CN207989593U - A kind of air conditioning clutch - Google Patents
A kind of air conditioning clutch Download PDFInfo
- Publication number
- CN207989593U CN207989593U CN201820312135.5U CN201820312135U CN207989593U CN 207989593 U CN207989593 U CN 207989593U CN 201820312135 U CN201820312135 U CN 201820312135U CN 207989593 U CN207989593 U CN 207989593U
- Authority
- CN
- China
- Prior art keywords
- arc plate
- transmission shaft
- installation bin
- plate portion
- mounting base
- 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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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of air conditioning clutch, including columned mounting base, coaxially there are one circular protrusions for tool on the inner wall of mounting base, mounting base is divided into two installation bins positioned at its both ends by protrusion, electromagnet is installed in the installation bin of one end, cylindrical portion is integrally formed with arc plate portion, the shaft shoulder is coaxially equipped on transmission shaft, when transmission shaft is inserted into the installation bin of the other end, the circular arc concave surface of cylindrical portion and arc plate rotatably coordinates, remaining hole wall of the installation bin of arc plate portion and the other end coordinates, and the end face of the one end of arc plate portion on its circumferencial direction can squeeze with the free end of shock-absorbing spring and contact, wherein one end of the shaft shoulder is connected with the free end of resetting spring, and when electromagnet is not powered on by transmission shaft top to the position being separated with protrusion.The air conditioning clutch simple and compact, clever structure, mechanical friction is small, and failure rate is relatively low.
Description
Technical field
The utility model belongs to air-conditioning technical field more particularly to a kind of clutch of air-conditioning.
Background technology
There are many current modes of braking of air-conditioning, and most of mode of braking unreasonable structures, braking effect is bad, studies carefully its original
Unreasonable because of the design of mainly brake control architecture, the complexity of structure is high, and braking component number of species are various, cause
The probability for generating failure increases, higher so as to cause the not normal probability of braking.
Utility model content
The purpose of this utility model is to provide a kind of air conditioning clutch, the air conditioning clutch simple and compact, clever structure,
Mechanical friction is small, and failure rate is relatively low.
The technical solution of the utility model is as follows：
A kind of air conditioning clutch, including columned mounting base, coaxially there are one circular for tool on the inner wall of mounting base
Protrusion, mounting base is divided into two installation bins positioned at its both ends, electromagnet is equipped in the installation bin of one end by the protrusion,
The installation bin of the other end is inserted into for transmission axis connection, and the installation bin is the arc plate that an inner wall integrally posts tile
Cylindrical hole formed, the arc plate and cylindrical hole are coaxial, are set on end face one of along its circumferencial direction in arc plate
There are the shock-absorbing spring of several cylinders, all shock-absorbing springs to be arranged in arc-shaped bend each along the circumferencial direction of arc plate, institute
It states and has been axially fixed several resetting springs on the open end end face of other end installation bin；
One end of transmission shaft is inserted into the installation bin of the other end, and the insertion end of transmission shaft includes cylindrical portion and tile
The arc plate portion of shape, arc plate portion are coaxially fitted on the cylindrical surface of cylindrical portion, and cylindrical portion is integrally formed with arc plate portion, are passed
The shaft shoulder is coaxially equipped on moving axis, when the transmission shaft is inserted into the installation bin of the other end, cylindrical portion and the arc plate
Circular arc concave surface rotatably coordinates, and arc plate portion and remaining hole wall of the installation bin of the other end coordinate, and the arc plate portion
The end face of one end on its circumferencial direction can squeeze with the free end of the shock-absorbing spring and contact, wherein one end of the shaft shoulder
It is connected with the free end of the resetting spring, and transmission shaft top is separated to the protrusion when the electromagnet is not powered on
Position.
Further, blind hole is radially offered on the other end cylindrical surface of the transmission shaft, being equipped in blind hole can be
Traveller free to slide in blind hole, is connected between the traveller and the bottom hole of blind hole by connecting spring, and traveller is not described
Connecting spring ejects blind hole completely；Further include the connector sleeve being inserted into for the transmission shaft other end, on the inner wall of the connector sleeve
Along the circumferential direction be provided with it is unclosed at circular groove together, and when electromagnet is powered traveller be pulled it is described
In groove, traveller is ejected groove under the action of the resetting spring when electromagnet powers off.
The beneficial effects of the utility model：The utility model after electromagnet energization, by axial attract pass by by transmission shaft, and
It is contacted with the raised end face of corresponding installation bin orlop, forms the structure of magnetic shaft coupling etc so that transmission needs not rely on
Mechanical connection, and merely magnetic attracting force is relied on to realize the drive connection between transmission shaft and mounting base.Due to transmission
Axis insertion end and the installation bin of the other end have arc plate portion and the circular arc harden structure of tile, can be under shock-absorbing spring effect
It realizes a degree of vibration damping, and there is overload protection function, i.e., when air-conditioning internal pressure is excessive so that rotating drive shaft needs
Very big torque is wanted when electromagnet cannot provide, transmission shaft rotates between installation bin bottom, and compresses vibration damping bullet
Spring；It can avoid the orlop end face generation severe friction that transmission shaft is detached from high-speed rotation and installation bulkhead after the suction of electromagnet again.
So that the work of entire clutch is more safe and reliable, while greatly reducing the friction that mechanicalness connection generates.It can be seen that
The air conditioning clutch simple and compact, clever structure, mechanical friction is small, and failure rate is relatively low.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the cross-sectional view that transmission shaft is inserted at the corresponding installation bin of mounting base.
The cross-sectional view for the corresponding installation bin of mounting base that Fig. 3 is inserted by transmission shaft.
Component label instructions：Mounting base 1, shock-absorbing spring 2, resetting spring 3, the shaft shoulder 4, electromagnet 5, transmission shaft 6, traveller 7,
Connector sleeve 8, connecting spring 9, protrusion 10, arc plate 101, arc plate portion 601, cylindrical portion 602.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Fig. 1-3, a kind of air conditioning clutch, including columned mounting base 1, mounting base 1 herein is relative to drive
Moving plate or input shaft, coaxially tool is there are one circular protrusion 10 on the inner wall of mounting base 1, and described raised 10 by mounting base
1 point to be equipped with electromagnet 5 positioned at two installation bins at its both ends, in the installation bin of one end, the installation bin of the other end is for transmission
The connection of axis 6 is inserted into, and the installation bin is that the cylindrical hole for the arc plate 101 that an inner wall integrally posts tile is formed, institute
It is coaxial with cylindrical hole to state arc plate 101, several cylinders are equipped on end face one of along its circumferencial direction in arc plate 101
The shock-absorbing spring 2 of shape, all shock-absorbing springs 2 are arranged each along the circumferencial direction of arc plate 101 in arc-shaped bend, described another
It holds and has been axially fixed several resetting springs 3 on the open end end face of installation bin.
One end of transmission shaft 6 is inserted into the installation bin of the other end, and the insertion end of transmission shaft 6 includes cylindrical portion 602
With the arc plate portion 601 of tile, arc plate portion 601 is coaxially fitted on the cylindrical surface of cylindrical portion 602, cylindrical portion 602 with
Arc plate portion 601 is integrally formed, and the shaft shoulder 4 is coaxially equipped on transmission shaft 6, and the transmission shaft 6 is inserted into the installation of the other end
When storehouse, cylindrical portion 602 and the circular arc concave surface of the arc plate 101 rotatably coordinate, the peace in arc plate portion 601 and the other end
Remaining hole wall of binning coordinates, and the end face of the one end of the arc plate portion 601 on its circumferencial direction can be with the vibration damping bullet
The free end of spring 2 squeezes contact, and wherein one end of the shaft shoulder 4 is connected with the free end of the resetting spring 3, and in the electricity
By the top of transmission shaft 6 to the position with raised 10 phase separation when magnet 5 is not powered on.When in use, it after electromagnet 5 is powered, passes
Moving axis 6 is pass by by axial attract, and is contacted with 10 end face of protrusion of corresponding installation bin orlop, and magnetic shaft coupling etc is formed
Structure so that transmission needs not rely on mechanical connection, and merely magnetic attracting force is relied on to realize transmission shaft 6 and mounting base
Drive connection between 1.Since 6 insertion end of transmission shaft and the installation bin of the other end have arc plate portion 601 and the circle of tile
A degree of vibration damping may be implemented under the effect of shock-absorbing spring 2, and have overload protection function for 101 structure of arc plate, that is, work as
Air-conditioning internal pressure it is excessive so that rotating drive shaft 6 needs very big torque and electromagnet 5 from providing when, transmission shaft 6 relative to
Installation bin rotates between bottom, and compresses shock-absorbing spring 2；It can avoid transmission shaft 6 again and be detached from high speed after the suction of electromagnet 5
Severe friction occurs for rotation and the orlop end face of installation bulkhead.So that the work of entire clutch is more safe and reliable, at the same it is big
The big friction for reducing mechanicalness connection and generating.
Further, blind hole is radially offered on the other end cylindrical surface of the transmission shaft 6, being equipped in blind hole can be
Traveller 7 free to slide, is connected between the traveller 7 and the bottom hole of blind hole by connecting spring 9 in blind hole, and traveller 7 not by
The ejection blind hole completely of the connecting spring 9；Further include the connector sleeve 8 being inserted into for 6 other end of the transmission shaft, the connector sleeve 8
Inner wall on be along the circumferential direction provided with unclosed at circular groove together, and the traveller 7 when the electromagnet 5 is powered
It is pulled in the groove, traveller 7 is ejected groove under the action of the resetting spring 3 when electromagnet 5 powers off.The structure is set
Meter so that the type of transmission shaft 6 selects more flexible, the accommodation of lifting clutch, ensure to the control for brake of air-conditioning can
By property；When in use, after electromagnet 5 is powered, transmission shaft 6 is pass by by axial attract, and with the protrusion of corresponding installation bin orlop
10 end faces contact, and form the structure of magnetic shaft coupling etc so that transmission needs not rely on mechanical connection, and merely according to
The drive connection between transmission shaft 6 and mounting base 1 is realized by magnetic attracting force, and the traveller 7 on transmission shaft 6 slides into groove at this time
It is interior so that transmission shaft 6 is connected with connector sleeve 8, and connector sleeve 8 is integrally fixed in the shaft of air conditioning power equipment, i.e., at this time
The jackshaft that transmission shaft 6 is driven at one, it is therefore an objective to so that the compressor main shaft of air-conditioning is not required to move axially, expand this kind from
The use scope of clutch so that clutch is adapted with various air-conditionings.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (2)
1. a kind of air conditioning clutch, it is characterised in that：Including columned mounting base, coaxially have one on the inner wall of mounting base
Mounting base is divided into two installation bins positioned at its both ends, is installed in the installation bin of one end by the protrusion of a annular shape, the protrusion
There are electromagnet, the installation bin of the other end to be inserted into for transmission axis connection, the installation bin is that an inner wall integrally posts tile
The cylindrical hole of the arc plate of shape is formed, and the arc plate and cylindrical hole are coaxial, arc plate on its circumferencial direction wherein one
A end face is equipped with the shock-absorbing spring of several cylinders, and all shock-absorbing springs are curved in arc-shaped each along the circumferencial direction of arc plate
Song is arranged, and several resetting springs have been axially fixed on the open end end face of the other end installation bin；
One end of transmission shaft is inserted into the installation bin of the other end, and the insertion end of transmission shaft includes cylindrical portion and tile
Arc plate portion, arc plate portion are coaxially fitted on the cylindrical surface of cylindrical portion, and cylindrical portion is integrally formed with arc plate portion, transmission shaft
On coaxially be equipped with the shaft shoulder, when the transmission shaft is inserted into the installation bin of the other end, the circular arc of cylindrical portion and the arc plate
Concave surface rotatably coordinates, and arc plate portion and remaining hole wall of the installation bin of the other end coordinate, and the arc plate portion is along it
The end face of one end on circumferencial direction can squeeze with the free end of the shock-absorbing spring and contact, wherein one end of the shaft shoulder and institute
The free end for stating resetting spring is connected, and when the electromagnet is not powered on by transmission shaft top to the position being separated with the protrusion
It sets.
2. air conditioning clutch according to claim 1, it is characterised in that：Its diameter of the other end cylindrical surface upper edge of the transmission shaft
To blind hole is offered, it is equipped with traveller that can be free to slide in blind hole in blind hole, passes through between the traveller and the bottom hole of blind hole
Connecting spring is connected, and traveller does not eject blind hole completely by the connecting spring；Further include being inserted into for the transmission shaft other end
Connector sleeve, be along the circumferential direction provided on the inner wall of the connector sleeve unclosed at circular groove together, and make the electricity
The traveller is pulled in the groove when magnet energization, and traveller is pushed up under the action of the resetting spring when electromagnet powers off
Go out groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312135.5U CN207989593U (en) | 2018-03-07 | 2018-03-07 | A kind of air conditioning clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312135.5U CN207989593U (en) | 2018-03-07 | 2018-03-07 | A kind of air conditioning clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989593U true CN207989593U (en) | 2018-10-19 |
Family
ID=63826384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312135.5U Expired - Fee Related CN207989593U (en) | 2018-03-07 | 2018-03-07 | A kind of air conditioning clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480459A (en) * | 2019-08-23 | 2019-11-22 | 安徽博晟亿电力科技有限公司 | A kind of dampening assembly of pig iron grinding apparatus |
-
2018
- 2018-03-07 CN CN201820312135.5U patent/CN207989593U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480459A (en) * | 2019-08-23 | 2019-11-22 | 安徽博晟亿电力科技有限公司 | A kind of dampening assembly of pig iron grinding apparatus |
| CN110480459B (en) * | 2019-08-23 | 2021-04-16 | 安徽博晟亿电力科技有限公司 | Damping component of pig iron polishing equipment |
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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: 20181019 Termination date: 20210307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |