CN207251579U - Inductive switch - Google Patents
Inductive switch Download PDFInfo
- Publication number
- CN207251579U CN207251579U CN201721131339.0U CN201721131339U CN207251579U CN 207251579 U CN207251579 U CN 207251579U CN 201721131339 U CN201721131339 U CN 201721131339U CN 207251579 U CN207251579 U CN 207251579U
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- China
- Prior art keywords
- induction panel
- inductive switch
- circuit board
- utility
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of inductive switch, wrap the bottom case and be equipped with circuit board, further include the switch module being installed between the shell and the circuit board, the switch module includes the flexible support frame of induction panel and the fixed induction panel, the induction panel and the circuit board clearance fit, press the induction panel and contact the circuit board to make the inductive switch be turned on or off.The utility model can save the space usable floor area of inductive switch, and structure is more compact so that inductive switch is more aesthetically pleasing.
Description
Technical field
The articles for daily use in household field are the utility model is related to, more particularly to a kind of inductive switch.
Background technology
Inductive switch is mainly used in the places such as staircase, corridor passageway, balcony and toilet, in order to save electric power money
Source, avoids because forgetting that it is often in running order with the exhaust fan in toilet that closing power supply causes illuminator to be always on, increasingly
More employs inductive switch, and existing inductive switch generally comprises the types such as thermal sensation, acoustic control and touch sensible, and such sensing is opened
Close in sensing human body temperature, step sound or opened after touching, closed after a period of time that is delayed, to meet illumination and section
The demand of energy.
In order to meet different operation scenarios, physical switch is generally also set on inductive switch.Conventional inductive switch
On physical button individualism, occupy larger space, and surface structure is less attractive.
Utility model content
In order to solve the technical problem, the utility model provides a kind of inductive switch, for solving thing in the prior art
The problem of reason button takes larger space, and appearance is bad.
To solve the above-mentioned problems, the utility model provides a kind of inductive switch, including shell and bottom case, the bottom case
Circuit board is equipped with, further includes the switch module being installed between the shell and the circuit board, the switch module includes
The flexible support frame of induction panel and the fixed induction panel, the induction panel and the circuit board clearance fit, are pressed
The induction panel is pressed to contact the circuit board to make the inductive switch be turned on or off.
Inductive switch by the bottom of induction panel set flexible support frame, induction panel compressed flexible supporting rack so that
The bottom contact circuit board of the flexible support frame is obtained, forms the function of a physical button, meet different requirements uses ring
Border.
Further improvement of the utility model is, the induction panel is hemisphere lens, the flexible support frame one
It is body formed in the bottom of the hemisphere lens.Induction panel is integrally formed with flexible support frame so that inside inductive switch
Structure is more compact.
Further improvement of the utility model is, a plurality of engraved structure is offered on the flexible support frame.It is a plurality of to engrave
Hollow structure causes flexible support frame to have larger elasticity, so that the induction panel on flexible support frame can contact
Circuit board is so that be turned on or off.
Further improvement of the utility model is that the shape of the engraved structure is ring-type, the engraved structure and institute
It is coaxial to state induction panel, and a plurality of engraved structure is arranged in a crossed manner.
Further improvement of the utility model is that the induction panel is Fresnel Lenses.The cost of Fresnel Lenses
Low, effect is good.
Further improvement of the utility model is that the shell is equipped with the through hole worn for the induction panel.
Further improvement of the utility model is that the circuit board top is equipped with to the side of the induction panel and presses
Key, the button coordinate with the induction panel, and the induction panel triggers the button after being pressurized.
The beneficial effects of the utility model compared with the prior art lie in：
The utility model is by the way that induction panel is arranged on flexible support frame, by pressing the flexible branch of induction panel
Elastic deformation and circuit board contacts occur for support so that inductive switch is turned on or off.The utility model by induction panel and
Flexible support frame combines to form physical button, meets the requirement of different scenes.And inductive switch is set with physical switch
Together, greatly reduce using space so that the appearance of inductive switch is more aesthetically pleasing.
Brief description of the drawings
Fig. 1 is the exploded perspective view of inductive switch in the utility model；
Fig. 2 is the schematic diagram of the switch module of inductive switch in the utility model.
Reference numeral
1st, shell；2nd, bottom case；3rd, circuit board；31st, button；41st, induction panel；42nd, flexible support frame.
Embodiment
Below in conjunction with attached drawing, and other technical characteristic above-mentioned to the utility model and advantage carry out clearly and completely
Description, it is clear that described embodiment is only the section Example of the utility model, rather than whole embodiments.
The utility model provides a kind of inductive switch.It is traditional in order to meet the operating function under different use environments
Inductive switch not only needs induction panel, it is also desirable to physical button.Traditional inductive switch is induction panel and physical button point
Open, occupy larger space.The utility model passes through sensitive surface by the way that induction panel and physical button are fixed together
Plate presses flexible flexible support frame to contact unlatching and the closure that circuit board completes inductive switch, forms physical button
Function.The utility model can effectively simplify the internal structure of product, and saving uses space.It is new to this practicality below in conjunction with the accompanying drawings
The structure of the inductive switch of type illustrates.
Refering to Fig. 1, the utility model is a kind of inductive switch, and when human or animal passes by the switch, which will work
Make, after work for a period of time, which can be automatically closed.The inductive switch includes shell 1 and the bottom case coordinated with shell 1
2, circuit board 3 is provided with bottom case 2, induction panel 41 and fixed induction panel are provided between shell 1 and circuit board 3
41 flexible support frame 42.3 clearance fit of induction panel 41 and circuit board, presses induction panel 41 to make flexible support frame 42 send out
Change shape so that induction panel 41 extrudes circuit board 3 so that inductive switch is turned on or off.
The induction panel 41 of the utility model is hemisphere lens, more can sensitively sense the action of outside, and
The hemisphere lens of flexible support frame 42 and induction panel are integrally connecteds, and induction panel 41 can be in flexible support frame 42
Effect is pressed at circuit board under elastic reaction.The surface circular in configuration of flexible support frame 42 is fixedly connected on hemisphere lens
Bottom, and the cyclic structure of flexible support frame 42 is provided with a plurality of engraved structure so that flexible support frame 42 has edge
The elastic deformation above and below hemisphere lens axis, so induction panel 41 can be up and down on flexible support frame 42, is made
Pressing circuit board can be carried out so that inductive switch is turned on or off by obtaining induction panel 41.And the shape of these engraved structures
For ring-type, the axis coaxle with induction panel 41, and the head and tail of these engraved structures is arranged in a crossed manner, so induction panel 41
When being pressed down against, engraved structure can be deformed upon equably, and deformation quantity can meet topology requirement.
It is preferred that the material that the induction panel 41 is selected is Fresnel Lenses, the cost of Fresnel Lenses is low, and effect is good.
In order to allow 41 upper hemisphere lens of induction panel to protrude from case surface, through hole is provided with the shell, and
The function of physical button can be realized when being pressed down against in order to facilitate induction panel 41, close to induction panel 41 on circuit board 3
Side be provided with button 31, the button 31 and induction panel 41 cooperate, and contact should be by when pressing down on induction panel 41
Key 31 so that the inductive switch is turned on or off.
The utility model by the induction panel of switch module and support plate by being arranged to a knot with spring function
Structure, by compress induction panel support plate occur elastic deformation so that contact circuit board cause inductive switch open or
Close.Induction panel and support plate are arranged to an overall structure by the utility model, effectively reduce the spatial area used,
And appearance looks elegant.
Particular embodiments described above, has carried out into one the purpose of this utility model, technical solution and beneficial effect
The detailed description of step, it will be appreciated that the foregoing is merely specific embodiment of the utility model, is not used to limit this reality
With new protection domain.Particularly point out, to those skilled in the art, it is all the spirit and principles of the utility model it
Any modification, equivalent substitution, improvement and etc. that are interior, being done, should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of inductive switch, including shell and bottom case, the bottom case is equipped with circuit board, it is characterised in that further includes installation
Switch module between the shell and the circuit board, the switch module include induction panel and the fixed sensing
The flexible support frame of panel, the induction panel and the circuit board clearance fit, press the induction panel and contact the electricity
Road plate is to make the inductive switch be turned on or off.
2. inductive switch according to claim 1, it is characterised in that the induction panel is hemisphere lens, described soft
Property supporting rack is shaped in the bottom of the hemisphere lens.
3. inductive switch according to claim 1, it is characterised in that a plurality of hollow out knot is offered on the flexible support frame
Structure.
4. inductive switch according to claim 3, it is characterised in that the shape of the engraved structure is ring-type, described to engrave
Hollow structure and the induction panel are coaxial, and a plurality of engraved structure is arranged in a crossed manner.
5. inductive switch according to claim 1, it is characterised in that the induction panel is Fresnel Lenses.
6. inductive switch according to claim 1, it is characterised in that the shell is equipped with to be worn for the induction panel
Through hole.
7. inductive switch according to claim 1, it is characterised in that the circuit board top to the induction panel one
Side is equipped with button, and the button coordinates with the induction panel, and the induction panel triggers the button after being pressurized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131339.0U CN207251579U (en) | 2017-09-05 | 2017-09-05 | Inductive switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721131339.0U CN207251579U (en) | 2017-09-05 | 2017-09-05 | Inductive switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251579U true CN207251579U (en) | 2018-04-17 |
Family
ID=61884338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721131339.0U Active CN207251579U (en) | 2017-09-05 | 2017-09-05 | Inductive switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243800A (en) * | 2021-05-23 | 2021-08-13 | 温州医科大学附属第一医院 | Ultrasonic bath ball for cleaning skin of children |
-
2017
- 2017-09-05 CN CN201721131339.0U patent/CN207251579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243800A (en) * | 2021-05-23 | 2021-08-13 | 温州医科大学附属第一医院 | Ultrasonic bath ball for cleaning skin of children |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |