CN205542509U - Waterproof button switch - Google Patents
Waterproof button switch Download PDFInfo
- Publication number
- CN205542509U CN205542509U CN201620312683.9U CN201620312683U CN205542509U CN 205542509 U CN205542509 U CN 205542509U CN 201620312683 U CN201620312683 U CN 201620312683U CN 205542509 U CN205542509 U CN 205542509U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- spring
- platform
- installing hole
- button cap
- Prior art date
- 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.)
- Expired - Fee Related
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- Push-Button Switches (AREA)
Abstract
The utility model provides a waterproof button switch, including installation panel, button cap and elasticity sealing sleeve, the installation panel is equipped with mounting hole and waterproof platform, waterproof platform is followed setting of mounting hole inner wall and court the button cap direction is extended protrudingly, button cap's top is equipped with the court inboard inner ring portion and the outer loop portion of extending of installation panel, button cap with outer loop portion follows the inner wall relative slip of mounting hole, just outer loop portion with the mounting hole correspondence is equipped with along the stroke limit structure of this relative slip direction, elasticity sealing sleeve's one end is sealed cup joint in on the outer wall of inner ring portion, other end seal cover in on the outer wall of waterproof platform, form from this and press the waterproof sealing of key cap to installation panel inner space. The utility model discloses use elasticity sealing sleeve to realize that the manger plate is sealed, when elasticity sealing sleeve used waterproof rubber, waterproof dustproof grade can reach IP56, also let the button have feeling of buffering simultaneously.
Description
Technical field
This utility model relates to a kind of button, in particular it relates to a kind of waterproof push switch.
Background technology
In usual instrument and meter and control panel, conventional press button realizes all kinds of control, and these buttons are general the most all
Exist and be mechanically connected gap, if by water from these machinery gap access switch interior contact to control circuit plate, then pole
Easily detonator circuit fault, even security incident.It is thus desirable to arrange waterproof construction in electronic gear shift knob,
Waterproof push switch is extensively favored.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of waterproof push switch, including peace
Dress panel, button cap and elastic packing sleeve,
Described installation panel is provided with installing hole and waterproof platform, and described waterproof platform arranges along described installing hole inwall and presses towards described
Button cap direction extends projection,
The top of described button cap be provided with inside described installation panel extend internal ring portion and outer portion, described button cap with
Described outer portion is slided relatively along the inwall of described installing hole, and described outer portion and described installing hole are correspondingly provided with along this phase
Stroke limit structure to glide direction,
One end sealing shroud of described elastic packing sleeve is connected on the outer wall of described internal ring portion, and other end sealing is placed on described anti-
On the outer wall of water platform, it is consequently formed the button cap waterproof sealing to installed surface intralaminar part space.
As a kind of prioritization scheme, described installation panel is additionally provided with drain tank, described installing hole and described elastic packing sleeve
Between space by described drain tank connection install panel space outerpace.
As a kind of prioritization scheme, described installation panel is provided with installing hole described at least two, described installing hole with at least
Another installing hole is interconnected.
As a kind of prioritization scheme, also include back-moving spring and spring cupport structure；Described spring cupport structure is located at described
Waterproof platform is towards central side；Described internal ring portion inwall forms spring to setting portion with the top of button cap；Described back-moving spring is located at
Described spring cupport structure and described spring support and set between portion.
As a kind of prioritization scheme, described spring cupport structure includes that spring props up platform and spring card base, described waterproof platform interior
Side is provided with the described spring extended to center and props up platform, and described spring props up platform one end away from described waterproof platform to described button cap
Convex to form described spring card base；
The spring that one end of described back-moving spring is located between described spring card base and described waterproof platform props up on platform.
As a kind of prioritization scheme, described internal ring portion is provided with vertically and props up the first chute that platform is corresponding with described spring；Described
While button cap slides along the inwall of described installing hole relatively with described outer portion, described internal ring portion is with described first chute
The most described spring props up platform motion.
As a kind of prioritization scheme, described internal ring portion is provided with flaring ring portion, and the external diameter of described flaring ring portion is that flaring shape is close
The top of described button cap, described elastic packing sleeve is by realizing described elastic seal cartridge with the sheathed of described flaring ring portion
Cylinder is connected with the waterproof sealing between described internal ring portion outer wall.
As a kind of prioritization scheme, described outer portion is provided with limit fastener, and the inwall of described installing hole is provided with and institute vertically
State the second chute that limit fastener is corresponding, described limit fastener and described second chute and constitute described stroke limit structure.
As a kind of prioritization scheme, also include that chromium plating circle, described chromium plating circle are located at described installing hole towards installing panels outside
Edge, and described chromium plating changes and is located between described installing hole and described button cap.
Compared with prior art, this utility model has a following beneficial effect:
This utility model uses elastic packing sleeve to realize dash and seals, when elastic packing sleeve uses water proof rubber, waterproof
Dust-proof grade can reach IP56, also allows button have the feel of buffering simultaneously.Back-moving spring ensure that button use feel and
Life-span.
Because elastic packing sleeve is arranged between button and waterproof platform, when the external water such as rainwater are by button cap and installing hole
Between gap when entering installing plate, elastic packing sleeve and the waterproof platform raised up can stop that water enters button center,
And in button real work, by the extruding up and down of elastic packing sleeve, by elastic packing sleeve and installing hole inwall
Between the hydrops that is detained discharged by the drain tank on both sides.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it is therefore apparent that the accompanying drawing in describing below is only of the present utility model one
A little embodiments, for those skilled in the art, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain other accompanying drawing.In accompanying drawing:
Fig. 1 is the schematic cross-section of a kind of waterproof push switch comprising single installing hole；
Fig. 2 is the decomposing schematic representation of a kind of waterproof push switch comprising single installing hole；
Fig. 3 is the decomposing schematic representation of a kind of waterproof push switch comprising multiple installing hole；
Fig. 4 is the structural representation of a kind of waterproof push switch comprising multiple installing hole；.
In figure, 1-button cap, 11-internal ring portion, 12-outer portion, 2-chromium plating circle, 3-limit fastener, 4-drain tank,
5-spring card base, 6-back-moving spring, 7-elastic packing sleeve, 8-waterproof platform, 9-spring props up platform, and 10-installs panel.
Detailed description of the invention
This utility model is described in detail in the way of specific embodiment below in conjunction with accompanying drawing.Following example will help
It is further appreciated by this utility model in those skilled in the art, but limits this utility model the most in any form.Should refer to
Go out is, it is also possible to use other embodiment, or the embodiment enumerated herein is carried out amendment structurally and functionally,
Without departing from scope and spirit of the present utility model.
In the embodiment of a kind of waterproof push switch of this utility model offer, as depicted in figs. 1 and 2, including peace
Dress panel 10, button cap 1 and elastic packing sleeve 7,
Described installation panel 10 is provided with installing hole and waterproof platform 8, and described waterproof platform 8 is arranged and court along described installing hole inwall
Described button cap 1 direction extends projection,
The top of described button cap 1 is provided with the internal ring portion 11 and outer portion 12, institute extended inside described installation panel 10
State button cap 1 relatively to slide along the inwall of described installing hole with described outer portion 12, and described outer portion 12 and described peace
Dress hole is correspondingly provided with the stroke limit structure along this relative glide direction,
One end sealing shroud of described elastic packing sleeve 7 is connected on the outer wall of described internal ring portion 11, and the other end seals and is placed on
On the outer wall of described waterproof platform 8, it is consequently formed the button cap waterproof sealing to installing panel 10 inner space.
As shown in Figure 1-2, described button cap 1 the most described installation panel 10 moves up and down, thus makes as movable contact
The movable contact Guan Bi of touch switch on panel 10 internal circuit must be installed or disconnect, it is achieved the control action of described button.
It is limited along the displacement of described installing hole inwall that stroke limit structure enables to described button cap 1, it is to avoid button cap 1
Deviate from installing hole or by by as installed in panel 10.Elastic packing sleeve 7 axially and radially go up the most flexible, generally
Can realize with rubber bush.
As a kind of embodiment, described installation panel 10 is additionally provided with drain tank 4, described installing hole and described elastic seal cartridge
The space outerpace of panel 10 is installed by the connection of described drain tank 4 in space between cylinder 7.Described drain tank 4 can be
One or the most symmetrically arranged two.Due between button cap 1 and the installing hole of waterproof push switch
There is gap, the waterproof sealing that cannot be formed after outside water inlet by elastic packing sleeve 7, therefore outside water inlet is just detained
In the gap between the outer wall and installing hole inwall of elastic packing sleeve 7, and this part hydrops can by Fig. 1 and
The drain tank 4 that Fig. 3 is arranged flows out.Drain tank 4 is it can be avoided that due to the delay of gap hydrops, be conducive to improving button
Waterproof effect.
Because elastic packing sleeve 7 is arranged between button and waterproof platform 8, when the external water such as rainwater by button cap 1 with
When gap between installing hole enters installing plate, elastic packing sleeve 7 and the waterproof platform 8 raised up can stop that water enters
Button center, and in button real work, by the extruding up and down of elastic packing sleeve 7, by elastic packing sleeve
The hydrops being detained between 7 and installing hole inwall is discharged by the drain tank 4 on both sides.
As a kind of embodiment, as shown in Figure 3 and Figure 4, described installation panel 10 is provided with described at least two and installs
Hole, described installing hole is interconnected with at least another installing hole.Between the installing hole being interconnected, elastic seal cartridge
Gap between outer wall and the installing hole inwall of cylinder 7 is also interconnected.
As a kind of embodiment, also include back-moving spring 6 and spring cupport structure；Described spring cupport structure is located at described
Waterproof platform 8 is towards central side；Described internal ring portion 11 inwall forms spring to setting portion with the top of button cap 1；Described reset
Described spring cupport structure is located at by spring 6 and described spring supports and sets between portion.Described can be cambered surface or hemisphere face to setting portion,
Match with one end of back-moving spring 6.Under press described button cap 1, described button cap 1 to move down, elastic packing sleeve 7
Being compressed with back-moving spring 6 simultaneously, unclamp described button cap 1, described button cap 1 is at the elastic force of described back-moving spring 6
Move to set back on effect is lower.
As a kind of embodiment, described spring cupport structure includes that spring props up platform 9 and spring card base 5, described waterproof platform 8
Inner side be provided with to center extend described spring prop up platform 9, described spring prop up platform 9 away from described waterproof platform 8 one end to
Described button cap 1 convexes to form described spring card base 5；
The spring that one end of described back-moving spring 6 is located between described spring card base 5 and described waterproof platform 8 props up on platform 9.
The present embodiment considers the firm installation of back-moving spring 6, and centrosymmetry arranges 4 springs and props up platform 9, thus is back-moving spring
6 provide 4 fulcrums.
Described internal ring portion 11 is provided with vertically and props up the first chute that platform 9 is corresponding with described spring；Described button cap 1 is with institute
Stating while outer portion 12 slides relatively along the inwall of described installing hole, described internal ring portion 11 is relative with described first chute
Described spring props up platform 9 and moves.
As another kind of embodiment, described spring cupport structure includes a cannelure；Described cannelure is along described waterproof platform 8
Arranging towards central side, one end of described back-moving spring 6 is supported and is located in described cannelure.Cannelure is arranged and waterproof platform 8 institute
In the range of surrounding, but cannelure can not with waterproof platform 8 at grade, described cannelure can be close to anti-
Water platform 8 arranges a circle, it is also possible to being to arrange gap between waterproof platform 8, this utility model is not limited to this.
As a kind of embodiment, described internal ring portion 11 is provided with flaring ring portion, and the external diameter of described flaring ring portion is that flaring shape leans on
The top of nearly described button cap 1, described elastic packing sleeve 7 is by realizing described elasticity with the sheathed of described flaring ring portion
Waterproof sealing between seal sleeve 7 with described internal ring portion 11 outer wall is connected.
Described flaring ring portion can be as shown in Figure 1 be arranged in place of internal ring portion 11 is connected with the top of button cap 1,
The centre of internal ring portion 11 can also be arranged on or near one end of waterproof platform 8.Elastic packing sleeve 7 is radial and axial
All having elasticity such that it is able to be tightly sleeved with internal ring portion 11, flaring portion then improves this sealing being tightly sleeved
Degree, also can prevent the slippage of elastic packing sleeve 7.Elastic packing sleeve described in this utility model 7 can be rubber
Sleeve.
As a kind of embodiment, described outer portion 12 is provided with limit fastener 3, the inwall of described installing hole be provided with vertically with
Second chute of described limit fastener 3 correspondence, described limit fastener 3 and described second chute constitute described stroke limit knot
Structure, described installation panel 10 realizes spacing and axial limited of circumference by described second chute to described button cap 1
Stroke spacing.In the present embodiment, as it is shown in figure 1, the second chute overlaps at installing hole inwall with drain tank 4, single
This utility model is not limited to this, and the second chute can also be arranged on the position of non-drain tank 4 opening.
As the another kind of embodiment of stroke limit structure, stroke limit structure include limit fastener 3 and with limit fastener 3
The second corresponding chute, described second chute is located in described outer portion 12 vertically, and described limit fastener 3 is the most corresponding
On installing hole inwall, when button cap 1 moves up and down, described limit fastener 3 is relative with described second chute to slide, and
Described limit fastener 3 realizes the spacing and axial limited travel of circumference by described second chute to described button cap 1
Spacing.
Described waterproof push switch also includes that chromium plating circle 2, described chromium plating circle 2 are located at described installing hole towards installing panel 10
The edge in outside, and described chromium plating changes and is located between described installing hole and described button cap 1.
This utility model uses elastic packing sleeve 7 to realize dash and seals, when elastic packing sleeve 7 uses water proof rubber,
Water proof and dust proof grade can reach IP56, also allows button have the feel of buffering simultaneously.Back-moving spring 6 ensure that the use of button
Feel and life-span.
The foregoing is only preferred embodiment of the present utility model, those skilled in the art know, without departing from this reality
In the case of novel spirit and scope, these features and embodiment can be carried out various change or equivalent.
It addition, under teaching of the present utility model, can modify to adapt to concrete feelings to these features and embodiment
Condition and material are without departing from spirit and scope of the present utility model.Therefore, this utility model is not by disclosed herein
The restriction of specific embodiment, it is new that the embodiment in the range of fallen with claims hereof broadly falls into this practicality
The protection domain of type.
Claims (9)
1. a waterproof push switch, it is characterised in that include installing panel, button cap and elastic packing sleeve,
Described installation panel is provided with installing hole and waterproof platform, and described waterproof platform arranges along described installing hole inwall and presses towards described
Button cap direction extends projection,
The top of described button cap be provided with inside described installation panel extend internal ring portion and outer portion, described button cap with
Described outer portion is slided relatively along the inwall of described installing hole, and described outer portion and described installing hole are correspondingly provided with along this phase
Stroke limit structure to glide direction,
One end sealing shroud of described elastic packing sleeve is connected on the outer wall of described internal ring portion, and other end sealing is placed on described anti-
On the outer wall of water platform, it is consequently formed the button cap waterproof sealing to installed surface intralaminar part space.
A kind of waterproof push switch the most according to claim 1, it is characterised in that described installation panel is additionally provided with
Drain tank, the space between described installing hole with described elastic packing sleeve is connected outside installation panel by described drain tank
Space, portion.
A kind of waterproof push switch the most according to claim 1 and 2, it is characterised in that described installation panel
Being provided with installing hole described at least two, described installing hole is interconnected with at least another installing hole.
A kind of waterproof push switch the most according to claim 1, it is characterised in that also include back-moving spring and bullet
Spring supporting construction；Described spring cupport structure is located at described waterproof platform towards central side；Described internal ring portion inwall and button cap
Top forms spring to setting portion；Described spring cupport structure is located at by described back-moving spring and described spring supports and sets between portion.
A kind of waterproof push switch the most according to claim 4, it is characterised in that described spring cupport structure bag
Including spring and prop up platform and spring card base, the inner side of described waterproof platform is provided with the described spring extended to center and props up platform, described spring
Platform convexes to form described spring card base away from one end of described waterproof platform to described button cap；
The spring that one end of described back-moving spring is located between described spring card base and described waterproof platform props up on platform.
A kind of waterproof push switch the most according to claim 5, it is characterised in that described internal ring portion sets vertically
Have and prop up the first chute that platform is corresponding with described spring；Described button cap is relative along the inwall of described installing hole with described outer portion
While slip, described internal ring portion props up platform motion with the described first the most described spring of chute.
A kind of waterproof push switch the most according to claim 1, it is characterised in that described internal ring portion is provided with flaring
Ring portion, the external diameter of described flaring ring portion is the flaring shape top near described button cap, described elastic packing sleeve by with
The sheathed waterproof sealing realized between described elastic packing sleeve with described internal ring portion outer wall of described flaring ring portion is connected.
A kind of waterproof push switch the most according to claim 1, it is characterised in that described outer portion is provided with spacing
Buckle, the inwall of described installing hole is provided with second chute corresponding with described limit fastener vertically, described limit fastener and
Described second chute constitutes described stroke limit structure.
A kind of waterproof push switch the most according to claim 1, it is characterised in that also include chromium plating circle, described
The described installing hole edge towards installation panels outside is located at by chromium plating circle, and described chromium plating is changed and is located at described installing hole with described
Between button cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312683.9U CN205542509U (en) | 2016-04-14 | 2016-04-14 | Waterproof button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312683.9U CN205542509U (en) | 2016-04-14 | 2016-04-14 | Waterproof button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542509U true CN205542509U (en) | 2016-08-31 |
Family
ID=56792408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312683.9U Expired - Fee Related CN205542509U (en) | 2016-04-14 | 2016-04-14 | Waterproof button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761986A (en) * | 2016-04-14 | 2016-07-13 | 上海联界汽车科技有限公司 | Waterproof button switch |
| CN107275139A (en) * | 2017-08-17 | 2017-10-20 | 南通亨特电器有限公司 | A kind of waterproof switch button |
| WO2019134259A1 (en) * | 2018-01-05 | 2019-07-11 | 深圳前海帕拓逊网络技术有限公司 | Water resistant key and electronic device |
-
2016
- 2016-04-14 CN CN201620312683.9U patent/CN205542509U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761986A (en) * | 2016-04-14 | 2016-07-13 | 上海联界汽车科技有限公司 | Waterproof button switch |
| CN105761986B (en) * | 2016-04-14 | 2018-07-24 | 上海联界汽车科技有限公司 | A kind of waterproof push switch |
| CN107275139A (en) * | 2017-08-17 | 2017-10-20 | 南通亨特电器有限公司 | A kind of waterproof switch button |
| WO2019134259A1 (en) * | 2018-01-05 | 2019-07-11 | 深圳前海帕拓逊网络技术有限公司 | Water resistant key and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |