CN207492525U - Novel coupler - Google Patents
Novel coupler Download PDFInfo
- Publication number
- CN207492525U CN207492525U CN201720455231.0U CN201720455231U CN207492525U CN 207492525 U CN207492525 U CN 207492525U CN 201720455231 U CN201720455231 U CN 201720455231U CN 207492525 U CN207492525 U CN 207492525U
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- China
- Prior art keywords
- annular
- coupler
- cavity
- contact
- annular slot
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of novel couplers, including upper coupler and lower coupler, the medium position of the upper coupler and lower coupler is respectively equipped with first cavity and second cavity of the power supply machine through setting, first cavity is adapted to the second cavity geometry, upper coupler is equipped with annular mounting base, annular mounting base is evenly equipped with contact on several along its circumferential direction, lower coupler is equipped with the annular slot being inserted into for upper contact, the lower contact for contradicting cooperation with the side of upper contact when upper contact is inserted into annular slot is equipped in annular slot, the notch of annular slot is equipped with the annular waterproof case with annular slot shape adaptation, annular waterproof case exposes annular slot setting when upper contact is inserted into annular slot.Through the above scheme it is found that when upper coupler is plugged on lower coupler, the first cavity is mutually communicated with the second cavity, available for setting motor, by the centre punch one of electronic center and coupler in the axial direction, coupler is not in situation about continuously striking sparks, safer.
Description
Technical field
The utility model is related to household electrical appliance technical field, especially a kind of novel coupler.
Background technology
With the development of the society, more and more electric appliances are come into common family, soy bean milk making machine, juice extractor, magma machine etc.
It popularizes in the family, general mainly to include coupler, internal circuit and motor, motor is arranged on the center of machine, coupling
Clutch is arranged on one side of motor, is spaced apart with motor, and the logical of internal circuit and motor is controlled by the break-make of coupler
Disconnected, coupler includes upper coupler and lower coupler, and upper coupler is equipped with contact pin, and lower coupler is equipped with inserted sheet, contact pin with
Inserted sheet is coupled by way of vertically inserting, and inserted sheet clamps contact pin, however the structure of this coupler, coupler can not
The center of machine is arranged on, when complete machine works, the continuous earthquake motion of machine, coupler is susceptible to the feelings continuously struck sparks
Condition has security risk.
Invention content
The utility model overcomes the deficiencies in the prior art, provides a kind of novel coupler, uses new structure, with
Motor is arranged in same axial direction, safer.
To achieve these goals, the technical solution adopted in the utility model is：A kind of novel coupler, including upper coupling
The medium position of device and lower coupler, the upper coupler and lower coupler is respectively equipped with first cavity of the power supply machine through setting
With the second cavity, first cavity is adapted to the second cavity geometry, and the upper coupler is equipped with annular mounting base, the ring
Shape mounting base is evenly equipped with contact on several along its circumferential direction, and the lower coupler is equipped with the annular slot being inserted into for upper contact,
The lower contact for contradicting cooperation with the side of upper contact when upper contact is inserted into annular slot, the ring are equipped in the annular slot
The notch of shape slot is equipped with the annular waterproof case with annular slot shape adaptation, and annular waterproof case is inserted into annular slot in upper contact
When expose annular slot setting.
Through the above scheme it is found that the medium position of upper coupler is equipped with the first cavity, the medium position of lower coupler is set
There is the second cavity, when upper coupler is plugged on lower coupler, the first cavity is mutually communicated with the second cavity, available for setting
Motor, by the centre punch one of electronic center and coupler in the axial direction, coupler is not in situation about continuously striking sparks, and is more pacified
Entirely, so when assembling, motor can be mounted on to the cavity position of coupler, save the space of installation, structure
Compacter, upper contact is inserted into annular slot, and lower contact can compress annular waterproof case, and annular waterproof case is driven to expose annular and is inserted
Slot, the side of upper contact and the conducting of contact in the lower inconsistent realization of contact and lower contact, elastic component are used for annular waterproof case and answer
Position, the annular waterproof case simplify structure, save material, play good waterproof effect, can be according to client's needs, upper contact
Suitable number may be selected with lower contact.
The further setting of the utility model is：First cavity and the second cavity are described respectively into cylindric setting
The into circular setting respectively of annular mounting base and annular slot, the medial surface of the annular mounting base surround the setting of the first cavity,
The upper contact positioning is arranged on side of the annular mounting base far from the first cavity.
Through the above scheme it is found that the first cavity and the second cavity are respectively into cylindric setting, columned structure installation
Motor is more convenient, can effectively reduce the vibrations of motor, and annular slot is pacified into annular shape, the circular annular of upper coupler setting
Seat is filled, is adapted to annular slot, upper contact positioning is arranged on side of the annular mounting base far from the first cavity, can be installed with annular
Seat is inserted into annular slot, and this kind of cirque structure plugs more smooth, convenient, the lateral surface of contact and lower contact in realization
Lateral surface is inconsistent to realize conducting, and simple in structure, contact conducting is stablized.
The further setting of the utility model is：The upper contact is set into straight panel shape, and the annular mounting base is equipped with
With upper the first storage tank of contact shape adaptation, the upper contact is inserted in the first storage tank and matches with the clamping of the first storage tank
It closes.
Through the above scheme it is found that upper contact is set into straight panel shape, and is plugged in the first storage tank, the head of upper contact
Equipped with inclined-plane, which during it is contradicted with lower contact side pressure, is kept away by being obliquely installed close to lower contact to far from lower contact
Exempt to collide with lower contact, reduce grafting resistance, the bottom of upper contact is equipped with protrusion, and the bottom of the first storage tank is equipped with retaining
Slot, upper contact are inserted into the first storage tank, and convex block is clamped with back stop slot, prevents contact from falling, and installation is stablized.
The further setting of the utility model is：Circular waterproof mounting base is equipped in the annular slot, it is described anti-
Water mounting base and the interior wall slip of annular slot coordinate, and the annular waterproof case is the water proof ring being arranged in waterproof mounting base,
The water proof ring is integrally formed for plastics and silica gel, and the spring that driving waterproof mounting base resets, institute are equipped in the annular slot
It states spring to be set on the inner wall of annular slot, one end of spring is contradicted in the lower face of waterproof mounting base, and the other end contradicts
On the bottom surface of annular slot.
Through the above scheme it is found that water proof ring is integrally formed for plastics and silica gel, quality is softer, has good waterproof
Effect is integrally formed and saves material, simplifies structure, play good waterproof effect, and water proof ring is placed in waterproof mounting base, than
Relatively stablize, waterproof mounting base can up and down slide along the inner wall of annular slot, and one end of spring is contradicted in the lower end of waterproof mounting base
Face, the other end are contradicted in the bottom surface of annular slot, when upper coupler is plugged on lower coupler, can be driven under waterproof mounting base
It moves, so as to compressed spring, when upper coupler is detached from lower coupler, spring can drive waterproof mounting base to reset, and water proof ring plays
Waterproof action.
The further setting of the utility model is：The lateral surface of the lower coupler be equipped with the first locating piece, it is described on
The inner wall of coupler corresponds to the first locating piece position and is equipped with first locating slot mating with the first locating piece.
Through the above scheme it is found that when upper coupler and lower coupler insert up and down, the first locating slot of upper coupler
By way of grafting on the first locating piece of lower coupler, when installation, can play the role of positioning and guiding, install more
Add stabilization, it is convenient.
The further setting of the utility model is：The lower coupler includes positioning seat and shell, and second cavity is set
It puts on positioning seat, on the shell, the positioning seat is detachably connected the lower contact location and installation with shell, and surrounds annular
Slot is set.
Through the above scheme it is found that the second cavity is arranged on the medium position of positioning seat, motor can be mounted on the second cavity
Interior, annular slot is surrounded by positioning seat and shell, and upper contact is isolated with lower contact sparking process, plays electroshock-proof function, under
Contact location and installation on the shell, prevents lower contact from loosening, influences to be connected, and positioning seat is detachably connected with shell, convenient for positioning
The disassembly and installation of seat and shell, it is easy to assembly.
The further setting of the utility model is：The lower contact includes setting elastic portion inside the shell, stretches out shell
Extension and abutting portion, the elastic portion be connected with extension by abutting portion, the inner wall of the shell be equipped with
Second storage tank of elastic portion shape adaptation, the both sides of the abutting portion are respectively equipped with to be engaged by clamping with the inner wall of the second storage tank
Fixture block, the silver point inconsistent with upper contact is additionally provided in the elastic portion, the end of the extension is equipped with for wiring
Connector.
Through the above scheme it is found that the inner wall of shell is equipped with the second storage tank, shell is set in the end of the second storage tank
There is opening, the abutting portion of lower contact is connected to by fixture block on the inner wall of the second storage tank, realizes the positioning of lower contact, lower to touch
The extension of piece can stretch out shell from opening, the connector of end for wiring, elastic portion by itself material elasticity to by
The direction of nearly positioning seat is drawn close, and the side of silver point and upper contact of lower contact can be allowed to come into full contact with, silver point is additionally provided on abutting portion,
It strikes sparks, can prolong the service life convenient for upper contact and lower contact side pressure, the accommodating of corresponding number can be opened up according to the needs of client
Slot sets the lower contact of corresponding number.
The further setting of the utility model is：The bottom of the positioning seat is radially extended with several the second positioning
Block, second locating piece are equipped with grab, and the shell is equipped with second locating slot mating with the second locating piece, institute
State the card slot for being further opened with being engaged by clamping with grab on the second locating slot when shell is plugged on positioning seat.
Through the above scheme it is found that the second locating slot of shell is positioned by way of grafting mounted on the second of positioning seat
On block, when installation, can play the role of positioning and guiding, and when shell is plugged on positioning seat, the grab of the second locating piece can be connected to
On the card slot of shell, realization positioning seat is fixedly connected with shell, stable connection, and easy to disassemble.
The further setting of the utility model is：Several shading rings, institute are evenly equipped on the upper surface of the upper coupler
State the location hole being equipped in shading ring for positioning upper contact.
Through the above scheme it is found that the setting of shading ring, can prevent from getting an electric shock, the setting of location hole is given contact and is determined
Position, convenient for external connection.
The further setting of the utility model is：Several water falling holes are evenly equipped on the bottom surface of the annular slot.
Through the above scheme it is found that the setting of water falling hole, flows out, protection against electric shock convenient for the water in annular slot.
The utility model is further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is upper coupler internal structure schematic diagram in the utility model embodiment；
Fig. 3 is upper coupler overlooking the structure diagram in the utility model embodiment；
Fig. 4 is the A-A diagrammatic cross-sections of Fig. 3；
Fig. 5 is lower coupler internal structure schematic diagram in the utility model embodiment；
Fig. 6 is the structure diagram of positioning seat in the utility model embodiment；
Fig. 7 is the structure diagram of shell in the utility model embodiment；
Fig. 8 is lower contact and shell scheme of installation；
Fig. 9 is the structure diagram of lower contact in the utility model embodiment；
Figure 10 is the structure diagram of upper contact in the utility model embodiment.
Specific embodiment
As shown in Fig. 1-Figure 10, a kind of novel coupler, including upper coupler 1 and lower coupler 2, upper coupler 1 is under
Coupler 2 is set respectively into circle, and the medium position of upper coupler 1 and lower coupler 2 is respectively equipped with power supply machine through setting
First cavity 11 and the second cavity 21,21 shape adaptation of the first cavity 11 and the second cavity, upper coupler 1 are equipped with annular and install
Seat 12, annular mounting base 12 are evenly equipped with contact 3 on several along its circumferential direction, and lower coupler 2 is equipped with the ring being inserted into for upper contact 3
Shape slot 4, interior be equipped with of annular slot 4 contradict the lower tactile of cooperation when upper contact 3 is inserted into annular slot 4 with the side of upper contact 3
Piece 5, the lateral surface of upper contact 3 and the lateral surface of lower contact 5 are inconsistent, and the notch of annular slot 4 is equipped with and annular 4 shape of slot
The annular waterproof case of adaptation, annular waterproof case expose annular slot 4 when upper contact 3 is inserted into annular slot 4 and set.Upper contact 3
It can be needed to select according to client with the number of lower contact 5.
In the present embodiment, the first cavity 11 and the second cavity 21 into cylindric setting respectively, can also be cuboid or
Prism-shaped is set, annular mounting base 12 and annular slot 4 is into circular respectively sets, and the medial surface of annular mounting base 12 surrounds the
One cavity 11 is set, and the positioning of upper contact 3 is arranged on side of the annular mounting base 12 far from the first cavity 11, upper contact 3 perpendicular to
The end face of upper coupler 1.Annular slot 4 can also be the annular inserting slot construction of rectangle or triangle.
In the present embodiment, upper contact 3 is set into straight panel shape, and annular mounting base 12 is equipped with and upper 3 shape adaptation of contact
First storage tank 121, upper contact 3 are plugged on the first storage tank 121, and the head of upper contact 3 is equipped with inclined-plane 31, upper contact 3
Bottom is equipped with protrusion 32, and the bottom of the first storage tank 121 is equipped with back stop slot 1211, and protrusion 32 is connected on back stop slot 1211.On
Contact 3 and the connection mode of annular mounting base 12 can also be：Upper 3 and first storage tank 121 of contact is using the side being interference fitted
Formula realizes close-fitting installation, and the structure of grab and card slot can also be used to realize upper contact 3 and the connection of annular mounting base 12.
In the present embodiment, circular waterproof mounting base 6, waterproof mounting base 6 and annular slot are equipped in annular slot 4
4 interior wall slip cooperation, annular waterproof case are the water proof ring 7 being arranged in waterproof mounting base 6, and water proof ring 7 is plastics and silica gel
It is integrally formed, the spring 8 that driving waterproof mounting base 6 resets is equipped in annular slot 4, spring 8 is set in the inner wall of annular slot 4
On, one end of spring 8 is contradicted in the lower face of waterproof mounting base 6, and the other end is contradicted on the bottom surface of annular slot 4.Spring 8 is also
It can be directly inconsistent with water proof ring 7.Water proof ring 7 can also be that side is directly fixed on the inner wall of annular slot 4,
When upper contact 3 is inserted into annular slot 4, water proof ring 7 can be turned down, and due to natural resiliency, can be automatically reset.Waterproof is installed
The structure for being oriented to and sliding can also be set between seat 6 and annular slot 4, slid about 6 convenient for waterproof mounting base.
In the present embodiment, the lateral surface of lower coupler 2 is equipped with the first locating piece 22, and the inner wall of upper coupler 1 corresponds to
First locating piece, 22 position is equipped with first locating slot 13 mating with the first locating piece 22.
In the present embodiment, lower coupler 2 includes positioning seat 23 and shell 24, and the second cavity 21 is arranged on positioning seat 23
On, on shell 24, positioning seat 23 is detachably connected lower 5 location and installation of contact with shell 24, and positioning seat 23 and shell 24 surround
Annular slot 4 is set.Positioning seat 23 can also be integrally formed setting with shell 24.
In the present embodiment, lower contact 5 include setting elastic portion 51 inside the shell, the extension 52 for stretching out shell and
Abutting portion 53, elastic portion 51 are connected with extension 52 by abutting portion 53, and the inner wall of shell 24 is equipped with and 51 shape of elastic portion
Second storage tank 241 of shape adaptation, shell 24 are equipped with the opening 242 stretched out for extension 52, the both sides difference of abutting portion 53
Equipped with the fixture block 54 with the clamping engagement of the inner wall of the second storage tank 241, the silver inconsistent with upper contact 3 is additionally provided in elastic portion 51
Point 55, the end of extension 52 are equipped with the connector 56 for wiring.The connection mode of lower contact 5 and shell 24 can also be：Under
53 and second storage tank 241 of abutting portion of contact 5 realizes that close-fitting is installed by the way of interference fit.
In the present embodiment, the bottom of positioning seat 23 is radially extended with several the second locating pieces 231, the second positioning
Block 231 is equipped with grab 232, and shell 24 is equipped with second locating slot 243 mating with the second locating piece 231, and second is fixed
The card slot 244 being engaged by clamping when shell 24 is plugged on positioning seat 23 with grab 232 is further opened on the slot 243 of position.Positioning seat 23
Other simple connection structures can also be used with shell 24, are dismounted convenient for the two.
In the present embodiment, several shading rings 14 are evenly equipped on the upper surface of upper coupler 1, is equipped with and uses in shading ring 14
In the location hole 15 of the upper contact 3 of positioning.
In the present embodiment, several water falling holes 41 are evenly equipped on the bottom surface of annular slot 4.
Claims (10)
1. a kind of novel coupler, including upper coupler and lower coupler, it is characterised in that：The upper coupler and lower coupler
Medium position be respectively equipped with first cavity and second cavity of the power supply machine through setting, first cavity and the second cavity shape
Shape is adapted to, and the upper coupler is equipped with annular mounting base, and the annular mounting base is evenly equipped with contact on several along its circumferential direction,
The lower coupler is equipped with the annular slot for the insertion of upper contact, is equipped in the annular slot and is inserted into annular insert in upper contact
The lower contact of cooperation is contradicted during slot with the side of upper contact, the notch of the annular slot is equipped with and annular slot shape adaptation
Annular waterproof case, annular waterproof case expose annular slot setting when upper contact is inserted into annular slot.
2. novel coupler according to claim 1, it is characterised in that：First cavity and the second cavity are respectively into circle
Column is set, and the annular mounting base and annular slot into circular setting respectively, the medial surface of the annular mounting base surround
First cavity is set, and the upper contact positioning is arranged on side of the annular mounting base far from the first cavity.
3. novel coupler according to claim 2, it is characterised in that：The upper contact is set into straight panel shape, the ring
Shape mounting base is equipped with to be inserted in the first storage tank and with first with upper the first storage tank of contact shape adaptation, the upper contact
Storage tank is engaged by clamping.
4. the novel coupler according to claims 1 or 2 or 3, it is characterised in that：Annular shape is equipped in the annular slot
Waterproof mounting base, the waterproof mounting base and the interior wall slip of annular slot coordinate, and the annular waterproof case is anti-to be arranged on
Water proof ring in water mounting base, the water proof ring are integrally formed for plastics and silica gel, and driving waterproof is equipped in the annular slot
The spring that mounting base resets, the spring are set on the inner wall of annular slot, and one end of spring is contradicted in waterproof mounting base
Lower face, the other end are contradicted on the bottom surface of annular slot.
5. the novel coupler according to claims 1 or 2 or 3, it is characterised in that：It is set on the lateral surface of the lower coupler
There is the first locating piece, the inner wall of the upper coupler corresponds to the first locating piece position and is equipped with the mating with the first locating piece
A positioning groove.
6. the novel coupler according to claims 1 or 2 or 3, it is characterised in that：The lower coupler include positioning seat and
Shell, second cavity are arranged on positioning seat, and on the shell, the positioning seat can with shell for the lower contact location and installation
Dismantling connection, and surround annular slot setting.
7. novel coupler according to claim 6, it is characterised in that：The lower contact includes the bullet of setting inside the shell
Property portion, stretch out shell extension and abutting portion, the elastic portion be connected with extension by abutting portion, the shell
Inner wall is equipped with the second storage tank with elastic portion shape adaptation, and the both sides of the abutting portion are respectively equipped with and the second storage tank
The fixture block that inner wall is engaged by clamping is additionally provided with the silver point inconsistent with upper contact in the elastic portion, and the end of the extension is set
It is useful for the connector of wiring.
8. novel coupler according to claim 6, it is characterised in that：The bottom of the positioning seat is radially extended with
Several second locating pieces, second locating piece are equipped with grab, and the shell is equipped with mating with the second locating piece
The second locating slot, the card being engaged by clamping when shell is plugged on positioning seat with grab is further opened on second locating slot
Slot.
9. the novel coupler according to claims 1 or 2 or 3, it is characterised in that：On the upper surface of the upper coupler
Several shading rings are furnished with, the location hole for positioning upper contact is equipped in the shading ring.
10. the novel coupler according to claims 1 or 2 or 3, it is characterised in that：On the bottom surface of the annular slot
It is furnished with several water falling holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455231.0U CN207492525U (en) | 2017-04-27 | 2017-04-27 | Novel coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455231.0U CN207492525U (en) | 2017-04-27 | 2017-04-27 | Novel coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207492525U true CN207492525U (en) | 2018-06-15 |
Family
ID=62496861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455231.0U Withdrawn - After Issue CN207492525U (en) | 2017-04-27 | 2017-04-27 | Novel coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207492525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937818A (en) * | 2017-04-27 | 2017-07-11 | 浙江达威电子股份有限公司 | New coupler |
-
2017
- 2017-04-27 CN CN201720455231.0U patent/CN207492525U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937818A (en) * | 2017-04-27 | 2017-07-11 | 浙江达威电子股份有限公司 | New coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20210330 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20210330 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |