A kind of American Standard single control switch
Technical field
It the utility model is related to a kind of single control switch for being used to control forceful electric power break-make, more particularly to a kind of American Standard single control
Switch.
Background technology
At present, traditional American Standard single control switch, its structure generally include:Handle, drain pan and the upper lid being arranged on drain pan,
Grounded bracket is provided with upper lid, a pair of forceful electric power lug plates are provided with drain pan, wherein, it is provided with and connects on a forceful electric power lug plate
Electric piece, stationary contact is provided with power connecting sheet, is provided with another forceful electric power lug plate and connects electric reed, the end set for connecing electric reed has
The movable contact corresponding with described stationary contact, connect and back-moving spring be provided between electric reed and drain pan, the handle it is forward and backward
Side is respectively arranged with rotating shaft, the bottom of handle be provided with the described pressing lug boss that to connect electric reed corresponding, a left side for handle,
Right side is respectively arranged with spacing preiection portion, the handle hole being engaged with handle is offered on upper lid, handle is from inside to outside from handle
Hole passes.This American Standard switch between upper lid and grounded bracket due to being not provided with detent mechanism so that assembling process compares
Trouble, have impact on assembly precision;In addition, when stirring handle, impact of handle when in place is larger, the shock thus brought
Sound is also larger.
Utility model content
Technical problem to be solved in the utility model is:When providing a kind of assembling simply and handle can be reduced in place
The American Standard single control switch of shock dynamics.
In order to solve the above technical problems, the utility model employs a kind of American Standard single control switch, including:Handle, drain pan, with
And the upper lid on drain pan is arranged on, grounded bracket is provided with upper lid, a pair of forceful electric power lug plates are provided with described drain pan, its
In, power connecting sheet is provided with a forceful electric power lug plate, stationary contact is provided with power connecting sheet, is provided with and connects on another forceful electric power lug plate
Electric reed, connecing the end set of electric reed has the movable contact corresponding with described stationary contact, connects and is set between electric reed and drain pan
Back-moving spring is equipped with, the forward and backward side of the handle is respectively arranged with rotating shaft, and the bottom of handle is provided with connects electric reed with described
Corresponding pressing lug boss, the left and right side of handle are respectively arranged with spacing preiection portion, are offered on described upper lid and handle
The handle hole being engaged, on cover at the bead of handle hole the posting for being provided with and raising up, set on described grounded bracket
The posting mounting hole corresponding with described posting is equipped with, posting is located in posting mounting hole, described handle
Passed from inside to outside from handle hole and posting, this is to being respectively arranged with buffering between spacing preiection portion and described drain pan
Post.
As a kind of preferred scheme, in a kind of described American Standard single control switch, the specific setting side of described bumper post
Formula is:A pair of described spacing preiection portions are faced in described drain pan and are respectively arranged with the placing chamber being engaged with bumper post,
Described bumper post is plugged in corresponding placing chamber.
As a kind of preferred scheme, in a kind of described American Standard single control switch, described bumper post is made up of silicon rubber.
As a kind of preferred scheme, in a kind of described American Standard single control switch, the forward and backward side of the upper lid is set respectively
There is card base, be provided with described drain pan and the one-to-one clamping boss of card base;The grounded bracket be provided at both ends with to
Few a pair of pieces that are connected being arranged diagonal, offer on described upper lid and bottom shell and described a pair of the piece 1 of being connected
The connection positioning hole answered.
As a kind of preferred scheme, in a kind of described American Standard single control switch, described posting is square frame;As entering
The preferred scheme of one step, described posting are rectangular square frame.
The beneficial effects of the utility model are:The utility model between upper lid and grounded bracket due to being provided with localization machine
Structure, i.e.,:On upper lid be provided with handle hole, posting is provided with the bead of handle hole, opened up on grounded bracket with
The posting mounting hole that posting is engaged so that assembling is very convenient, substantially increases assembly precision;Further, since in hand
Bumper post is respectively provided between the spacing preiection portion at handle both ends and drain pan, shock dynamics when reducing handle in place, so as to
The service life of whole American Standard single control switch can be extended, while also reduce strike note.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of American Standard single control switch described in the utility model.
Fig. 2 is the configuration schematic diagram of American Standard single control switch described in the utility model.
Reference in Fig. 1 to Fig. 2 is:1st, drain pan, 11, connection positioning hole, 12, placing chamber, 13, clamping boss, 3,
Bumper post, 4, back-moving spring, 5, output forceful electric power lug plate, 51, power connecting sheet, 6, input forceful electric power lug plate, 61, connect electric reed, 7,
Upper lid, 71, connection positioning hole, 72, posting, 73, card base, 8, handle, 81, pressing lug boss, 82, spacing preiection portion, 83, turn
Axle, 9, grounded bracket, 92, be connected piece, 93, posting mounting hole.
Embodiment
Below in conjunction with the accompanying drawings, a kind of specific embodiment of American Standard single control switch described in the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of American Standard single control switch described in the utility model, its structure include handle 8, drain pan 1
With the upper lid 7 being arranged on drain pan 1, grounded bracket 9 is provided with upper lid 7, a pair of forceful electric power wiring are provided with described drain pan 1
Piece inputs forceful electric power lug plate 6 and output forceful electric power lug plate 5, and power connecting sheet 51, power connecting sheet 51 are provided with output forceful electric power lug plate 5
On be provided with stationary contact, be provided with input forceful electric power lug plate 6 and connect electric reed 61, connect the end set of electric reed 61 have with it is described
The corresponding movable contact of stationary contact, connect and back-moving spring 4 be provided between electric reed 61 and drain pan 1, the handle 8 it is forward and backward
Side is respectively arranged with rotating shaft 83, and the bottom of handle 8 is provided with and the described pressing lug boss 81 that to connect electric reed 61 corresponding, hand
The left and right side of handle 8 is respectively arranged with spacing preiection portion 82, and the handle hole being engaged with handle 8 is offered on upper lid 7, and upper lid 7 exists
The posting 72 to raise up is provided with the bead of handle hole, is provided with described grounded bracket 9 and described posting
72 corresponding posting mounting holes 93, posting 72 are located in posting mounting hole 93, described handle 8 from inside to outside from
Passed in handle hole and posting 72, this between spacing preiection portion 82 and described drain pan 1 to being respectively arranged with by silicon rubber system
Into bumper post 3, the specific set-up mode of the bumper post 3 is:A pair of described spacing preiection portions are faced in described drain pan 1
82 are respectively arranged with the placing chamber 12 being engaged with bumper post 3, and described bumper post 3 is plugged in corresponding placing chamber 12.This
In embodiment, the forward and backward side of the upper lid 7 is respectively arranged with card base 73, is provided with described drain pan 1 and a pair of card base 73 1
The clamping boss 13 answered;The grounded bracket 9 is provided at both ends with a pair of pieces 92 that are connected being arranged diagonal, and described is upper
Offered respectively on lid 7 and drain pan 1 and be connected positioning hole 71 and 11 correspondingly with the described piece 92 that is connected.
During practical set, described upper lid 7 is arranged on drain pan 1 by card base 73, and described grounded bracket 9 is logical
Cross posting mounting hole 93 to be positioned on lid 7, a pair of pieces 92 that are connected of grounded bracket 9 insert lid 7 and drain pan 1 respectively
In the connection positioning hole 71 and 11 of corresponding side, finally, by the end bending for the piece 92 that is connected so that grounded bracket 9 with it is upper
Lid 7 and drain pan 1 are fixed together.
In summary, preferred embodiment only of the present utility model, not it is used for limiting the utility model implementation
Scope, the equivalent change that all shape, construction, feature and spirit according to described in the utility model claims scope is made is with repairing
Decorations, all should be included in right of the present utility model.