CN207459256U - Waterproof powers off connector - Google Patents
Waterproof powers off connector Download PDFInfo
- Publication number
- CN207459256U CN207459256U CN201721565941.5U CN201721565941U CN207459256U CN 207459256 U CN207459256 U CN 207459256U CN 201721565941 U CN201721565941 U CN 201721565941U CN 207459256 U CN207459256 U CN 207459256U
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- supporting item
- movable contact
- groove
- contact spring
- swing
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Abstract
The utility model discloses a kind of waterproofs to power off connector, including connector body, connector body includes center hub and two annular concentric slots, first electrode is provided in center hub, second electrode is both provided in two annular concentric slots, connector body lower end opens up fluted, the second electrode includes static contact and movable contact spring, the movable contact spring includes abutting portion, supporting item is provided in groove, one end of supporting item, which is equipped with, swings connecting portion, the other end of supporting item is equipped with swing part, the swing part of supporting item is supported in the lower end of movable contact spring abutting portion, be inserted in annular concentric slot described in one of them can press down on by compression leg, the swing connecting portion of supporting item and by being provided with arch shrapnel between compression leg, arch shrapnel by the lower end of compression leg with offseting.Waterproof provided by the utility model powers off connector, simple in structure, and connector the two poles of the earth directly band is electrically connected or is less likely to occur to leak electricity in damp state condition, and use is safer.
Description
Technical field
The utility model is related to a kind of waterproofs to power off connector.
Background technology
Vertical well known, electric kettle generally comprises pedestal and kettle two parts, realizes that the energization between pedestal and kettle is
It is realized by the connector on pedestal and the temperature controller of kettle bottom, connector of the prior art generally comprises connector
Main body, connector body include center hub and two annular concentric slots using center hub as the center of circle, center hub
In be provided with first electrode, be both provided with second electrode in two annular concentric slots, when kettle is placed on pedestal, kettle
The temperature controller of bottom contacts respectively with first electrode and second electrode, so as to make circuit turn-on.In said structure, if even
Device the two poles of the earth are connect directly using with the security risk for having electric leakage under the conditions of electrical connection or damp state.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of waterproof power-off connector, simple in structure, and connects
Device the two poles of the earth directly band is electrically connected or is less likely to occur to leak electricity in damp state condition, and use is safer.
To achieve the above object, the utility model provides a kind of waterproof power-off connector, including connector body, connection
Device main body includes center hub and two annular concentric slots using center hub as the center of circle, and is provided in center hub
One electrode, second electrode is both provided in two annular concentric slots, and connector body lower end opens up fluted, second electricity
Pole includes static contact and can contact the movable contact spring of conducting with static contact when pushing, and movable contact spring upper end is inserted positioned at annular concentric
In slot, movable contact spring lower end is worn in a groove, and static contact is arranged at the lower section of movable contact spring, and the movable contact spring includes abutting portion, moves
The abutting portion of contact can be offseted with groove inner wall to prevent stop contact prolapse upwards, and supporting item, supporting item are provided in groove
One end be equipped with and swing connecting portion, the other end of supporting item is equipped with swing part, and the swing part of supporting item is supported in movable contact spring conflict
The lower end in portion, movable contact spring be only capable of it is up and down in the scope of activities limited in the swing part of groove inner wall and supporting item, wherein
Be inserted in annular concentric slot described in one can press down on by compression leg, can be with groove inner wall by being provided on compression leg
It offsets to prevent the block of its prolapse upwards, the swing connecting portion of supporting item and resets energy with deformation by being provided between compression leg
The arch shrapnel of power, arch shrapnel can promote when pressing down on offseting by the lower end of compression leg, by compression leg arch shrapnel to
Another side direction deformation simultaneously drives the swing part of supporting item to lower swing.
It is using the advantages of above-mentioned technical proposal：During original state, supporting item is in upper pendulum under the action of arch shrapnel
Posture, swing part is supported in the abutting portion of movable contact spring and is pressed in groove inner wall, so that movable contact spring upper end is stretched completely
Go out into annular concentric slot.By compression leg under the action of the arch shrapnel the upper end also in the fully extended slot to annular concentric,
It, will not prolapse upwards by compression leg due to pressing the setting of compression leg upper stopper；And when kettle is placed on pedestal, the temperature of kettle bottom
It controls in device insertion center hub and annular concentric slot, and is in contact with the movable contact spring of first electrode and second electrode, it is same with this
When will be depressed by compression leg and movable contact spring, due to promoting to be butted on the arch shrapnel of its lower end in pressure by compression leg to another side direction
Deformation, the arch shrapnel after deformation can drive the swing part of supporting item to lower swing, enable movable contact spring smoothly depress and with it is quiet
Contact pad finally makes circuit turn-on；When kettle is separated with pedestal, arch shrapnel resets, and will be ejected by compression leg upper end to same
Movable contact spring upper end is ejected to annular concentric slot in thimble shape slot and by being put on the swing part with movable pendulum supporting item
In.Using the above structure, will not pull up a horse electric conduction when the temperature controller of kettle is contacted with the movable contact spring of first electrode and second electrode
Road makes the directly band electrical connection of connector the two poles of the earth or is less likely to occur to leak electricity in damp state condition, therefore use is safer.
As further improvement of the utility model, the supporting item be U-shaped structure, a left side for supporting item U-shaped structure
Right both sides are made of the swing part, and the middle part of supporting item U-shaped structure is made of the swing connecting portion, the groove
In be provided with wall at the center hub, the first wedge groove is offered on the wall, in the groove opposite with wall
It is provided with the second wedge groove on wall, swings connecting portion towards be provided on the end face in supporting item U-shaped structural openings direction can
Coordinate the first wedge block of insertion swing with the first wedge groove, swing another side end face opposite with the first wedge block on connecting portion
On be provided with the 3rd wedge groove, one end of the arch shrapnel is inserted in the second wedge groove, and the other end of arch shrapnel plugs
In the 3rd wedge groove for swinging connecting portion, arch shrapnel elasticity is butted between groove inner wall and swing connecting portion and connects swing
First wedge block of socket part is inserted in always in the first wedge groove of wall.
It is using the advantages of above-mentioned technical proposal：The swing part of the left and right sides of the supporting item U-shaped structure can be distinguished
Coordinate for being contradicted with the second movable contact spring at two annular concentric slots；Since arch shrapnel one end is inserted in groove inner wall
In second wedge groove, the arch shrapnel other end is inserted in the 3rd wedge groove for swinging connecting portion, and arch shrapnel elasticity is butted on
Between groove inner wall and swing connecting portion and the first wedge block of swing connecting portion is made to be inserted in the first wedge groove of wall always
In, it, which is acted on, when arch shrapnel is in original state swings the power of connecting portion and is mainly partial on the lower oblique of the 3rd wedge groove
On face, so that the swing part of supporting item maintains the position being swung up；When arch shrapnel is to during another side direction deformation,
The power for acting on swing connecting portion is mainly partial on the top inclined-plane of the 3rd wedge groove, so that the swing part energy of supporting item
Enough positions become to lower swing.
As further improvement of the utility model, it is provided with to contact conducting with the movable contact spring on the static contact
Contact.
It is using the advantages of above-mentioned technical proposal：Add the contact conductive effect between movable contact spring and static contact.
Description of the drawings
Fig. 1 is the structure chart of the utility model embodiment；
Fig. 2 is the top view of the utility model embodiment；
Fig. 3 is the sectional view of A-A parts in Fig. 2；
Fig. 4 is the sectional view of B-B parts in Fig. 2；
Fig. 5 is another usage state diagram of Fig. 4；
Fig. 6 is the schematic diagram of the utility model embodiment further groove；
Fig. 7 is the structure chart of supporting item in the utility model embodiment；
Fig. 8 is the structure chart of movable contact spring in the utility model embodiment；
The enlarged drawing of C portion in Fig. 9 Fig. 2.
Specific embodiment
A kind of embodiment of waterproof power-off connector of the utility model is as shown in Figure 1 to 9：Including connector body 1, connect
It connects device main body 1 and includes center hub 11 and two annular concentric slots 12 with center hub 11 for the center of circle, center hub
First electrode 21 is provided in 11, second electrode is both provided in two annular concentric slots 12,1 lower end of connector body opens up
Fluted 10, the second electrode includes static contact 23 and can contact the movable contact spring of conducting with static contact 23 when pushing
22,22 upper end of movable contact spring is located in annular concentric slot 12, and 22 lower end of movable contact spring is threaded through in groove 10, and static contact 23 is arranged at
The lower section of movable contact spring 22, the movable contact spring 22 include abutting portion 221, and the abutting portion 221 of movable contact spring 22 can be with 10 inner wall of groove
It offsets to prevent 22 prolapse upwards of stop contact, supporting item 5 is provided in groove 10, one end of supporting item 5, which is equipped with, swings connecting portion
54, the other end of supporting item 5 is equipped with swing part 53, and the swing part 53 of supporting item 5 is supported under 22 abutting portion 221 of movable contact spring
End, movable contact spring 22 be only capable of it is up and down in the scope of activities limited in the swing part 53 of 10 inner wall of groove and supporting item 5, wherein
Be inserted in annular concentric slot 12 described in one can press down on by compression leg 3, can be with groove by being provided on compression leg 3
10 inner walls offset to prevent the block 31 of its prolapse upwards, the swing connecting portion 54 of supporting item 5 and by being provided with tool between compression leg 3
Have the arch shrapnel 4 of deformation reset capability, arch shrapnel 4 with offseting by the lower end of compression leg 3, by compression leg 3 when pressing down on energy
Enough promote arch shrapnel 4 to another side direction deformation and drive the swing part 53 of supporting item 5 to lower swing.The supporting item 5 is U
Font structure, the left and right sides of supporting item 5U font structures is made of the swing part 53, in supporting item 5U font structures
Portion is made of the swing connecting portion 54, and wall 15 is being provided at the center hub 11 in the groove 10, should
The first wedge groove 16 is offered on wall 15, the second wedge groove 14 is provided on 10 inner wall of groove opposite with wall 15, is swung
Connecting portion 54 is inserted into towards being provided on the end face of supporting item 5U font structure opening directions with the first wedge groove 16 to coordinate
The first wedge block 51 swung, the sharp portion of the first wedge block 51 can be inserted into the lowest part of the first wedge groove 16, and energy just
Enough using the two junction as axis swing, swing and be provided on another side end face opposite with the first wedge block 51 on connecting portion 54
3rd wedge groove 52, one end of the arch shrapnel 4 are inserted in the second wedge groove 14, and the other end of arch shrapnel 4 is inserted in
In the 3rd wedge groove 52 for swinging connecting portion 54,4 elasticity of arch shrapnel is butted between 10 inner wall of groove and swing connecting portion 54 simultaneously
The first wedge block 51 of swing connecting portion 54 is made to be inserted in always in the first wedge groove 16 of wall.It is set on the static contact 23
It is useful for contacting the contact 231 of conducting with the movable contact spring 22.The connector body 1, supporting item 5 and equal by compression leg 3
It is made of the plastic cement material insulating.
One kind of above example, simply the utility model preferably specific example, those skilled in the art are new in this practicality
The usual variations and alternatives carried out in the range of type technical solution are included in the scope of protection of the utility model.
Claims (3)
1. a kind of waterproof powers off connector, including connector body, connector body is included center hub and is inserted with center
Hole is two annular concentric slots in the center of circle, is provided with first electrode in center hub, is respectively provided in two annular concentric slots
There is second electrode, it is characterised in that：Connector body lower end opens up fluted, and the second electrode includes static contact and under
The movable contact spring of conducting can be contacted during pressure with static contact, movable contact spring upper end is located in annular concentric slot, and movable contact spring lower end is worn
In a groove, static contact is arranged at the lower section of movable contact spring, and the movable contact spring includes abutting portion, the abutting portion of movable contact spring can with it is recessed
Slot inner wall offsets to prevent stop contact prolapse upwards, and supporting item is provided in groove, and one end of supporting item, which is equipped with, swings connecting portion,
The other end of supporting item is equipped with swing part, and the swing part of supporting item is supported in the lower end of movable contact spring abutting portion, and movable contact spring is only capable of
It is up and down in the scope of activities that the swing part of groove inner wall and supporting item is limited, the annular concentric slot described in one of them
In be inserted with can press down on by compression leg, can offset to prevent its prolapse upwards with groove inner wall by being provided on compression leg
Block, the swing connecting portion of supporting item and by being provided with the arch shrapnel with deformation reset capability, arch shrapnel between compression leg
With offseting by the lower end of compression leg, it can promote arch shrapnel to another side direction deformation when pressing down on by compression leg and drive branch
The swing part of support member is to lower swing.
2. connector is powered off according to the waterproof described in claim 1, it is characterised in that：The supporting item is U-shaped structure, is propped up
The left and right sides of support member U-shaped structure is made of the swing part, and the middle part of supporting item U-shaped structure is connected by the swing
Socket part is formed, and is being provided with wall at the center hub in the groove, the first wedge groove is offered on the wall, with
The second wedge groove is provided on the opposite groove inner wall of wall, swings connecting portion towards supporting item U-shaped structural openings direction
Be provided on end face can with the first wedge groove coordinate insertion swing the first wedge block, swing connecting portion on the first wedge block
The 3rd wedge groove is provided on opposite another side end face, one end of the arch shrapnel is inserted in the second wedge groove, arch
The other end of shrapnel is inserted in the 3rd wedge groove for swinging connecting portion, and arch shrapnel elasticity is butted on groove inner wall and is connected with swinging
Between portion and the first wedge block of swing connecting portion is made to be inserted in always in the first wedge groove of wall.
3. connector is powered off according to the waterproof described in claim 1 or 2, it is characterised in that：It is set on the static contact useful
In the contact that conducting is contacted with the movable contact spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565941.5U CN207459256U (en) | 2017-11-21 | 2017-11-21 | Waterproof powers off connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565941.5U CN207459256U (en) | 2017-11-21 | 2017-11-21 | Waterproof powers off connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459256U true CN207459256U (en) | 2018-06-05 |
Family
ID=62277718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565941.5U Active CN207459256U (en) | 2017-11-21 | 2017-11-21 | Waterproof powers off connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088284A (en) * | 2018-08-27 | 2018-12-25 | 温州市博登电器有限公司 | wall surface socket |
| CN109638532A (en) * | 2018-11-06 | 2019-04-16 | 九阳股份有限公司 | A kind of electric connector of anti-short circuit |
-
2017
- 2017-11-21 CN CN201721565941.5U patent/CN207459256U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088284A (en) * | 2018-08-27 | 2018-12-25 | 温州市博登电器有限公司 | wall surface socket |
| CN109088284B (en) * | 2018-08-27 | 2024-02-09 | 温州市博登电器有限公司 | Wall socket |
| CN109638532A (en) * | 2018-11-06 | 2019-04-16 | 九阳股份有限公司 | A kind of electric connector of anti-short circuit |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |