movable nested type avoids the influence that electric arc caused by brush bounce separates causes security risk, the radiating efficiency of brush is improved simultaneously.
Description
Technical field
The present invention relates to a kind of power grid generators, are a kind of multidirectional adjusting only jump arc resistant power grid power generations particularly
Machine.
Background technique
Power grid generator especially works in the environment of high temperature low humidity, contact of the internal brush with collector ring
It is easy for some abrasions occur, since the smooth contact between brush of current collection ring surface is very close under normal circumstances, once go out
Now abrasion will lead to contact friction and have some setbacks and then brush is made to occur bounce at work the case where electric arc occur, and power grid makes
Motor will use hydrogen cooling system and carry out forced heat radiation, and hydrogen can be ignited a large amount of heat of generation and water in oxygen
Circuit safety is threatened, therefore electric arc caused by brush bounce is a very big hidden danger.
Summary of the invention
In view of the above-mentioned problems, the present invention, which provides the multidirectional adjusting of one kind, only jumps arc resistant power grid generator.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of multidirectional adjusting is only jumped anti-
Electric arc power grid generator, structure include: brush protecting box, support base, motor, the total box of wiring, steady rest, and the brush is protected
Shield box is vertically installed in the top of support base, and the brush protecting box is horizontally fixed on the right side of electrical axis, and the wiring is total
Box is nested in the bottom of motor and is connected by conducting wire with brush protecting box, there are two the steady rest is set, the stabilization
Frame is close to the bottom edge of motor two sides, and described its internal structure of brush protecting box includes: shell, sound-proof material, brush box, bracket, current collection
Ring, driven fan, the sound-proof material table wall are close to inner walls, and the brush box sets there are two and be installed in the top of bracket,
The carbon brush of the brush box bottom is fitted closely with collector ring outer ring, and the axle center of the driven fan is nested in the right side of collector ring axis
Side, the brush box are connect with the external total box of wiring by conducting wire.
As a further improvement of the present invention, the brush box is by carbon brush body, adjusting angle mechanism, compressor arm, shell, lead, card
Ring, support hoop composition, the carbon brush body set there are two and mutually nested into a single integrated structure, the end of the adjusting angle mechanism bottom
Fitted closely with the loose slot at the top of carbon brush body, the compressor arm be fixed on the bottom of shell top shell and with adjusting angle mechanism at the top of
Operation it is mutually nested, the adjusting angle mechanism is equipped with two and is nested at the top of carbon brush body, and the snap ring is fixed on support hoop
It is external.
As a further improvement of the present invention, the adjusting angle mechanism by back stop slot, arched frame, slide plate, borrow power ring, reinforce
Piece composition, the back stop slot are weldingly fixed on the center of arched frame top exterior walls, and the slide plate is installed in arched frame bottom
The left and right sides and be in symmetrical structure, the reinforced sheet is nested in by means of in the arc groove of power ring bottom.
As a further improvement of the present invention, described to borrow power at the top of the groove seat of slide plate bottom surface fitting carbon brush body two sides
Ring bottom endpoint is opposite with carbon brush body midpoint, and the spring of the compressor arm at the back stop slot and top is nested.
As a further improvement of the present invention, the sound-proof material covers brush box upper cover and one layer of surface covering is heat-insulated outer
Film.
As a further improvement of the present invention, there are many external tooths on the inside of the terminal of the lead, and itself have certain
Elasticity.
As a further improvement of the present invention, the compressor arm bottom is fixed with one piece of circular pressing plate and is nested in back stop
The inside of slot, and activity can be separated.
The beneficial effects of the present invention are:
Mutually nested movable structure is designed to by carbon brush body, once jumping under the support of the arched frame at top
Dynamic situation, carbon brush body will not be separated with collector ring simultaneously, and then ensure that the case where will not generating electric arc, and use activity
While certain gap can be had not and influence conductive effect by being nested in structure, its heat dissipation performance is improved.
In conclusion the present invention improves the contact performance of carbon brush and collector ring after improving, the structure of movable nested type is kept away
Exempt from electric arc caused by brush bounce separates and caused the influence of security risk, while improving the radiating efficiency of brush.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that arc resistant power grid generator is only jumped in a kind of multidirectional adjusting of the present invention.
Fig. 2 is the structural schematic diagram that brush of the present invention protection combines box.
Fig. 3 is brush box schematic diagram of internal structure of the present invention.
Fig. 4 is the structural schematic diagram of adjusting angle mechanism of the present invention.
Fig. 5 is the schematic view of facade structure of brush box of the present invention.
In figure: brush protecting box -1, support base -2, motor -3, the total box -4 of wiring, steady rest -5, shell -11, sound-proof material -
12, brush box -13, bracket -14, collector ring -15, driven fan -16, carbon brush body -131, adjusting angle mechanism -132, compressor arm -133,
Shell -134, snap ring -136, support hoop -137, back stop slot -1321, arched frame -1322, slide plate -1323, is borrowed lead -135
Power ring -1324, reinforced sheet -1325.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, FIG. 1 to FIG. 5
The structure for schematically showing the brush protecting box of embodiment of the present invention is further explained With reference to embodiment
State the present invention.
Embodiment
As Figure 1-Figure 5, the present invention provides the multidirectional adjusting of one kind and only jumps arc resistant power grid generator, structure packet
Include: brush protecting box 1, support base 2, motor 3, the total box 4 of wiring, steady rest 5, the brush protecting box 1 are vertically installed in support
The top of seat 2, the brush protecting box 1 are horizontally fixed on the right side in 3 axle center of motor, and the total box 4 of wiring is nested in motor 3
Bottom and it is connected with brush protecting box 1 by conducting wire, there are two the steady rest 5 is set, the abutting of steady rest 5 motor 3
The bottom edge of two sides, described its internal structure of brush protecting box 1 include: shell 11, sound-proof material 12, brush box 13, bracket 14, collector ring
15, driven fan 16, the 12 table wall of sound-proof material are close to 11 inner wall of shell, and the brush box 13 sets there are two and is installed in bracket
14 top, carbon brush and 15 outer ring of collector ring of 13 bottom of brush box fit closely, and the axle center of the driven fan 16 is nested
On the right side of 15 axis of collector ring, the brush box 13 is connect with the external total box 4 of wiring by conducting wire, and above-mentioned sound-proof material 12 covers
In brush protecting box 1, the noise of 13 inside carbon brush of brush box and the friction generation of collector ring 15 can be effectively isolated.
As a further improvement of the present invention, the brush box 13 is by carbon brush body 131, adjusting angle mechanism 132, compressor arm 133, outer
Shell 134, lead 135, snap ring 136, support hoop 137 composition, the carbon brush body 131 set there are two and mutually nested integral knot
The loose slot of structure, the end and 131 top of carbon brush body of 132 bottom of adjusting angle mechanism fits closely, and the compressor arm 133 is fixed
In the bottom of 134 top shell of shell and mutually nested with the operation at the top of adjusting angle mechanism 132, the adjusting angle mechanism 132 is equipped with two
Item and it is nested in the top of carbon brush body 131, the snap ring 136 is fixed on outside support hoop 137, above-mentioned snap ring 136 and carbon brush
The protrusion of 131 two sides of body fits, and is on the one hand limited, and on the other hand can make abut against between two carbon brush bodies 131
Together, contact pressure between the two is improved.
As a further improvement of the present invention, the adjusting angle mechanism 132 is by back stop slot 1321, arched frame 1322, slide plate
1323, power ring 1324, reinforced sheet 1325 is borrowed to form, the back stop slot 1321 is weldingly fixed on 1322 top exterior walls of arched frame
Center, the slide plate 1323 are installed in the left and right sides of 1322 bottom of arched frame and in symmetrical structure, the reinforced sheets 1325
It is nested in and borrows in 1324 bottom arc groove of power ring, the above-mentioned reinforced sheet 1325 by means of 1324 middle part of power ring, which improves, borrows 1324 deformation of power ring
The toughness of rebound, above-mentioned slide plate 1323 and the arc groove at 131 top of carbon brush body fit together, the thickness meeting of slide plate 1323 itself
Making carbon brush body 131 and arched frame 1322, there are certain gaps, the area of 131 self-radiating of carbon brush body are improved, when avoiding thermally conductive
Arched frame 1322 is chronically at high temperature and the case where deformation occurs.
As a further improvement of the present invention, at the top of the groove seat of 1323 bottom surface of the slide plate fitting, 131 two sides of carbon brush body, institute
It states and borrows 1324 bottom endpoint of power ring opposite with 131 midpoint of carbon brush body, the bullet of the back stop slot 1321 and the compressor arm 133 at top
Spring is nested.
As a further improvement of the present invention, the sound-proof material 12 covers 13 upper cover of brush box and one layer of surface covering is heat-insulated
Outer membrane, can protect sound-proof material 12 that heat ageing was avoided to generate fines while heat-insulated outer membrane is thermally shielded influences carbon brush body 131
Work.
As a further improvement of the present invention, there are many external tooths on the inside of the terminal of the lead 135, and itself has one
Fixed elasticity, external tooth can carry out being engaged the case where nesting avoids long-time vibration from falling off more preferably between bolt thread.
As a further improvement of the present invention, 133 bottom of compressor arm is fixed with one piece of circular pressing plate and is nested in and determines
The inside of position spring slot 1321, and activity can be separated, circular pressing plate keeps 132 stress of adjusting angle mechanism more stable.
Working principle:
Electricity generating principle is the phenomenon that being driven to rotate by external force by motor 3, central shaft driving is made to generate cutting magnetic induction line
And electric energy is transmitted with 131 CONTACT WITH FRICTION of carbon brush body by the rotation of collector ring 15, for easy-to-connect, by the total box 4 of wiring come
The circuit inside brush protecting box 1 is connected, brush protecting box 1 can be reduced in this way through normally open frequency, avoided
Dust and humid air are attached to the corrosion of collector ring 15 caused by the surface of collector ring 15.
When a part of collector ring 15 has been isolated with the friction of carbon brush body 131 in the sound-proof material 12 of 1 nested inside of brush protecting box
The noise of generation, and reduced in the internal rotation heat dissipation of driven fan 16 and contact generation with collector ring 15 with carbon brush body 131
Heat.
Carbon brush body 131 two mutually nested to be fixed between snap ring 136, then withstands tune by the compressor arm 133 at top
Angle mechanism 132 carries out compression support, and the wiring at fixed two 135 connected with outer casing of lead, 134 top is engaged at the top of carbon brush body 131
Column carries out conductive, can be improved conductive cross-sectional area using two leads 135, reduce resistance guarantee electric energy normal convey and
And it will not influence the activity of carbon brush body 131.
The slide plates 1323 of 1322 two sides of arched frame and bottom borrow power ring 1324 when carbon brush body 131 is beated from top
Subordinate's pressure inhibits, and the separated structure of carbon brush body 131 itself, which ensure that takeoff simultaneously, generates electric arc, and slide plate 1323 is nested
Enable the preferably activity of independent two carbon brush bodies 131 at the top of carbon brush body 131, can oneself in the angle of fitting collector ring 15
It is dynamic to adapt to, and be bonded with collector ring 15 during gradually rubbing even closer.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of invention is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are included within the present invention.It should not treat any reference in the claims as limitation institute
The claim being related to.
Claims (4)
1. arc resistant power grid generator is only jumped in a kind of multidirectional adjusting, structure include: brush protecting box (1), support base (2),
Motor (3), the total box of wiring (4), steady rest (5), it is characterised in that:
The brush protecting box (1) is vertically installed in the top of support base (2), and the brush protecting box (1) is horizontally fixed on electricity
The right side in machine (3) axle center, the total box of wiring (4) are nested in the bottom of motor (3) and by conducting wire and brush protecting box (1)
It is connected, there are two the steady rest (5) sets, the steady rest (5) is close to the bottom edge of motor (3) two sides；
Described its internal structure of brush protecting box (1) includes: shell (11), sound-proof material (12), brush box (13), bracket (14), collection
Electric ring (15), driven fan (16), sound-proof material (12) the table wall are close to shell (11) inner wall, there are two the brush box (13) sets
And it is installed in the top of bracket (14), carbon brush and collector ring (15) outer ring of brush box (13) bottom fit closely, described
The axle center of driven fan (16) is nested in the right side of collector ring (15) axis, the brush box (13) and the external total box of wiring (4)
It is connected by conducting wire.
2. arc resistant power grid generator is only jumped in the multidirectional adjusting of one kind according to claim 1, it is characterised in that: the brush
Box (13) by carbon brush body (131), adjusting angle mechanism (132), compressor arm (133), shell (134), lead (135), snap ring (136),
Support hoop (137) composition, the carbon brush body (131) set there are two and mutually nested into a single integrated structure, the adjusting angle mechanism
(132) end of bottom is fitted closely with the loose slot at the top of carbon brush body (131), and the compressor arm (133) is fixed on shell
(134) bottom of top shell and mutually nested with the operation at the top of adjusting angle mechanism (132), the adjusting angle mechanism (132) are equipped with two
It item and is nested at the top of carbon brush body (131), it is external that the snap ring (136) is fixed on support hoop (137).
3. arc resistant power grid generator is only jumped in the multidirectional adjusting of one kind according to claim 2, it is characterised in that: the tune
Angle mechanism (132) by back stop slot (1321), arched frame (1322), slide plate (1323), borrow power ring (1324), reinforced sheet (1325)
Composition, the back stop slot (1321) are weldingly fixed on the center of arched frame (1322) top exterior walls, slide plate (1323) peace
It is located at the left and right sides of arched frame (1322) bottom and is in symmetrical structure, the reinforced sheet (1325) is nested in by means of power ring
(1324) in the arc groove of bottom.
4. arc resistant power grid generator is only jumped in the multidirectional adjusting of one kind according to claim 3, it is characterised in that: the cunning
Piece (1323) bottom surface is bonded at the top of the groove seat of carbon brush body (131) two sides, described to borrow power ring (1324) bottom endpoint and carbon brush body
(131) midpoint is opposite, and the back stop slot (1321) and the spring of the compressor arm (133) at top are nested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811197558.8A CN109301970B (en) | 2018-10-15 | 2018-10-15 | Multidirectional regulation is stopped and is jumped anti electric arc generator for electric wire netting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811197558.8A CN109301970B (en) | 2018-10-15 | 2018-10-15 | Multidirectional regulation is stopped and is jumped anti electric arc generator for electric wire netting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109301970A true CN109301970A (en) | 2019-02-01 |
| CN109301970B CN109301970B (en) | 2020-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811197558.8A Active CN109301970B (en) | 2018-10-15 | 2018-10-15 | Multidirectional regulation is stopped and is jumped anti electric arc generator for electric wire netting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301970B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951009A (en) * | 2019-03-28 | 2019-06-28 | 林荣东 | A kind of collection of anti-axially reciprocating eccentric wear turns with pressure motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB226002A (en) * | 1923-11-06 | 1924-12-18 | Percy Thomas King | Improvements in and relating to brush mounting for electric motors |
| CN101752768A (en) * | 2008-12-15 | 2010-06-23 | 上海摩根碳制品有限公司 | Insulation structure used for collecting ring and brush gear in wind-driven generator |
| CN201528116U (en) * | 2009-05-01 | 2010-07-14 | 上海振华港机（集团）宁波传动机械有限公司 | Carbon brush module of anti-cracking current collector |
| CN206658132U (en) * | 2017-04-03 | 2017-11-21 | 童贤波 | A kind of factory's generator |
-
2018
- 2018-10-15 CN CN201811197558.8A patent/CN109301970B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB226002A (en) * | 1923-11-06 | 1924-12-18 | Percy Thomas King | Improvements in and relating to brush mounting for electric motors |
| CN101752768A (en) * | 2008-12-15 | 2010-06-23 | 上海摩根碳制品有限公司 | Insulation structure used for collecting ring and brush gear in wind-driven generator |
| CN201528116U (en) * | 2009-05-01 | 2010-07-14 | 上海振华港机（集团）宁波传动机械有限公司 | Carbon brush module of anti-cracking current collector |
| CN206658132U (en) * | 2017-04-03 | 2017-11-21 | 童贤波 | A kind of factory's generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951009A (en) * | 2019-03-28 | 2019-06-28 | 林荣东 | A kind of collection of anti-axially reciprocating eccentric wear turns with pressure motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109301970B (en) | 2020-04-14 |
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Effective date of registration: 20201230 Address after: 224500 Room 301, building a, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng Baida Electric Technology Co.,Ltd. Address before: Room 705, building F, South Trading City, Wutian street, Ouhai District, Wenzhou City, Zhejiang Province (trusteeship-198) Patentee before: Wenzhou Zhishu Trading Co.,Ltd. |
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