CN206379293U - One kind strengthens waterproof micro switch - Google Patents
One kind strengthens waterproof micro switch Download PDFInfo
- Publication number
- CN206379293U CN206379293U CN201621436913.9U CN201621436913U CN206379293U CN 206379293 U CN206379293 U CN 206379293U CN 201621436913 U CN201621436913 U CN 201621436913U CN 206379293 U CN206379293 U CN 206379293U
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- elastic water
- micro switch
- proof cap
- support frame
- main body
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- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model provides a kind of reinforcement waterproof micro switch, including Switch main body, the Switch main body includes button, elastic water-proof cap is arranged on the button, support frame is set below the elastic water-proof cap, and support frame as described above extrudes elastic water-proof cap and is seamlessly connected in Switch main body up to elastic water-proof cap and Switch main body.By the way of the extruding waterproof of support frame extruding tarpaulin is added, technique is simple, direct-assembling is that can reach waterproof effect, packaging efficiency is high, and cost is low, good water-proof effect, water resistance reaches standard requirement, assembling is simple, easily detection, the problem of solving the uncertainty of glue technique and hot riveting technique.
Description
Technical field
The utility model is related to microswitch field, more particularly to a kind of to strengthen waterproof micro switch.
Background technology
Switch is realized during water-proof function, it is necessary to ensure under certain hydraulic condition, such as when being all immersed in water,
Water cannot be introduced into switch internal, and otherwise switch can be short-circuit, causes switching function to fail, existing frequently-used waterproof construction is to press
Between the water-proof silica-gel cap and shell of button, it is bonded using glue, to reach the mesh of waterproof；This waterproof construction is to bonding work
Skill requires high, if glue is not completely stuck to position, with not reaching the mesh of waterproof；The firmness detection of glue bonding is tired
, there is uncertainty in difficulty；Coating adhesive water speed is slow, and cost is high;The glue solidifies needs the time long, and efficiency is low；Existing waterproofer
Skill is also present connects each junction by the way of rivet hot, but is due to that volume of switch is small, and hot riveting technique is relatively difficult to achieve, need to adopt
Assembled with special equipment, likewise, its firmness detection difficult, has uncertainty.
Utility model content
The utility model aims to solve the problem that above mentioned problem, and provides one kind and be easily installed, and water resistance reliably strengthens waterproof
Microswitch.
To solve the above problems, the utility model provides a kind of reinforcement waterproof micro switch, including Switch main body, it is described
Switch main body includes being arranged elastic water-proof cap on button, the button, and support frame, the branch are set below the elastic water-proof cap
Support extrudes elastic water-proof cap and is seamlessly connected in Switch main body up to elastic water-proof cap and Switch main body.
Using add support frame extruding tarpaulin extruding waterproof by the way of, technique simply, direct-assembling be can reach it is anti-
Water effect, packaging efficiency is high, and cost is low, good water-proof effect, and water resistance reaches standard requirement, and assembling is simple, easily detection.
It is preferred that, the Switch main body includes setting switching mechanism between upper lid and bottom seat, upper lid and bottom seat.This programme is fitted
For a variety of constructions of switch, support frame and switch basic structure need to be only equipped with and can reach that to be mounted directly extruding elasticity anti-
Water cap reaches the effect of waterproof, and strong applicability, effect is notable.
It is preferred that, the junction of the upper lid and bottom seat is provided with waterproof washer.Junction between upper lid and bottom seat is set
Waterproof washer structure at waterproof washer, with the application switch, reaches the effect of comprehensive waterproof.
It is preferred that, support frame as described above is arranged between lid and bottom seat, and support frame as described above top is provided with common crowded with upper lid
First compressive plane of compression elasticity tarpaulin, it is described on be covered with the first compressive plane coordinate the second compressive plane.It is used as this practicality
The concrete structure of new extruding waterproof type, support frame and upper cap-shaped are into fit structure, by the bullet between its contact surface
Property waterproof washer extruding so as to reaching waterproof effect.
As a preferred scheme, the switching mechanism includes public terminal, normally opened terminal, normally closed terminal and moving plate, described
Normally opened terminal is provided with normally opened contact, and the normally closed terminal is provided with normally-closed contact, and the moving plate is described dynamic below button
Piece one end is fixedly connected with public terminal, and the other end is located between normally opened contact and normally-closed contact and provided with movable contact, described dynamic
Reducible shell fragment after piece is contacted with normally-closed contact, is pressed provided with movable contact under control normality.
As further preferred scheme, the public terminal, normally opened terminal and normally closed terminal and base integrated injection molding into
Type.So as to realize that the junction of public terminal, normally opened terminal and normally closed terminal and base is combined closely, the effect of waterproof is reached.
It is preferred that, the elastic water-proof cap includes cap body, and the cap body stretches out to form press section, the press section and
Corner between cap body is provided with chamfering.Cap body can strengthen the pressing feel of button while having push-button reset as elastic construction
Effect, press section is arranged between support frame and Switch main body, and its junction is filled in abundant deformation, reaches good waterproof effect
Really, chamfering is set between press section and cap body so that Switch main body turning contact with elastic water-proof cap on button periphery is more
Plus fully, strengthen waterproof effect.
It is preferred that, the pilot hole passed through for button is provided with support frame as described above.
It is preferred that, the elastic water-proof cap upper end is provided with the through hole being interference fitted with button neck.
It is preferred that, the elastic water-proof cap is silica gel or rubber.Selection elasticity and the preferable material of toughness, it is ensured that its deformation
When can be sufficient filling with connecting space, and long lifespan, good water-proof effect.
Compared with prior art, the invention has the advantages that：
The present invention provides a kind of reinforcement waterproof micro switch, using the side for the extruding waterproof for adding support frame extruding tarpaulin
Formula, technique is simple, and direct-assembling is that can reach waterproof effect, and packaging efficiency is high, and cost is low, and good water-proof effect, water resistance reaches
To standard requirement, assembling is simple, easily detection, the problem of solving the uncertainty of glue technique and hot riveting technique.
Brief description of the drawings
Fig. 1 is the positive profile of the utility model embodiment microswitch.
Fig. 2 is part A partial enlarged drawing in the utility model embodiment Fig. 1.
Fig. 3 the utility model embodiment microswitch lateral sectional views.
Fig. 4 the utility model embodiment microswitch explosive views.
Fig. 5 the utility model embodiment elastic water-proof cap profiles.
Fig. 6 the utility model embodiment elastic water-proof cap stereograms.
Fig. 7 the utility model embodiment support frame stereograms.
Wherein, 1 is button, and 2 be upper lid, and 21 be the second compressive plane, and 3 be elastic water-proof cap, and 31 be cap body, and 32 be extruding
Portion, 33 be chamfering, and 34 be through hole, and 4 be support frame, and 41 be the first compressive plane, and 42 be pilot hole, and 5 be normally-closed contact, and 6 be normally opened
Contact, 7 be normally closed terminal, and 8 be normally opened terminal, and 9 be public terminal, and 10 be base, and 11 be waterproof washer, and 12 be moving plate, and 13 are
Shell fragment, 14 be movable contact.
Embodiment
The following example is explained further and supplemented to of the present utility model, does not constitute any limit to the utility model
System.
As shown in Fig. 1~7, one kind strengthens waterproof micro switch, including Switch main body, and Switch main body includes upper lid 2 and bottom
Seat 10, upper lid and bottom seat is fastened and connected, and junction is provided with waterproof washer 11, upper lid and bottom seat and is provided with switching mechanism, switching on and shutting down
Structure includes public terminal 9, normally opened terminal 8, normally closed terminal 7 and moving plate 12, and 8 are provided with normally opened contact 6, normally closed terminal on normally opened terminal
7 are provided with normally-closed contact 5, and the one end of moving plate 12 is fixedly connected with public terminal 9, and the other end is located at normally opened contact 6 and normally-closed contact 5
Between and provided with movable contact 14, be additionally provided with moving plate above shell fragment 13, moving plate and be provided with button, moving plate is controlled by button, normality
Lower movable contact is contacted with normally-closed contact, and when pressing button, movable contact is contacted with normally opened contact, and release button late contact, which resets, to be protected
Hold and contacted with normally-closed contact, moving plate 12 can reset after contacting, be pressed with normally-closed contact 5 provided with movable contact 14 under control normality
Shell fragment 13.
Wherein, public terminal 9, normally opened terminal 8 and normally closed terminal 7 and base are rabbeted, can use with base integrated injection molding into
The mode of type, it is ensured that its sealing.
Button 1 is rabbeted on upper lid, elastic water-proof cap 3 is arranged above button, lower section passes through support frame 4, such as Fig. 5,6 institutes
Show, elastic water-proof cap is silicon rubber cup, including cap body 31, be provided with through hole 34 above cap body, cap body 31 stretches out to form press section
32, the corner between press section 32 and cap body 31 is provided with chamfering 33.As shown in fig. 7, support frame includes the He of the first compressive plane 41
The pilot hole 42 passed through for button.
During installation, button sequentially passes through support frame, elastic water-proof cap and upper lid, and button neck is caught in the logical of elastic water-proof cap
Kong Zhong, is interference fitted, it is ensured that junction does not intake with elastic water-proof cap, as shown in figure 3, the lower end of support frame props up base, on
First compressive plane at end connects the press section 32 of elastic water-proof cap, the first compressive plane 41 and upper lid after base and upper cover buckle are closed
Press section 32 of second compressive plane 21 extruding in the middle of both, press section 32 is squeezed generation elastic deformation, reached seamless
The effect of connection, realizes the purpose of waterproof.
It is wherein specific implementation of the present utility model above, therefore it describes more specific and detailed, but can not be
And it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, not
On the premise of departing from present inventive concept, various modifications and improvements can be made, these obvious alternative forms are belonged to
Protection scope of the present invention.
Claims (10)
1. one kind strengthens waterproof micro switch, it is characterised in that：Including Switch main body, the Switch main body includes button（1）, institute
State button（1）On be arranged elastic water-proof cap（3）, the elastic water-proof cap（3）Lower section sets support frame（4）, support frame as described above（4）
Extrude elastic water-proof cap（3）In Switch main body up to elastic water-proof cap（3）It is seamlessly connected with Switch main body.
2. reinforcement waterproof micro switch according to claim 1, it is characterised in that：The Switch main body includes upper lid（2）
And base（10）, upper lid（2）And base（10）Between switching mechanism is set.
3. reinforcement waterproof micro switch according to claim 2, it is characterised in that：The upper lid（2）And base（10）'s
Junction is provided with waterproof washer（11）.
4. reinforcement waterproof micro switch according to claim 2, it is characterised in that：Support frame as described above（4）It is arranged at lid
（2）And base（10）Between, support frame as described above（4）Top is provided with and upper lid（2）Common extruding elastic water-proof cap（3）First squeeze
Pressure surface（41）, it is described on be covered with and the first compressive plane（41）The second compressive plane coordinated（21）.
5. reinforcement waterproof micro switch according to claim 2, it is characterised in that：The switching mechanism includes public terminal
（9）, normally opened terminal（8）, normally closed terminal（7）And moving plate（12）, the normally opened terminal（8）It is provided with normally opened contact（6）, it is described normal
Closed end（7）It is provided with normally-closed contact（5）, the moving plate（12）Located at button（1）Lower section, the moving plate（12）One end with it is public
Terminal（9）It is fixedly connected, the other end is located at normally opened contact（6）And normally-closed contact（5）Between and provided with movable contact（14）, it is described dynamic
Piece（12）Provided with movable contact under control normality（14）With normally-closed contact（5）Contact, be pressed after reducible shell fragment（13）.
6. reinforcement waterproof micro switch according to claim 5, it is characterised in that：The public terminal（9）, normally opened terminal
（8）With normally closed terminal（7）With base（10）Integrated injection molding.
7. reinforcement waterproof micro switch according to claim 1, it is characterised in that：The elastic water-proof cap（3）Including cap
Body（31）, the cap body（31）Stretch out to form press section（32）, the press section（32）And cap body（31）Between corner
Place is provided with chamfering（33）.
8. reinforcement waterproof micro switch according to claim 1, it is characterised in that：Support frame as described above（4）It is interior to be provided with for pressing
Button（1）The pilot hole passed through（42）.
9. reinforcement waterproof micro switch according to claim 1, it is characterised in that：The elastic water-proof cap（3）Upper end is set
Have and button（1）The through hole of neck interference fit（34）.
10. reinforcement waterproof micro switch according to claim 1, it is characterised in that：The elastic water-proof cap（3）For silica gel
Or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436913.9U CN206379293U (en) | 2016-12-26 | 2016-12-26 | One kind strengthens waterproof micro switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436913.9U CN206379293U (en) | 2016-12-26 | 2016-12-26 | One kind strengthens waterproof micro switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379293U true CN206379293U (en) | 2017-08-04 |
Family
ID=59408757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621436913.9U Active CN206379293U (en) | 2016-12-26 | 2016-12-26 | One kind strengthens waterproof micro switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379293U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342180A (en) * | 2017-08-10 | 2017-11-10 | 东莞市金倍利电器科技有限公司 | A kind of new-type microswitch structure |
| CN107622900A (en) * | 2017-10-01 | 2018-01-23 | 浙江纳仕通电气有限公司 | Compress closed type microswitch |
| CN107833777A (en) * | 2017-12-04 | 2018-03-23 | 漳州聚安美电气科技有限公司 | A kind of short stroke microswitch |
| CN109509664A (en) * | 2018-12-13 | 2019-03-22 | 深圳市东南伟业电子有限公司 | A kind of trigger architecture and microswitch of switch |
| CN110491698A (en) * | 2019-10-10 | 2019-11-22 | 上海华晟电器有限公司 | A kind of portable waterproof travel switch |
| CN114420484A (en) * | 2022-02-25 | 2022-04-29 | 浙江佳奔电子有限公司 | Dustproof microswitch |
-
2016
- 2016-12-26 CN CN201621436913.9U patent/CN206379293U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342180A (en) * | 2017-08-10 | 2017-11-10 | 东莞市金倍利电器科技有限公司 | A kind of new-type microswitch structure |
| CN107622900A (en) * | 2017-10-01 | 2018-01-23 | 浙江纳仕通电气有限公司 | Compress closed type microswitch |
| CN107622900B (en) * | 2017-10-01 | 2020-07-31 | 浙江纳仕通电气有限公司 | Pressing sealing type microswitch |
| CN107833777A (en) * | 2017-12-04 | 2018-03-23 | 漳州聚安美电气科技有限公司 | A kind of short stroke microswitch |
| CN107833777B (en) * | 2017-12-04 | 2020-10-02 | 漳州聚安美电气科技有限公司 | Short-stroke microswitch |
| CN109509664A (en) * | 2018-12-13 | 2019-03-22 | 深圳市东南伟业电子有限公司 | A kind of trigger architecture and microswitch of switch |
| CN110491698A (en) * | 2019-10-10 | 2019-11-22 | 上海华晟电器有限公司 | A kind of portable waterproof travel switch |
| CN110491698B (en) * | 2019-10-10 | 2024-03-29 | 上海华晟电器有限公司 | Portable waterproof travel switch |
| CN114420484A (en) * | 2022-02-25 | 2022-04-29 | 浙江佳奔电子有限公司 | Dustproof microswitch |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |