CN208061948U - Dumping switch - Google Patents
Dumping switch Download PDFInfo
- Publication number
- CN208061948U CN208061948U CN201820636020.1U CN201820636020U CN208061948U CN 208061948 U CN208061948 U CN 208061948U CN 201820636020 U CN201820636020 U CN 201820636020U CN 208061948 U CN208061948 U CN 208061948U
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- electrical connector
- pedestal
- circular
- support seat
- shaped
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Abstract
The utility model is related to a kind of dumping switch, including circular pedestal and shell on pedestal top is set, sphere is provided between pedestal and shell, the upper end of pedestal includes circular-shaped, concave cavity, the center of circular-shaped, concave cavity is provided with ball support seat, shell includes half-spherical cavity, sphere is movable to be set between half-spherical cavity and ball support seat, the first electrical connector and the second electrical connector are provided on pedestal, one end of first electrical connector and one end of the second electrical connector are set to the center of ball support seat, the other end of the other end of first electrical connector and the second electrical connector is worn to pedestal, first electrical connector one end is provided with the movable contact spring for capableing of elastic reset, second electric connecting sheet one end is provided with contacts conductive static contact with movable contact spring cooperation.Dumping switch provided by the utility model, simple in structure, compact, parts are few and easy to assembly.
Description
Technical field
The utility model is related to a kind of dumping switch.
Background technology
Household electrical appliance continue to work when artificial or other are surprisingly toppled in order to prevent, and household electrical appliance is avoided to topple over
Abnormal state under work and cause additional accident, such as：Fire, electric shock etc. are unexpected, it is common practice on household electrical appliance
Dumping switch is set, its power supply is disconnected when household electrical appliance are toppled over or are tilted a certain angle, to make it be stopped, is kept away
Exempt from unexpectedly to occur.Dumping switch in the prior art is mechanical or photoelectric control switch, complicated, parts mostly
More, assembly inconvenience.
Utility model content
In view of the deficienciess of the prior art, the utility model provides a kind of dumping switch, it is simple in structure, small
Ingeniously, parts are few and easy to assembly.
To achieve the above object, the utility model provides a kind of dumping switch, including circular pedestal and setting exist
The shell on pedestal top, is provided with sphere between pedestal and shell, the upper end of pedestal includes circular-shaped, concave cavity, in circular-shaped, concave cavity
Heart position is provided with ball support seat, and shell includes half-spherical cavity, and sphere is movable to be set to half-spherical cavity and sphere
The first electrical connector and the second electrical connector, one end of the first electrical connector and the second electricity are provided between support base, on pedestal
One end of connector is set to the center of ball support seat, the other end of the first electrical connector and the second electrical connector it is another
One end is worn to pedestal, and first electrical connector one end is provided with the movable contact spring for capableing of elastic reset, the second electric connecting sheet one
End is provided with contacts conductive static contact with movable contact spring cooperation, and the sphere can be pressed on dynamic when dumping switch is horizontally arranged
On contact and make to contact between movable contact spring and static contact conductive.
It is using the advantages of above-mentioned technical proposal：Dumping switch is mutually fixed with household electrical appliance, and by the first electrical connector
The operating circuit of the other end and household electrical appliance that are placed on the outside of pedestal with the second electrical connector connects, when dumping switch is horizontal
When state, sphere is stably held under the effect of gravity on ball support seat, and sphere lower part is pressed in first electrical connector one end
On movable contact spring and movable contact spring and the static contact of second electric connecting sheet one end is made to contact conduction, so as to make the work of household electrical appliance
The normally of circuit, makes household electrical appliance work normally；When accident, which occurs, for household electrical appliance tilts or topple over, sphere is from sphere
It is tumbled at support base, and is detached from pressure holding to movable contact spring, movable contact spring loses multiple under the action of natural resiliency after the pressure of sphere
Position is simultaneously detached with static contact, so as to make the operating circuit of household electrical appliance disconnect, household electrical appliance is made to be stopped.This practicality is new
Type is simple in structure, fast response time, compact, parts are few and easy to assembly.
As further improvement of the utility model：There are two electrical connectors to pacify for setting at the internal perisporium of the circular-shaped, concave cavity
Fill seat, the upper ends of two electrical connector mounting bases respectively includes that there are two inserted with the first electrical connector and the cooperation of the second electrical connector
The interpolation slit connect, first electrical connector and the second electrical connector are inserted in respectively in the interpolation slit of two electrical connection mounting bases,
The side wall upper limb of the circular-shaped, concave cavity corresponds to and offers guide groove respectively at two electrical connector mounting bases, and the shell lower end is set
It is equipped with the grafting block for coordinating grafting with guide groove, the grafting block is butted on the upper end of interpolation slit while with guide groove grafting.
It is using the advantages of above-mentioned technical proposal：When being installed between shell and pedestal, the grafting for first making shell lower end is needed
The guide groove of block and the side wall upper limb of circular-shaped, concave cavity carries out grafting, correct convenient for installation direction between shell and pedestal.Due to base
There are two electrical connector mounting base, first electrical connector and the second electrical connector are pluggable in electrical connector peace for setting on seat
In the interpolation slit for filling seat, and coordinate realization positioning by being butted on the grafting block of interpolation slit upper end, ensures the first electrical connector and the second electricity
Fixation between connector and pedestal, it is not easy to shake, and simple in structure, dismounting is more convenient.
As further improvement of the utility model：The circular-shaped, concave cavity is close to ball support seat center position setting
There are two be respectively used to the convex block being supported to the lower end of the first electrical connector and the lower end of the second electrical connector.
It is using the advantages of above-mentioned technical proposal：First electrical connector one end and one end of the second electrical connector is set to keep steady
It is fixed, it is not easy to shake, be convenient for the accurate contact of first electrical connector one end and the second electrical connector.
As further improvement of the utility model：The ball support seat is surrounded by the support plate of multiple arcs and is formed,
There are gap, one end of first electrical connector and one end of the second electrical connector to pass through gap between two neighboring support plate
It is placed on the center of ball support seat, the reinforcing rib extended vertically is both provided in the outer perimeter wall of each support plate.
It is using the advantages of above-mentioned technical proposal：It is formed since ball support seat is surrounded by the support plate of multiple arcs, energy
Enough play the role of to sphere gentle support.The setting in gap is convenient for by one end of the first electrical connector and the second electrical connector
One end is worn to the center of ball support seat.The setting of reinforcing rib can reinforce support plate, prevent support plate from rolling over
It is disconnected.
As further improvement of the utility model：The shell lower end includes that can be plugged in circular-shaped, concave cavity internal perisporium
The side wall of the annular flange at place, circular-shaped, concave cavity offers bayonet, and the shell lower end is provided with the card base with bayonet cooperation clamping.
It is using the advantages of above-mentioned technical proposal：Make to connect between shell and pedestal it is more stable, and be convenient for shell and pedestal
Between dismount.
As further improvement of the utility model：It is provided at the pedestal periphery wall for fixing the convex of dumping switch
Ear is provided with screw hole on lug.
It is using the advantages of above-mentioned technical proposal：Can be inserted into screw in screw hole, convenient for dumping switch and household electrical appliance it
Between be connected and fixed.
Description of the drawings
Fig. 1 is the structure chart of the utility model embodiment；
Fig. 2 is the explosive view of the utility model embodiment；
Fig. 3 is the structure chart of pedestal in the utility model embodiment；
Fig. 4 is the vertical view of the utility model embodiment；
Fig. 5 is the sectional view of the parts A-A in Fig. 4；
Fig. 6 is the enlarged drawing of part B in Fig. 5；
Fig. 7 is the structure chart of the utility model embodiment middle casing.
Specific implementation mode
The implementation of the dumping switch of the utility model is for example shown in attached drawing 1 to 7：Exist including circular pedestal 2 and setting
The shell 1 on 2 top of pedestal is provided with sphere 31 between pedestal 1 and shell 2, the upper end of pedestal 2 includes circular-shaped, concave cavity 23, circle
The center of shape cavity 23 is provided with ball support seat, and shell 1 includes half-spherical cavity 13, and sphere 31 is movable to be set to
Between half-spherical cavity 13 and ball support seat, it is provided with the first electrical connector 32 and the second electrical connector 33 on pedestal 2, first
One end of electrical connector 32 and one end of the second electrical connector 33 are set to the center of ball support seat, the first electrical connector
The other end of 32 other end and the second electrical connector 33 is worn to 2 outside of pedestal, the electrical connection of the first electrical connector 32 and second
Part 33 is along the radially extension of ball support seat, and the other end of the first electrical connector 32 and the second electrical connector 33 is another
The through-hole 30 convenient for being intertwined and connected with conducting wire is provided on one end, 32 one end of the first electrical connector, which is provided with, is capable of elastic reset
Movable contact spring 321,33 one end of the second electric connecting sheet, which is provided with to coordinate with movable contact spring 321, contacts conductive static contact 331, the sphere
31 can be pressed on movable contact spring 321 when dumping switch is horizontally arranged and make after 321 deformation of movable contact spring between static contact 331
Contact is conductive, and contact 34 is provided between movable contact spring 321 and static contact 331.
In the present embodiment, electrical connector mounting base 26 there are two being arranged at the internal perisporium of the circular-shaped, concave cavity 23, two
The upper end of electrical connector mounting base 26 respectively includes that there are two coordinate grafting with the first electrical connector 32 and the second electrical connector 33
Interpolation slit 261, first electrical connector 32 and the second electrical connector 33 are inserted in two electrical connection mounting bases 26 respectively
In interpolation slit 261, the side wall upper limb of the circular-shaped, concave cavity 23 corresponds to offers guide groove respectively at two electrical connector mounting bases 26
22,1 lower end of the shell is provided with the grafting block 11 for coordinating grafting with guide groove 22, and the grafting block 11 is inserted with guide groove 22
The upper end of interpolation slit 261 is butted on while connecing, to prevent the first electrical connector 32 and the second electrical connector 33 from being taken off above interpolation slit
Go out.
In the present embodiment, there are two use respectively in close ball support seat center position setting for the circular-shaped, concave cavity 23
In the convex block 28 being supported to the lower end of the first electrical connector 32 and the lower end of the second electrical connector 33, the first electrical connector 32
The convex block 28 at place is butted on the root position of movable contact spring 321.
In the present embodiment, the ball support seat is surrounded by the support plate 24 of multiple arcs and is formed, two neighboring support
There are gap 27 between plate 24, after one end of one end of first electrical connector 32 and the second electrical connector 33 passes through gap 27
It is placed in the center of ball support seat, the reinforcing rib 25 extended vertically is both provided in the outer perimeter wall of each support plate 24.
In the present embodiment, 1 lower end of the shell includes the convex annular that can be plugged at 23 internal perisporium of circular-shaped, concave cavity
The side wall of edge 13, circular-shaped, concave cavity 23 offers bayonet 29, and 1 lower end of the shell is provided with the card base 12 with bayonet cooperation clamping.
Above example, only one kind of the utility model preferably specific example, those skilled in the art are new in this practicality
The usual variations and alternatives carried out in type technical proposal scope are included in protection scope of the present invention.
Claims (6)
1. a kind of dumping switch, it is characterised in that：Including circular pedestal and shell on pedestal top is set, pedestal and shell
Sphere is provided between body, the upper end of pedestal includes circular-shaped, concave cavity, and the center of circular-shaped, concave cavity is provided with ball support seat,
Shell includes half-spherical cavity, and sphere is movable to be set between half-spherical cavity and ball support seat, is provided on pedestal
One end of first electrical connector and the second electrical connector, one end of the first electrical connector and the second electrical connector is set to sphere branch
The other end of the center of support seat, the other end of the first electrical connector and the second electrical connector is worn to pedestal, and first
Electrical connector one end is provided with the movable contact spring for capableing of elastic reset, and second electric connecting sheet one end is provided with to be contacted with movable contact spring cooperation
Conductive static contact, the sphere can be pressed on movable contact spring when dumping switch is horizontally arranged and make movable contact spring and static contact
Between contact it is conductive.
2. dumping switch according to claim 1, it is characterised in that：At the internal perisporium of the circular-shaped, concave cavity there are two settings
Electrical connector mounting base, the upper ends of two electrical connector mounting bases respectively include that there are two be electrically connected with the first electrical connector and second
Fitting coordinates the interpolation slit of grafting, first electrical connector and the second electrical connector to be inserted in two electrical connection mounting bases respectively
Interpolation slit in, the side wall upper limb of the circular-shaped, concave cavity corresponds to and offers guide groove respectively at two electrical connector mounting bases, described
Shell lower end is provided with the grafting block for coordinating grafting with guide groove, and the grafting block is butted on interpolation slit while with guide groove grafting
Upper end.
3. dumping switch according to claim 2, it is characterised in that：The circular-shaped, concave cavity is close to ball support seat center
Setting is convex there are two being respectively used to be supported the lower end of the first electrical connector and the lower end of the second electrical connector at position
Block.
4. dumping switch according to claim 1, it is characterised in that：The ball support seat by multiple arcs support plate
Around formation, there are gap, one end of first electrical connector and the one of the second electrical connector between two neighboring support plate
End is placed on the center of ball support seat across gap, is both provided in the outer perimeter wall of each support plate and extends vertically
Reinforcing rib.
5. dumping switch according to claim 1, it is characterised in that：The shell lower end includes that can be plugged in circle
The side wall of annular flange at cavity internal perisporium, circular-shaped, concave cavity offers bayonet, and the shell lower end is provided with to be coordinated with bayonet
The card base of clamping.
6. dumping switch according to claim 1, it is characterised in that：It is provided at the pedestal periphery wall and inclines for fixation
The lug switched is provided with screw hole on lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636020.1U CN208061948U (en) | 2018-04-28 | 2018-04-28 | Dumping switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820636020.1U CN208061948U (en) | 2018-04-28 | 2018-04-28 | Dumping switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208061948U true CN208061948U (en) | 2018-11-06 |
Family
ID=63984264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820636020.1U Active CN208061948U (en) | 2018-04-28 | 2018-04-28 | Dumping switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208061948U (en) |
-
2018
- 2018-04-28 CN CN201820636020.1U patent/CN208061948U/en active Active
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