CN208045371U - The middle small travel displacement mechanism of switching plate - Google Patents
The middle small travel displacement mechanism of switching plate Download PDFInfo
- Publication number
- CN208045371U CN208045371U CN201820603605.3U CN201820603605U CN208045371U CN 208045371 U CN208045371 U CN 208045371U CN 201820603605 U CN201820603605 U CN 201820603605U CN 208045371 U CN208045371 U CN 208045371U
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- switching plate
- swing
- switch
- displacement mechanism
- switch key
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Abstract
The utility model discloses a kind of middle small travel displacement mechanisms of switching plate.Small travel displacement mechanism of switching plate includes switch panel and switch key in this, and switch key is rotationally connected with switch panel, and switch key is configured with swing part towards the side of switch panel；One end of swing part is connected to switch key, and switch panel offers swinging chute, and the other end of swing part passes through swinging chute, and can be swung in swinging chute；The swing central axis of switching plate during swing part is suitable for driving；Ranging from 3.4 ° to 3.6 ° of the swing angle that swing part swings aside in swinging chute.The small travel displacement mechanism of middle switching plate of the utility model, is limited by the swing angle of centering switching plate button so that swing part, swing axis rotate in the angle of fixed range, it is ensured that the contact stabilization and operating experience of electric switch.
Description
Technical field
The utility model is related to electric switch technical field more particularly to a kind of small travel displacement mechanisms of middle switching plate.
Background technology
The electric switch used on wall is a kind of home decoration function articles for use, is for make-and-break contact
The household electrical appliance used.Currently, occurring the electric switch of some Ke Kuaisugenghuan switch keys, this electric switch on the market
Switch key, switch panel are generally included, axis is swung and is connected to the accessories such as the sliding piece swung on axis, this structure
Electric switch has specific requirement to the swing angle for swinging axis, but existing design seldom considers the influence of this respect,
Cause its contact performance unstable, causes contact tension or contact force of the sliding piece with terminal inadequate, influence switch life and behaviour
It experiences.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of middle small travel displacements of switching plate
Mechanism, can make can convenient replacing panel switch contact it is more stable, operating experience is more preferable.
The purpose of this utility model adopts the following technical scheme that realization：
A kind of small travel displacement mechanism of middle switching plate, including switch panel and switch key, the switch key are rotatable
It is connected to the switch panel, the switch key is configured with swing part towards the side of the switch panel；The swing part
One end be connected to the switch key, the switch panel offers swinging chute, and the other end of the swing part passes through described
Swinging chute, and can be swung in the swinging chute；The swing central axis of switching plate during the swing part is suitable for driving；Institute
State the swing angle that swing part swings aside in the swinging chute ranging from 3.4 ° to 3.6 °.
Further, the end of switch key is configured with baffle portion, and the baffle portion is suitable for and the switch in rotation
Panel abuts against, to limit the rotational angle of the switch key.
Further, length range of the switch key on the swaying direction of the swing part is 35mm to 50mm.
Further, the other end of the swing part has extended axially outward at least two gear pieces, and each tooth along it
Spaced apart arrangement, the space that each gear piece surrounds form a notch portion to piece in its circumferential direction, and the notch portion is suitable for opening with middle plate
The swing axis of pass is socketed.
Further, the free end of each gear piece is provided with the convex block towards the notch portion, the convex block be suitable for
The periphery wall of the swing axis of middle switching plate abuts against.
Further, there are two the gear pieces being oppositely arranged for the other end configuration of the swing part.
Further, the arc-shaped convex surface in the side of the convex block towards the notch portion.
Further, the switch panel is equipped with drive-connecting shaft, and the switch key is equipped with pivoted hole, and the switch key is logical
It crosses the drive-connecting shaft and is rotationally connected with the switch panel with the pivoted hole.
Compared with prior art, the beneficial effects of the utility model are：Swing part on switch key can be around switch panel
It swings, the hunting range of the hunting range of swing part and middle switching plate button is designed to identical, pass through centering switching plate button
Swing angle limited so that swing part, swing axis rotated in the angle of fixed range, it is ensured that electric switch connects
Touch stability and operating experience.
Description of the drawings
Fig. 1 is a kind of sectional view for middle small travel displacement mechanism of switching plate that the utility model embodiment provides；
Fig. 2 is the stereochemical structure cut-away illustration of Fig. 1.
In figure：10, switch panel；11, swinging chute；12, drive-connecting shaft；20, switch key；21, swing part；211, gear piece；
212, notch portion；213, convex block；22, pivoted hole；23, baffle portion；30, axis is swung.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, new reality can be formed between various embodiments described below or between each technical characteristic in any combination
Apply example.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction " "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "horizontal", "vertical", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore it is new to should not be understood as this practicality
The limitation of type.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property.
In the description of the utility model, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, can be fixedly connected, may be a detachable connection, or be integrally connected；
It can be mechanical connection, can also be electrical connection；Can be directly connected to, can also indirectly connected through an intermediary, or
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
It refers to shown in Fig. 1 and Fig. 2, shows a kind of middle small travel displacement of switching plate that the utility model embodiment provides
The structure of mechanism.As shown, in this small travel displacement mechanism of switching plate include switch panel 10 and switch key 20. wherein,
Switch key 20 is rotationally connected with switch panel 10, and switch key 20 is configured with swing part towards the side of switch panel 10
21, one end of the swing part 21 is connected to switch key 20, and switch panel 10 offers swinging chute 11, the other end of swing part 21
It across swinging chute 11, and can be swung in swinging chute 11, and swing part 21 is suitable for the swing axis of switching plate in drive
30 rotations.
Specifically, the end of switch key 20 is configured with baffle portion 23, the setting of the baffle portion 23 be suitable in rotation with
One end of switch panel 10 abuts against, can be to the rotational angle of limit switch button 20, in this way, can be by switch key 20
On the swing angle that swings aside in swinging chute 11 of swing part 21 in the range of be limited to 3.4 ° to 3.6 °, need to illustrate
, the rotation of switch key 20 can be realized by the edge of user's tilting switch key 20, during the tilting, be opened
The stroke of 20 edge of close button movement is smaller.In this way, by the displacement of 20 small stroke of switch key, while by the pendulum of swing part 21
The range of dynamic angle is limited, namely limits the swing angle of the swing axis 30 of middle switching plate so that is connected to swing
Sliding piece and the contact force of terminal (not shown) on axis 30 is normal, it can be ensured that the contact stabilization of electric switch and
Operating experience.
On the basis of above structure, according to the swing angle of swing part 21, by switch key 20 swing part 21 pendulum
Length range on dynamic direction is set as 35mm to 50mm.
Shown in Figure 2 as preferred embodiment, the other end of swing part 21 has extended axially outward at least along it
Two gear pieces 211, and the spaced apart arrangement in its circumferential direction of each gear piece 211 are formed with week in circumferential direction between two adjacent gear pieces 211
To gap, the space that each gear piece 211 surrounds forms a notch portion 212, and notch portion 212 is suitable for the swing axis 30 with middle switching plate
Socket.In this way, the free end of gear piece 211 is formed as struck side, space is stirred by what the notch portion 212 of swing part 21 was formed,
It may be implemented that swing axis 30 is driven to swing when the swing part 21 of switch key 20 moves, be connected to realize
Reciprocating contact action of the sliding piece on axis 30 between two terminals is swung, realizes the break-make for being connected to and being loaded on switch.
It is appreciated that swing axis 30 herein is rotatably connected on other components of switch, details are not described herein again.
Preferably, the free end of each gear piece 211 is provided with the convex block 213 towards notch portion 212, the convex block 213 be suitable for
The periphery wall of the swing axis 30 of middle switching plate abuts against.In this way, by reducing contact area, convenient for swing part 21 and in swinging
The installation of axis 30, and the side for swinging axis 30 is accurately back and forth pushed away by the convex block 213 of 211 free end of gear piece
It is dynamic, it is more advantageous to the reset capability to swing for being connected to and swinging sliding piece on axis 30, improves the contact performance of switch.
As preferred embodiment, there are two the gear piece 211 being oppositely arranged, two gear pieces for the other end configuration of swing part 21
Space between 211 and the end of swing part 21 is formed as notch portion 212, is connect for swinging close wear of axis 30, you can realize pendulum
The side-to-side movement of dynamic axis 30.
Preferably, the arc-shaped convex surface in the side of convex block 213 towards notch portion 212, in this way, can reduce swing axis 30 with
The contact area of gear piece 211 when mounted is carried with reducing the frictional force swung when axis 30 fastens of the notch portion 212 with middle plate
The simplicity of height installation.
More particularly, switch panel 10 is equipped with drive-connecting shaft 12, and the switch key 20 is equipped with pivoted hole 22, switch key
20 are rotationally connected with switch panel 10 by drive-connecting shaft 12 and pivoted hole 22, to realize switch key 20 around the switch panel 10
Carry out tilting.Certainly, drive-connecting shaft 12 can also be arranged on switch key 20, and pivoted hole 22 is arranged on switch panel 10.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (8)
1. a kind of small travel displacement mechanism of middle switching plate, it is characterised in that：Including switch panel and switch key, the switch is pressed
Key is rotationally connected with the switch panel, and the switch key is configured with swing part towards the side of the switch panel；
One end of the swing part is connected to the switch key, and the switch panel offers swinging chute, the swing part
The other end passes through the swinging chute, and can be swung in the swinging chute；Switching plate during the swing part is suitable for driving
Swing central axis；
Ranging from 3.4 ° to 3.6 ° of the swing angle that the swing part swings aside in the swinging chute.
2. the small travel displacement mechanism of switching plate in as described in claim 1, it is characterised in that：Match the end of the switch key
It is equipped with baffle portion, the baffle portion is suitable for abutting against with the switch panel in rotation, to limit turning for the switch key
Dynamic angle.
3. the small travel displacement mechanism of switching plate in as claimed in claim 2, it is characterised in that：The switch key is in the pendulum
Length range on the swaying direction in dynamic portion is 35mm to 50mm.
4. the small travel displacement mechanism of switching plate in as claimed any one in claims 1 to 3, it is characterised in that：The swing
The other end in portion has extended axially outward at least two gear pieces along it, and each gear piece spaced apart arrangement in its circumferential direction, each institute
It states the space that gear piece surrounds and forms a notch portion, the notch portion is suitable for being socketed with the swing axis of middle switching plate.
5. the small travel displacement mechanism of switching plate in as claimed in claim 4, it is characterised in that：The free end of each gear piece is set
It is equipped with the convex block towards the notch portion, the convex block is suitable for abutting against with the periphery wall of the swing axis of middle switching plate.
6. the small travel displacement mechanism of switching plate in as claimed in claim 4, it is characterised in that：The other end of the swing part is matched
The gear piece being oppositely arranged there are two setting.
7. the small travel displacement mechanism of switching plate in as claimed in claim 5, it is characterised in that：The convex block is towards the recess
The arc-shaped convex surface in side in portion.
8. the small travel displacement mechanism of switching plate in as described in claim 1, it is characterised in that：The switch panel is equipped with pivot joint
Axis, the switch key are equipped with pivoted hole, and the switch key is rotationally connected with by the drive-connecting shaft and the pivoted hole
The switch panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603605.3U CN208045371U (en) | 2018-04-25 | 2018-04-25 | The middle small travel displacement mechanism of switching plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603605.3U CN208045371U (en) | 2018-04-25 | 2018-04-25 | The middle small travel displacement mechanism of switching plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045371U true CN208045371U (en) | 2018-11-02 |
Family
ID=63927965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603605.3U Active CN208045371U (en) | 2018-04-25 | 2018-04-25 | The middle small travel displacement mechanism of switching plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045371U (en) |
-
2018
- 2018-04-25 CN CN201820603605.3U patent/CN208045371U/en active Active
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