CN106486874B - A kind of engine commutator for vibration excitor - Google Patents
A kind of engine commutator for vibration excitor Download PDFInfo
- Publication number
- CN106486874B CN106486874B CN201510859110.8A CN201510859110A CN106486874B CN 106486874 B CN106486874 B CN 106486874B CN 201510859110 A CN201510859110 A CN 201510859110A CN 106486874 B CN106486874 B CN 106486874B
- Authority
- CN
- China
- Prior art keywords
- commutator segment
- conductive sheet
- sleeve
- commutator
- slot
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/04—Commutators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/10—Connectors or connections adapted for particular applications for dynamoelectric machines
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- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a kind of engine commutators for vibration excitor, including sleeve and the multiple commutator segments for being evenly distributed on the sleeve periphery, the commutator segment is equipped with conductive sheet, the sleeve periphery is uniformly provided with the multiple and one-to-one slot of the commutator segment, the commutator segment is equipped with the pin coincideing with the slot, the cross section of the slot is T-shaped, the both ends of the conductive sheet are corresponding with the both ends of the commutator segment to be connected by return spring, the both ends of the return spring are respectively equipped with hook, the both ends of the conductive sheet and the both ends of the commutator segment are respectively provided with the mounting hole for catching on the hook.Engine commutator provided by the invention, can guarantee sleeve, commutator segment, connection is reliable between conductive sheet, prevent sleeve, commutator segment, conductive sheet from generating displacement in axially and radially direction, to make motor stabilizing, reliably run.
Description
Technical field
The present invention relates to motor component technical fields, are to be related to a kind of motor for vibration excitor to change more specifically
To device.
Background technique
Vibration excitor (vibration exciter) is attached to the dress in certain mechanical and equipment to generate exciting force
It sets, is the important component using mechanical oscillation.Vibration excitor can make the vibratory output for being swashed object acquisition certain forms and size, thus
Vibration and strength test are carried out to object, or vibration testing instrument and sensor are calibrated.Vibration excitor is alternatively arranged as motivating
Component forms vibrating machine, to realize the works such as make firm by ramming of the conveying of material or object, screening, closely knit, molding and soil sandstone
Make.By the difference of excitation pattern, vibration excitor is divided into the types such as inertia-type electrodynamic type, electromagnetic type, electric-liquid type, pneumatic type and fluid pressure type
Formula.Vibration excitor can produce unidirectional or multidirectional, the exciting force of simple harmonic quantity or non-simple harmonic quantity.
The motor that Electrodynamic Vibrators use in the process of work, can generate huge centrifugal force, in the work of centrifugal force
Under, motor can generate certain vibration, this is easy for that sleeve, commutator segment, conductive sheet is caused to generate displacement, easily loosen and become
Shape, to influence sleeve, commutator segment, the cooperation between conductive sheet, it is unreliable to be connected to each other.
Summary of the invention
The purpose of the present invention is to solve being previously mentioned in above-mentioned background technique, provide a kind of for vibration excitor
Engine commutator, which can guarantee sleeve, commutator segment, connection is reliable between conductive sheet, prevent sleeve, commutation
Piece, conductive sheet generate displacement in axially and radially direction, to make motor stabilizing, reliably run.
To achieve the goals above, technical scheme is as follows:
A kind of engine commutator for vibration excitor, including sleeve and the multiple commutations for being evenly distributed on the sleeve periphery
Piece, the commutator segment are equipped with conductive sheet, and the sleeve periphery is uniformly provided with the multiple and one-to-one slot of the commutator segment,
The commutator segment is equipped with the pin coincideing with the slot, and the cross section of the slot is T-shaped, the both ends of the conductive sheet
Corresponding with the both ends of the commutator segment to be connected by return spring, the both ends of the return spring are respectively equipped with hook, described to lead
The both ends of electric piece and the both ends of the commutator segment are respectively provided with the mounting hole for catching on the hook.
Preferably, connection frame is fixedly connected on the commutator segment, the connection frame and the conductive sheet are clamped.
Preferably, the conductive sheet include first crossbar, be respectively arranged on the first crossbar both ends and with it is described first horizontal
The first vertical inserted link of bar and the brace for being respectively arranged on the first crossbar both ends.
Preferably, the connection frame include second crossbar, be respectively arranged on the second crossbar both ends and with it is described second horizontal
The second vertical inserted link of bar and in the middle part of the second crossbar and the vertical bar vertical with the second crossbar.
Preferably, the vertical bar is fixedly connected by nut with the commutator segment.
Preferably, first inserted link clamping corresponding with second inserted link.
Preferably, second inserted link is equipped with multiple pawls, and first plunger end is equipped with can be with the pawl card
The barb connect.
Compared with prior art, beneficial effects of the present invention are as follows: the present invention passes through sleeve and commutator segment in T shape
Slot and the pin coincideing with slot are connect, and can closely link up sleeve and commutator segment, in axially and radially direction,
Position-limiting action can be played, and conductive sheet is connected with commutator segment by return spring, to conductive sheet axially and radially
Position-limiting action is played in direction, can efficiently against motor when high speed rotation is run generated huge centrifugal force so that sleeve,
Commutator segment, conductive sheet reliably connect.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is the structural diagram of the present invention.
Appended drawing reference: 1, sleeve, 2, commutator segment, 3, conductive sheet, 301, first crossbar, the 302, first inserted link, 303, brace,
4, slot, 5, pin, 6, return spring, 7, hook, 8, mounting hole, 9, connection frame, 901, second crossbar, the 902, second inserted link,
903, vertical bar, 10, nut, 11, pawl, 12, barb.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig.1 it is found that a kind of engine commutator for vibration excitor, including sleeve 1 and it is evenly distributed on 1 periphery of sleeve
Multiple commutator segments 2, commutator segment 2 is equipped with conductive sheet 3, and 1 periphery of sleeve, which is uniformly provided with, multiple inserts correspondingly with commutator segment 2
Slot 4, commutator segment 2 are equipped with the pin 5 coincideing with slot 4, and the cross section of slot 4 is T-shaped, the both ends of conductive sheet 3 and commutation
The both ends of piece 2 are corresponding to be connected by return spring 6, and the both ends of return spring 6 are respectively equipped with hook 7, the both ends of conductive sheet 3 with change
The mounting hole 8 for catching on hook 7 is respectively provided with to the both ends of piece 2.
In above structure, match between sleeve 1 and commutator segment 2 by the slot 4 of shape in T shape and in the pin 5 of upside down t-shape
Connection is closed, pin 5 is embedded in slot 4 and the two shape size is adapted, and linking is close, can consolidate, reliably connector sleeve
Cylinder 1 and commutator segment 2 prevent sleeve 1 and commutator segment 2 from relatively moving, in axially and radially direction, can play position-limiting action,
And the corresponding return spring 6 that passes through in 3 both ends of conductive sheet and 2 both ends of commutator segment connects, and rises to conductive sheet 3 in axially and radially direction
Position-limiting action, can efficiently against motor when high speed rotation is run generated huge centrifugal force so that sleeve 1, commutation
Piece 2, conductive sheet 3 reliably connect.
Further, connection frame 9 is fixedly connected on commutator segment 2, connection frame 9 and conductive sheet 3 are clamped, can further mention
Highly conductive 3 radial adhesive force, huge centrifugal force when efficiently against motor high speed rotation prevent conductive sheet 3 from loosening.
Further, conductive sheet 3 include first crossbar 301, be respectively arranged on 301 both ends of first crossbar and with first crossbar 301
Vertical the first inserted link 302 and the brace 303 for being respectively arranged on 301 both ends of first crossbar, brace 303 are equipped with mounting hole 8, are used for
With corresponding 7 connection of hook.
Further, connection frame 9 include second crossbar 901, be respectively arranged on 901 both ends of second crossbar and with second crossbar 901
Vertical the second inserted link 902 and set on 901 middle part of second crossbar and the vertical bar 903 vertical with second crossbar 901.
Further, vertical bar 903 is fixedly connected by nut 10 with commutator segment 2, and the first inserted link 302 and the second inserted link 902 are right
It should be clamped, connection frame 9 is fixedly connected by vertical bar 903 with commutator segment 2, then passes through first on the second inserted link 902 and conductive sheet 3
The corresponding clamping of inserted link 302, can reliably link up commutator segment 2 and conductive sheet 3, improve radial adhesive force.
Further, the second inserted link 902 is equipped with multiple pawls 11, and 302 end of the first inserted link is equipped with and can be clamped with pawl 11
Barb 12, the first inserted link 302 and the second inserted link 902 be clamped by mutually matched pawl 11 and barb 12, and by setting
Multiple pawls 11 are set, multiple pawls are continuously arranged, and barb 12 can be clamped respectively with multiple pawls 11, and barb setting is the
The end of one inserted link 302 is clamped by adjusting barb 12 and different pawls 11, can be adjusted between commutator segment 2 and conductive sheet 3
Interaction force can be adjusted according to the actual situation during motor operation, and then return spring 6 spring back
It keeps motor reliably, steadily to run under the action of power, prevents sleeve 1, commutator segment 2,3 three of conductive sheet from generating displacement, and
It can prevent commutator segment 2 and conductive sheet 3 from film flying or floating piece phenomenon occur.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of engine commutator for vibration excitor, including sleeve and the multiple commutations for being evenly distributed on the sleeve periphery
Piece, the commutator segment are equipped with conductive sheet, which is characterized in that the sleeve periphery is uniformly provided with the multiple and commutator segment one by one
Corresponding slot, the commutator segment are equipped with the pin coincideing with the slot, the cross section of the slot be it is T-shaped, it is described
The both ends of conductive sheet are corresponding with the both ends of the commutator segment to be connected by return spring, and the both ends of the return spring are respectively equipped with
The both ends of hook, the both ends of the conductive sheet and the commutator segment are respectively provided with the mounting hole for catching on the hook.
2. being used for the engine commutator of vibration excitor as described in claim 1, which is characterized in that be fixedly connected on the commutator segment
There is connection frame, the connection frame and the conductive sheet are clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859110.8A CN106486874B (en) | 2015-11-30 | 2015-11-30 | A kind of engine commutator for vibration excitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859110.8A CN106486874B (en) | 2015-11-30 | 2015-11-30 | A kind of engine commutator for vibration excitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106486874A CN106486874A (en) | 2017-03-08 |
| CN106486874B true CN106486874B (en) | 2019-01-08 |
Family
ID=58238318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510859110.8A Expired - Fee Related CN106486874B (en) | 2015-11-30 | 2015-11-30 | A kind of engine commutator for vibration excitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106486874B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1111735A2 (en) * | 1999-12-23 | 2001-06-27 | Pierburg Aktiengesellschaft | Wet DC motor |
| CN2600957Y (en) * | 2003-02-27 | 2004-01-21 | 任宏生 | Power electric motor of electric motor car |
| CN1988331A (en) * | 2006-12-08 | 2007-06-27 | 奇瑞汽车有限公司 | Motor for automobile electric control mechanical type speed variator |
| CN200994095Y (en) * | 2006-12-08 | 2007-12-19 | 奇瑞汽车有限公司 | Motor for automobile electric controlled mechanical speed variator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006060982A (en) * | 2004-08-24 | 2006-03-02 | Smc Corp | Dc brush motor |
-
2015
- 2015-11-30 CN CN201510859110.8A patent/CN106486874B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1111735A2 (en) * | 1999-12-23 | 2001-06-27 | Pierburg Aktiengesellschaft | Wet DC motor |
| CN2600957Y (en) * | 2003-02-27 | 2004-01-21 | 任宏生 | Power electric motor of electric motor car |
| CN1988331A (en) * | 2006-12-08 | 2007-06-27 | 奇瑞汽车有限公司 | Motor for automobile electric control mechanical type speed variator |
| CN200994095Y (en) * | 2006-12-08 | 2007-12-19 | 奇瑞汽车有限公司 | Motor for automobile electric controlled mechanical speed variator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106486874A (en) | 2017-03-08 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20191130 |