CN207304258U - A kind of quick detachable motor of antivibration power connection mechanism - Google Patents
A kind of quick detachable motor of antivibration power connection mechanism Download PDFInfo
- Publication number
- CN207304258U CN207304258U CN201721153090.3U CN201721153090U CN207304258U CN 207304258 U CN207304258 U CN 207304258U CN 201721153090 U CN201721153090 U CN 201721153090U CN 207304258 U CN207304258 U CN 207304258U
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- CN
- China
- Prior art keywords
- contact
- slot
- motor
- extension bar
- power connection
- 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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Abstract
The utility model discloses a kind of quick detachable motor of antivibration power connection mechanism,A kind of its key points of the technical solution are that motor that antivibration power connection mechanism is quick detachable,Including motor and attaching plug,Motor is equipped with motor interface and brush holder assembly,Motor interface includes the female pin being connected with brush carrier assembly,Tell in female pin and be equipped with access slot,Access slot inner peripheral surface is equipped with caulking groove,Attaching plug includes can be inserted into the contact and extension bar in access slot,The matched slot with extension bar is equipped with contact,At least one bullet inserts is fixed with contact inner peripheral surface,Play shrapnel and tuck pointing point that inserts includes being fixed on slot inner wall,Shrapnel is set towards slot inclined bottom surface,Tuck pointing point is located at shrapnel towards slot inner wall side,The side face of contact is equipped with and the matched perforation of tuck pointing point,Perforation can be aligned with caulking groove,Extension bar realization is pulled by pushing to mount and separate,It is simple to operate.
Description
Technical field
It the utility model is related to electrical equipment field, the quick detachable motor of more particularly to a kind of antivibration power connection mechanism.
Background technology
The power connection mechanism of existing motor, includes the motor interface and attaching plug of cooperation.In order to lift existing power connection mechanism
Vibration resistance, it has been arranged the female thread cap of inner circumferential surface band outside attaching plug, and is set in motor interface outer
There is outer circumferential surface to carry externally threaded retainer ring, retainer ring and thread cap can be threaded connection with fixation；Or in attaching plug and motor
Interface is equipped with the threaded hole of alignment, and bolt is provided with threaded hole.
It is disadvantageous in that the installation process of the motor power connection mechanism and disassembly process must pass through rotary screwing thread cap this
One step, its is inconvenient, or screws bolt and need to use extra instrument.
Utility model content
The purpose of this utility model is to provide a kind of quick detachable motor of antivibration power connection mechanism, easy with antivibration power connection mechanism
The function of dismounting.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of quick detachable motor of antivibration power connection mechanism, including motor and attaching plug, motor be equipped with motor interface and
Brush holder assembly, it is characterised in that the motor interface includes the female pin being connected with brush carrier assembly, tells to be equipped with connecing in female pin
Groove, the access slot inner peripheral surface are equipped with caulking groove, and the attaching plug includes can be inserted into the contact and extension bar in access slot, the contact
It is interior to be equipped with and the matched slot of extension bar, at least one bullet inserts is fixed with the contact inner peripheral surface, the bullet inserts includes
The shrapnel being fixed on slot inner wall and tuck pointing point, the shrapnel are set towards slot inclined bottom surface, and the tuck pointing point is located at shrapnel
Towards slot inner wall side, the side face of the contact is equipped with and can be aligned with the matched perforation of tuck pointing point, the perforation with caulking groove.
By using above-mentioned technical proposal, alignment perforation and caulking groove position, are inserted into access slot, extension bar continues to slot by contact
After the insertion of bottom, its end compresses shrapnel, shrapnel is reclined to slot inner wall, and tuck pointing point in embedded caulking groove, will be touched through perforating
Head is fixed in access slot, and outwards extracting extension bar separates contact and access slot, realizes the same of motor power connection mechanism antivibration function
When, by slot plug extension bar realize the installation and removal of attaching plug.
Preferably, some bullet inserts, the axle center for playing inserts and surrounding contact are fixed with the contact inner peripheral surface
It is uniformly distributed.
By using above-mentioned technical proposal, play inserts and be uniformly distributed around the axle center of contact, prevent fixing point difference from making to touch
Head is tilted in access slot.
Preferably, fixed structure is equipped between the contact and connector, the fixed structure includes the inner circumferential of contact
The card slot to match with the snap ring set on the snap ring set on face, and connector outer circumferential surface.
By using above-mentioned technical proposal, after extension bar insertion slot bottom, which compresses shrapnel, make it that tuck pointing point is embedded in caulking groove,
Snap ring and card slot are engaged, and extension bar and contact are fixed, and prevent shrapnel pushes from eject extension bar.
Preferably, the contact and extension bar are equipped with position limiting structure.
By using above-mentioned technical proposal, contact is connected with extension bar, extension bar is moved with moving contact, easy to inserting for contact
Enter or extract access slot.
Preferably, the position limiting structure include be located at slot inner peripheral surface snap ring and be located on extension bar outer circumferential surface and
The fixture block abutted against with snap ring.
By using above-mentioned technical proposal, fixture block and snap ring abut against, and extension bar can make it be directed at access slot with moving contact, when
Extension bar is extracted to outside slot, and fixture block compresses snap ring, takes contact out of you out of access slot, is avoided that contact is directed at access slot manually and is incited somebody to action
Contact takes out out of access slot.
Preferably, the position limiting structure include be located at slot inner peripheral surface internal thread and be located at extension bar outer circumferential surface and and
The external screw thread that internal thread matches.
By using above-mentioned technical proposal, when contact and extension bar are installed, contact rotates on extension bar, internal thread and internal thread
First coordinate and departing from so that internal thread is moved adjacent to one end of access slot from the one end of internal thread away from access slot；Contact during separation
Rotated from extension bar, external screw thread and internal thread, which first coordinate, to be departed from, and internal thread is moved from external screw thread close to one end of access slot
To one end away from access slot, it is hardly damaged during contact and extension bar mount and separate, easy to the maintenance and more of attaching plug
Change.
Preferably, the inner peripheral surface of the access slot is equipped with spline one, and the outer circumferential surface of the contact is equipped with and spline
One matched spline two.
By using above-mentioned technical proposal, one matching spline two of spline, prevents contact from rotating, easy to perforate and caulking groove pair
It is accurate.
Preferably, female pin is equipped with screw hole towards one end of brush holder assembly, and the screw hole passes through screw and motor
On brush holder assembly connection.
By using above-mentioned technical proposal, female pin and brush holder assembly are fixed, and prevent it from circumferentially rotating.
In conclusion the utility model has the advantages that：
1. in contact plug insertion access slot, the outer circumferential surface of extension bar compresses shrapnel so that the tip of tuck pointing point is pierced by outside perforation,
And coordinate with caulking groove, so that fixed contact and female pin, prevent contact and female pin axial float, and continued into extension bar, it is fixed
Structure, which is engaged, fixes extension bar and contact, prevents the outer bullet of extension bar, and extension bar is extracted to outside slot so that and fixed structure separates,
Shrapnel and tuck pointing point restore, and contact is separated with female pin, realizes the separation of power connection mechanism, simple to operate；
2. contact and extension bar are equipped with position limiting structure, contact is connected with extension bar, extension bar is moved with moving contact, easy to touch
Head inserts or pull out access slot.
Brief description of the drawings
Fig. 1 is the structure diagram of motor in embodiment one；
Fig. 2 is the explosive view of motor in embodiment one；
Fig. 3 is the structure diagram of motor interface and attaching plug in embodiment one；
Fig. 4 is the sectional view that female pin internal structure is embodied in embodiment one；
Fig. 5 is the sectional view that attaching plug internal structure is embodied in embodiment one；
Fig. 6 is the sectional view that attaching plug internal structure is embodied in embodiment two.
Reference numeral：1st, end cap assembly；2nd, field frame assembly；3rd, rotor assembly；4th, brush holder assembly；41st, contact pin；5th, motor connects
Mouthful；51st, insulation sleeve one；511st, pressure ring；52nd, female pin；521st, access slot；522nd, spline one；523rd, caulking groove；524th, screw hole；6th, power supply
Plug；61st, extension bar；611st, insulation sleeve two；62nd, contact；621st, spline two；622nd, slot；623rd, perforate；63rd, position limiting structure；
631st, to ring；632nd, supports block；633rd, external screw thread；634th, internal thread；64th, fixed structure；641st, card slot；642nd, snap ring；65th, play embedding
Part；651st, fixinig plate；66th, shrapnel；653rd, tuck pointing point；7th, shell.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one,
As shown in Figures 1 and 2, the quick detachable motor of a kind of antivibration power connection mechanism, it includes end cap assembly 1, stator
Assembly 2, rotor assembly 3, brush holder assembly 4, shell 7, motor interface 5 and attaching plug 6, wherein shell 7 are in tubbiness, its be open and
End cap assembly 1 connects, and field frame assembly 2 is located on the inner wall of shell 7, and rotor assembly 3 is threaded through in field frame assembly 2, rotor assembly 3
Connected towards open at one end and brush holder assembly 4.And two contact pin 41 are carried in brush holder assembly 4, motor interface 5 runs through end cap assembly 1,
It is connected with contact pin 41.
As shown in Figure 3, attaching plug 6 includes extension bar 61 and is sleeved on 61 upper contact head 62 of extension bar.Wherein extension bar 61 is in the form of a column,
The one end of its outer circumferential surface away from motor is covered with insulation sleeve 2 611.And motor interface 5 includes female pin 52 and insulation sleeve 1, its
Middle insulation sleeve 1 runs through end cap assembly 1, and insulation sleeve 1 is equipped with built-in end cap assembly 1 on the outside of exposed one end
The pressure ring 511 on surface.And female pin 52 is threaded through in insulation sleeve 1, it is equipped with screw hole 524 towards one end of brush holder assembly 4.
A contact pin 41 on screw hole 524 and brush holder assembly 4 on female pin 52 is aligned, and contact pin 41 is equipped with screw, screw and screw hole 524
It is threadedly coupled fixed female pin 52 and contact pin 41.
As shown in Figure 4, while female pin 52 is equipped with the access slot 521 being coaxial therewith towards one end outside motor, and access slot 521 is set
There are the equally distributed some splines 1 in axle center around access slot 521, spline 1 extends along 521 axle center of access slot.Access slot 521
The inner peripheral surface of bottom is equipped with around the equally distributed some caulking grooves 523 in the axle center of access slot 521, and 523 quantity of caulking groove can be according to reality
Depending on situation, the quantity of caulking groove 523 is three herein.
As shown in Figure 5, contact 62 is in the form of a column, its outer circumferential surface is equipped with and the matched spline 2 621 of spline 1, flower
Side wall fits both when key 1 and spline 1 coordinate.The slot 622 coordinated with extension bar 61 is equipped with contact 62.Extension bar
61 and contact 62 be equipped with position limiting structure 63, position limiting structure 63 includes supporting ring 631 and four supports blocks 632.Wherein it is located to ring 631
The interior edge of 622 notch of slot, and supports block 632 is evenly distributed on the outer circumferential surface of extension bar 61 around the axle center of extension bar 61, supports block 632
Trapezoidal, the one side of its towards slot 622 is inclined-plane, after extension bar 61 is inserted into slot 622, to ring 631 towards 622 bottom of slot
Can with supports block 632 backwards to 622 bottom of slot while abut, prevent contact 62 depart from extension bar 61.Carried in contact 62
Three bullet inserts 65, it is uniformly distributed 622 inner wall of slot around the axle center of slot 622.Playing inserts 65 includes connection sheet 41, shrapnel
66 and tuck pointing point 653.Wherein connection sheet 41 is rectangular, is fixed on the inner wall of slot 622.One end of shrapnel 66 is connected to connection
On piece 41, the other end along slot 622 is axial and is set to 622 bottom angled of slot.Tuck pointing point 653 is located at the end of shrapnel 66 simultaneously
Towards in the one side of the inner wall of slot 622, while it is equipped with the side face of contact 62 three and tuck pointing point 653 and is aligned and matched
Perforation 623.When extension bar 61 is inserted into the bottom of slot 622, the outer circumferential surface of the end of extension bar 61 compresses shrapnel 66, makes shrapnel 66
Recline to 622 inner wall of slot so that the tip of tuck pointing point 653 is pierced by outside the side face of contact 62.Also set on extension bar 61 and contact 62
There is fixed structure 64, fixed structure 64 includes card slot 641 and the snap ring 642 to match, and wherein in a ring, it is located at card slot 641
On the outer circumferential surface of extension bar 61, and snap ring 642 is located on the inner peripheral surface of slot 622, and snap ring 642 is positioned at the top for playing inserts 65.
When extension bar 61 is inserted to the bottom of slot 622, card slot 641 and card slot 641 match, and contact 62 is fixed on extension bar 61.
The operation principle of the present embodiment one：Contact 62 is inserted into access slot 521, when contact 62 contradicts the slot bottom to access slot 521
When, perforation 623 and caulking groove 523 are aligned, and promote extension bar 61 to be moved to 622 bottom of slot, and the outer circumferential surface of extension bar 61 compresses shrapnel 66,
So that the tip of tuck pointing point 653 is pierced by outside perforation 623, and coordinate with caulking groove 523, so that fixed contact 62 and female pin 52, prevent
52 axial float of contact 62 and female pin, and continued into extension bar 61, card slot 641 and the cooperation of snap ring 642 cause extension bar 61 and touch
First 62 fix, and realize the installation of attaching plug 6 and motor interface 5；And extension bar 61 is stirred to outside slot 622 so that 641 He of card slot
Snap ring 642 separates, and extension bar 61 outwards move up to supports block 632 and offseted to ring 631, at this time shrapnel 66 and tuck pointing point 653
Restore, contact 62 and female pin 52 separate, and continue to extract extension bar 61 to outside access slot 521 and are extracted with moving contact 62, realize that power supply is inserted
First 6 and the separation of motor interface 5, realize that power connection mechanism mounts and separates eventually through pushing or pulling extension bar 61, it is easy to operate
It is convenient.
Embodiment two,
As shown in Figure 6, the quick detachable motor of a kind of antivibration power connection mechanism, it is based on the basis of embodiment one, and real
Applying example one, difference lies in its position limiting structure 63 to coordinate external screw thread 633 and internal thread 634.Wherein internal thread 634 is located at slot
622 inner peripheral surface, and internal thread 634 is only defined at the notch of slot 622, and external screw thread 633 is located on the outer circumferential surface of extension bar 61,
And length of the extension bar 61 towards the end of motor to external screw thread 633 is less than the depth of slot 622.
When contact 62 and extension bar 61 are installed, contact 62 rotates on extension bar 61, and internal thread 634 and internal thread 634 first coordinate
Departing from so that internal thread 634 is moved adjacent to one end of access slot 521 from the one end of internal thread 634 away from access slot 521；Separation
When contact 62 rotated from extension bar 61, external screw thread 633 and internal thread 634, which first coordinate, to be departed from, and internal thread 634 is from external screw thread
633 move away from one end of access slot 521 close to one end of access slot 521.Compared with the position limiting structure 63 of embodiment one, in 62 He of contact
Extension bar 61 is hardly damaged during mounting and separating, easy to the maintenance and replacement of attaching plug 6.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of quick detachable motor of antivibration power connection mechanism, including motor and attaching plug（6）, motor is equipped with motor interface
（5）And brush holder assembly（4）, it is characterised in that the motor interface（5）Including with brush carrier assembly（4）Female pin of connection（52）,
Mother's pin（52）It is interior to be equipped with access slot（521）, the access slot（521）Inner peripheral surface is equipped with caulking groove（523）, the attaching plug
（6）Including can be inserted into access slot（521）Interior contact（62）And extension bar（61）, the contact（62）Inside it is equipped with and extension bar（61）
The slot matched somebody with somebody（622）, the contact（62）At least one bullet inserts is fixed with inner peripheral surface（65）, the bullet inserts（65）Including
It is fixed on slot（622）Shrapnel on inner wall（66）With tuck pointing point（653）, the shrapnel（66）Towards slot（622）Inclined bottom surface
Set, the tuck pointing point（653）It is located at shrapnel（66）Towards slot（622）Inner wall side, the contact（62）Side face on set
Have and tuck pointing point（653）Matched perforation（623）, the perforation（623）Can and caulking groove（523）Alignment.
A kind of 2. quick detachable motor of antivibration power connection mechanism according to claim 1, it is characterised in that the contact（62）
Some bullet inserts are fixed with inner peripheral surface（65）, the bullet inserts（65）Around contact（62）Axle center be uniformly distributed.
A kind of 3. quick detachable motor of antivibration power connection mechanism according to claim 1, it is characterised in that the contact（62）
Fixed structure is equipped between connector（64）, the fixed structure（64）Including contact（62）Inner peripheral surface on the snap ring that sets
（642）With it is setting with the snap ring on the connector outer circumferential surface（642）The card slot to match（641）.
A kind of 4. quick detachable motor of antivibration power connection mechanism according to claim 1, it is characterised in that the contact（62）
And extension bar（61）It is equipped with position limiting structure（63）.
A kind of 5. quick detachable motor of antivibration power connection mechanism according to claim 4, it is characterised in that the position limiting structure
（63）Including being located at slot（622）Inner peripheral surface supports ring（631）Be located at the extension bar（61）It is on outer circumferential surface and with to ring
（631）The supports block abutted against（632）.
A kind of 6. quick detachable motor of antivibration power connection mechanism according to claim 4, it is characterised in that the position limiting structure
（63）Including being located at slot（622）The internal thread of inner peripheral surface（634）Be located at extension bar（61）Outer circumferential surface and and internal thread（634）Phase
Matched external screw thread（633）.
A kind of 7. quick detachable motor of antivibration power connection mechanism according to claim 1, it is characterised in that the access slot
（521）Inner peripheral surface be equipped with spline one（522）, the contact（62）Outer circumferential surface be equipped with and spline one（522）It is matched
Spline two（621）.
A kind of 8. quick detachable motor of antivibration power connection mechanism according to claim 1, it is characterised in that mother's pin（52）
Towards brush holder assembly（4）One end be equipped with screw hole（524）, the screw hole（524）Pass through the brush holder assembly on screw and motor（4）
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153090.3U CN207304258U (en) | 2017-09-09 | 2017-09-09 | A kind of quick detachable motor of antivibration power connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153090.3U CN207304258U (en) | 2017-09-09 | 2017-09-09 | A kind of quick detachable motor of antivibration power connection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304258U true CN207304258U (en) | 2018-05-01 |
Family
ID=62446614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721153090.3U Expired - Fee Related CN207304258U (en) | 2017-09-09 | 2017-09-09 | A kind of quick detachable motor of antivibration power connection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114644A1 (en) * | 2019-12-12 | 2021-06-17 | 宁波奥克斯电气股份有限公司 | Motor terminal and air conditioner |
-
2017
- 2017-09-09 CN CN201721153090.3U patent/CN207304258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114644A1 (en) * | 2019-12-12 | 2021-06-17 | 宁波奥克斯电气股份有限公司 | Motor terminal and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |