CN205881733U - Rotary switch - Google Patents
Rotary switch Download PDFInfo
- Publication number
- CN205881733U CN205881733U CN201620756911.1U CN201620756911U CN205881733U CN 205881733 U CN205881733 U CN 205881733U CN 201620756911 U CN201620756911 U CN 201620756911U CN 205881733 U CN205881733 U CN 205881733U
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- China
- Prior art keywords
- switch
- water
- rotator
- circuit board
- following rotator
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a rotary switch, comprising a base plate, the circuit board, connect in the casing on bottom plate upper portion, and constitute the switch pad of a cavity with bottom plate upper portion, the circuit board is located the cavity, be equipped with rotator and lower rotator on the casing, lower rotator and last rotator fixed connection, the middle part of going up the rotator is equipped with the button, the switch stacks up and is equipped with select switch, be equipped with the shifting part who corresponds each other with select switch down on the rotator, and still be equipped with the manger plate groove that is used for preventing water and the contact of circuit board down on the rotator, the manger plate trench is in select switch's upper portion. When the rotator was rotatory instantly, the shifting part on the lower rotator can stir select switch to this gear that comes acquisitions to need wherein descend and is equipped with the manger plate groove on the rotator, can prevent water and select switch contact through the manger plate groove, consequently can further prevent the problem of water and contact of circuit board and production short circuit, so has improved rotary switch's security performance.
Description
Technical field
This utility model relates to electric switch technical field, particularly relates to a kind of rotary switch.
Background technology
Traditional vehicle rotary switchs in operation, realizes different shift functions to stir selection switch,
Wherein selecting switch usually accumbency type to select switch, switching mat is provided with opening, and button on switching and rotary body it
Between have relative radial motion, therefore to the button on switch convenient to operate, between button and rotary body, have a gap, thus easily
Make water flow into the circuit board bottom switching mat from opening part, and then affect the use of whole rotary switch.
The most how to solve the waterproof problem of rotary switch, be that those skilled in the art are badly in need of solving the technical problem that.
Utility model content
The purpose of this utility model is to provide a kind of rotary switch, can effectively solve the waterproof problem of rotary switch.
For solving above-mentioned technical problem, this utility model provides following technical scheme:
A kind of rotary switch, including base plate, circuit board, the housing being connected to described base plate top and and described base plate
Top constitutes the switching mat of a chamber, and described circuit board is positioned at described chamber, and described housing is provided with rotary body and backspin
Turning, described following rotator and the fixing connection of described upper rotary body, the middle part of described upper rotary body is provided with button, described switching mat
Being provided with selection switch, described following rotator is provided with and the described clicking section selecting switch the most corresponding, and described lower rotation
Being additionally provided with the water-blocking groove for preventing water and described circuit board contacts on body, described water-blocking groove is positioned at the upper of described selection switch
Portion.
Preferably, described selection switch is vertically located on described switching mat, and described clicking section is positioned at bottom described water-blocking groove.
Preferably, described selection switch includes that multiple gear, described clicking section are provided with the song for selecting described gear
Face.
Preferably, described curved surface is the concave curvatures being arranged on described clicking section.
Preferably, described water-blocking groove downward spiral is provided projectingly on the sidewall of described following rotator.
Preferably, described switching mat is provided with the through hole for the water in described guiding gutter carries out drain, and described logical
Hole is through described base plate.
Preferably, described selection switch is externally provided with for waterproof mine dam, described mine dam and described switching mat top
Fixing connection.
Compared with prior art, technique scheme has the advantage that
A kind of rotary switch provided by the utility model, including base plate, circuit board, be connected to base plate top housing,
And constituting the switching mat of a chamber with base plate top, circuit board is positioned at chamber, and housing is provided with rotary body and lower rotation
Body, following rotator and upper rotary body are fixing to be connected, and the middle part of upper rotary body is provided with button, and switching mat is provided with selection switch, under
Rotary body is provided with and selects to switch the most corresponding clicking section, and is additionally provided with in following rotator for preventing water from connecing with circuit board
The water-blocking groove touched, water-blocking groove is positioned at the top selecting switch.When following rotator rotates, the clicking section in following rotator can be stirred
Select switch, the gear obtaining needs with this, wherein following rotator is provided with water-blocking groove, by water-blocking groove be possible to prevent water with
Select switch contact, therefore can prevent water and circuit board contacts from producing the problem of short circuit further, therefore improve rotation
The security performance of switch.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model or technical scheme of the prior art, below will be to embodiment or existing
In technology description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to these accompanying drawings.
The structural representation of a kind of rotary switch that Fig. 1 is provided by a kind of detailed description of the invention of this utility model；
Fig. 2 is the right TV structure schematic diagram of the following rotator in Fig. 1；
Fig. 3 is the following rotator plan structure schematic diagram in Fig. 2；
The sectional structure schematic diagram of a kind of rotary switch that Fig. 4 is provided by a kind of detailed description of the invention of this utility model.
Reference is as follows:
1 is base plate, and 2 is switching mat, and 3 is following rotator, and 4 is water-blocking groove, and 41 is concave curvatures, and 5 is mine dam, and 6 is choosing
Selecting switch, 7 is through hole, and 8 is housing, and 9 is button, and 10 is water inlet approach.
Detailed description of the invention
The most as described in the background section, current rotary switch water proofing property is poor.
On the basis of the studies above, this utility model embodiment provides a kind of rotary switch, including base plate, circuit
Plate, be connected to base plate top housing and and base plate top constitute the switching mat of a chamber, circuit board is positioned at chamber, shell
Body is provided with the fixing connection of rotary body and following rotator, following rotator and upper rotary body, and the middle part of upper rotary body is provided with button,
Switching mat is provided with selection switch, and following rotator is provided with and selects to switch the most corresponding clicking section, and goes back in following rotator
Being provided with the water-blocking groove for preventing water and circuit board contacts, water-blocking groove is positioned at the top selecting switch.When following rotator rotates,
Selection switch can be stirred in clicking section in following rotator, and the gear obtaining needs with this, wherein following rotator is provided with dash
Groove, is possible to prevent water by water-blocking groove and selects switch contact, therefore can prevent water and circuit board contacts from producing further
The problem of short circuit, therefore improves the security performance of rotary switch.
Understandable in order to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, the most right
Detailed description of the invention of the present utility model is described in detail.
Elaborate detail in the following description so that fully understanding this utility model.But this utility model can
Being different from alternate manner described here implement with multiple, those skilled in the art can be without prejudice to this utility model intension
In the case of do similar popularization.Therefore this utility model is not limited by following public detailed description of the invention.
Refer to a kind of rotary switch that Fig. 1 to Fig. 4, Fig. 1 provided by a kind of detailed description of the invention of this utility model
Structural representation；Fig. 2 is the right TV structure schematic diagram of the following rotator in Fig. 1；Fig. 3 is that the following rotator plan structure in Fig. 2 is shown
It is intended to；The sectional structure schematic diagram of a kind of rotary switch that Fig. 4 is provided by a kind of detailed description of the invention of this utility model.
A kind of detailed description of the invention of the present utility model provides a kind of rotary switch, including base plate 1, circuit board, connection
Housing 8 in base plate 1 top and and base plate 1 top constitute the switching mat 2 of a chamber, circuit board is positioned at chamber, on housing
Being provided with the fixing connection of rotary body and following rotator 3, following rotator 3 and upper rotary body, the middle part of upper rotary body is provided with button, opens
Closing pad 2 and be provided with selection switch 6, following rotator 3 is provided with and selects to switch 6 the most corresponding clicking sections, and in following rotator 3
Being additionally provided with the water-blocking groove 4 for preventing water and circuit board contacts, water-blocking groove 4 is positioned at the top selecting switch 6.
In the present embodiment, when following rotator 3 rotates, selection switch 6 can be stirred in the clicking section in following rotator 3, with
This obtains the gear of needs, owing to the middle part of following rotator 3 is provided with button 9, for the ease of the radial motion of button 9, button 9
And and upper rotary body 3 between there is gap, therefore water can flow into from gap, and in accompanying drawing 4, more broad-brush water inlet approach 10 is i.e.
The approach flowed into for water, wherein following rotator 3 is provided with water-blocking groove 4, can be blocked in by water in water-blocking groove 4 by water-blocking groove 4,
Prevent water and contact with selecting switch 6, therefore can prevent water and circuit board contacts from producing the problem of short circuit further, therefore carry
The high security performance of rotary switch.
A kind of rotary switch that this utility model embodiment is provided, selects switch 6 to be vertically located on switching mat 2, stirs
Portion is positioned at bottom water-blocking groove 4.Wherein, selection switch 6 is vertically arranged on switching mat 2 to refer to and controls selection on selection switch 6
The rocking bar of gear can rotate in perpendicular, wherein controls turning of rocking bar by the clicking section bottom water-blocking groove 4
Dynamic.
Further, selecting switch 6 to include multiple gear, clicking section is provided with the curved surface for selecting gear.Wherein when
When following rotator 3 rotates, the curved surface on clicking section can contact with each other with selecting the rocking bar on switch 6, makes rocking bar turn by curved surface
Dynamic, and then the gear required for acquisition.
Further, curved surface is the concave curvatures 41 being arranged on clicking section.Such as select switch 6 include left gear,
Right gear and neutral position, be neutral position when the rocking bar selecting switch 6 is in vertical position, is left gear when being in left side, place
Being right gear when right side, when the rocking bar selecting switch 6 is positioned at the concave curvatures 41 on clicking section, namely rocking bar is in
During vertical position, select switch 6 selection is neutral position, the concave curvatures 41 when following rotator 3 is to anticlockwise, on clicking section
Can gradually will select switch 6 rocking bar stir to the left, therefore can obtain select switch 6 left gear, in like manner following rotator 3 to
Right gear can be obtained during right rotation.
In order to prevent water-blocking groove 4 internal water accumulation or be easy to carry out water drain, in the present embodiment, water-blocking groove 4 spiral to
Under be provided projectingly on the sidewall of following rotator 3.The water-blocking groove 4 of one downward spiral wherein can be set, then by solid for water-blocking groove 4
It is scheduled on the sidewall of following rotator 3.
Further, switching mat 2 is provided with the through hole 7 for the water in guiding gutter carries out drain, and through hole 7 through
Base plate 1.It is understood that when operating rotary switch, following rotator 3 can be in a position corresponding with gear, logical
Hole 7 must be positioned on switching mat 2 the corresponding position of the bottommost of the water-blocking groove 4 with downward spiral, such as, select switch 6 to have a left side
When gear and right gear, when being in left gear, switching mat 2 needs be provided with the through hole 7 adapted with left gear；When being in right shelves
During position, switching mat 2 needs be provided with the through hole 7 adapted with right gear, namely altogether have two on switching mat 2 for drain
Through hole 7, therefore timely for the water in guiding gutter drain can be gone out by through hole 7, therefore further increase rotary switch
Safety.
Further, select switch 6 to be externally provided with to fix for waterproof mine dam 5, mine dam 5 and switching mat 2 top
Connect.Wherein mine dam 5 can be the baffle plate being arranged on around rotary switch, is possible to prevent water from switching mat 2 by mine dam 5
In the chamber that upper inflow switching mat 2 and base plate 1 are constituted.
In sum, a kind of rotary switch that this utility model embodiment is provided, including base plate, circuit board, it is connected to
The housing on base plate top and and base plate top constitute the switching mat of a chamber, circuit board is positioned at chamber, and housing is provided with down
Rotary body, the middle part of following rotator is provided with button, and switching mat is provided with selection switch, and following rotator is provided with and selects to switch phase
The most corresponding clicking section, and in following rotator, it is additionally provided with the water-blocking groove for preventing water and circuit board contacts, water-blocking groove is positioned at choosing
Select the top of switch.When following rotator rotates, selection switch can be stirred in the clicking section in following rotator, obtains needs with this
Gear, wherein following rotator is provided with water-blocking groove, by water-blocking groove be possible to prevent water with select switch contact, therefore can enter
One step prevents water and circuit board contacts from producing the problem of short circuit, therefore improves the security performance of rotary switch.
Above a kind of rotary switch provided by the utility model is described in detail.Used herein the most individual
Principle of the present utility model and embodiment are set forth by example, and the explanation of above example is only intended to help and understands this reality
By novel core concept.It should be pointed out that, for those skilled in the art, without departing from this utility model
On the premise of principle, it is also possible to this utility model is carried out some improvement and modification, these improve and modification also falls into this practicality
In novel scope of the claims.
Claims (7)
1. a rotary switch, including base plate (1), circuit board, the housing (8) being connected to described base plate (1) top and and institute
Stating base plate (1) top and constitute the switching mat (2) of a chamber, described circuit board is positioned at described chamber, and described housing (8) is provided with
Upper rotary body and following rotator (3), described following rotator (3) and described upper rotary body are fixing to be connected, described upper rotary body (3)
Middle part is provided with button (9), it is characterised in that described switching mat (2) is provided with selection switch (6), and described following rotator sets on (3)
Have and the described clicking section selecting switch (6) the most corresponding, and be additionally provided with in described following rotator (3) for preventing water with described
The water-blocking groove (4) of circuit board contacts, described water-blocking groove (4) is positioned at the described top selecting switch (6).
Rotary switch the most according to claim 1, it is characterised in that described switch is vertically located in described selection switch (6)
On pad (2), described clicking section is positioned at described water-blocking groove (4) bottom.
Rotary switch the most according to claim 2, it is characterised in that described selection switch (6) includes multiple gear, described
Clicking section is provided with the curved surface for selecting described gear.
Rotary switch the most according to claim 3, it is characterised in that described curved surface is be arranged on described clicking section recessed
Shape curved surface (41).
5. according to the rotary switch described in any one of Claims 1-4, it is characterised in that described water-blocking groove (4) downward spiral is dashed forward
Go out on the sidewall being arranged at described following rotator (3).
Rotary switch the most according to claim 5, it is characterised in that described switching mat (2) is provided with for by described gear
Water in tank (4) carries out the through hole (7) of drain, and described through hole (7) is through described base plate.
Rotary switch the most according to claim 6, it is characterised in that described selection switch (6) is externally provided with for waterproof
Mine dam (5), described mine dam (5) and described switching mat (2) top are fixing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620756911.1U CN205881733U (en) | 2016-07-18 | 2016-07-18 | Rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620756911.1U CN205881733U (en) | 2016-07-18 | 2016-07-18 | Rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205881733U true CN205881733U (en) | 2017-01-11 |
Family
ID=57696802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620756911.1U Active CN205881733U (en) | 2016-07-18 | 2016-07-18 | Rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205881733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933056A (en) * | 2018-08-31 | 2018-12-04 | 江西江铃集团新能源汽车有限公司 | Automobile gear shift switch |
-
2016
- 2016-07-18 CN CN201620756911.1U patent/CN205881733U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933056A (en) * | 2018-08-31 | 2018-12-04 | 江西江铃集团新能源汽车有限公司 | Automobile gear shift switch |
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|---|---|---|---|
| GR01 | Patent grant |