CN104637712B - Enclosed switch and the lamps and lanterns using the enclosed switch - Google Patents
Enclosed switch and the lamps and lanterns using the enclosed switch Download PDFInfo
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- CN104637712B CN104637712B CN201310560351.3A CN201310560351A CN104637712B CN 104637712 B CN104637712 B CN 104637712B CN 201310560351 A CN201310560351 A CN 201310560351A CN 104637712 B CN104637712 B CN 104637712B
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- pressure strip
- storage tank
- housing
- hole
- enclosed switch
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- Push-Button Switches (AREA)
Abstract
A kind of enclosed switch and the lamps and lanterns using the enclosed switch, the enclosed switch include housing, switch member, pressure strip and deflating cap；Housing outer surface is equipped with the first storage tank, and the first accommodating groove bottom is equipped with the through hole connected with enclosure interior；Switch member has to receive applied external force and the trigger unit of trigger switch action, switch member are placed in housing, and trigger unit is towards through hole；Pressure strip lower surface is equipped with the second storage tank, and perforation is equipped with to the button hole of pressure strip upper surface in the middle part of the second accommodating groove bottom；Pressure strip is installed in the first storage tank, and lower surface compresses with the first accommodating groove bottom and is bonded；Deflating cap includes crown, drive rod and sealing ring；Deflating cap is placed in the second storage tank, and two surface of sealing ring compresses with the bottom surface of two storage tanks be bonded respectively；Drive rod is opposite with through hole, and crown upper end is stretched out out of button hole and can move downward drive rod when being pressurized applies active force to trigger unit.Good airproof performance of the present invention, it is convenient for installation and maintenance.
Description
Technical field
The present invention relates to machinery field, more particularly to a kind of enclosed switch and the lamps and lanterns using the enclosed switch.
Background technology
Switch is a movable part in the electronic device, can often be caused the problem of poorly sealed, such as there is anti-watertight
Seal for desired outdoor lamp, drainage is be easy to cause at switch.Existing switch button uses the structure of deflating cap more
Form, sealing is realized by the sealing ring on deflating cap, but the sealing surface of existing deflating cap is typically all plane, it is sealed
Effect is bad, is easily loosened because pressure is not tight, causes water to be flowed into by small gap on switch, cause reliability not
Good situation occurs.
The content of the invention
To solve the problems, such as that above-mentioned switch seal effect is poor, the present invention provides a kind of enclosed switch.
The technical solution adopted by the present invention is：A kind of enclosed switch, including housing, switch member, pressure strip and deflating cap；Institute
It is sealing structure to state housing, and cavity is equipped with it, and housing outer surface is equipped with the first storage tank, and the described first accommodating groove bottom is equipped with
The through hole connected with the cavity；Switch member has to receive the trigger unit of applied external force and trigger switch action；It is described
Switch member is fixed and is placed in the cavity of the housing, and the trigger unit is towards the through hole；Pressure strip lower surface is equipped with second
Storage tank, the second accommodating groove bottom middle part are equipped with perforation to the button hole of pressure strip upper surface；The pressure strip is installed on described
In first storage tank, and lower surface compresses with the described first accommodating groove bottom and is bonded；Deflating cap includes crown, the middle part out of crown
The drive rod protruded out downwards and the sealing ring for being located on crown lower edge；The deflating cap is placed in second storage tank
Interior, the sealing ring upper surface compresses with the described second accommodating groove bottom and is bonded, sealing ring lower surface and first storage tank
Bottom surface compresses fitting；The drive rod is opposite with the through hole, the crown upper end stretched out out of described button hole and can by
Move downward drive rod during pressure and active force is applied to the trigger unit.
Wherein, the pressure strip around the button hole in second storage tank in being equipped with bulge loop；On the sealing ring
Surface is equipped with the first seal groove being adapted to the bulge loop, and sealing ring lower surface is additionally provided with cricoid second seal groove；Described
One seal groove is closed with the bulge loop phase scarf.
Wherein, second storage tank is located at the central region of the pressure strip, the periphery of the pressure strip and the shell
Body is connected.
Wherein, the pressure strip is square, its four corners are provided with mounting hole, and by the mounting hole with it is described
Housing is spirally connected fixation.
Wherein, first seal groove and second seal groove are respectively arranged to twice separately, in donut point
Cloth.
Wherein, the position of first seal groove and second seal groove is staggered.
Wherein, the first seal groove rectangular cross-section, the second sealing slot cross-section is arc-shaped.
Wherein, there is gap between the sealing ring and the drive rod.
Wherein, the switch member is equipped with two mounting ears, and the mounting ear is equipped with screw hole；Two spiral shells are equipped with the housing
Column, the mounting ear coordinate installation and the fixation that is spirally connected with the stud.
The present invention also provides a kind of lamps and lanterns, including enclosed switch as described above.
Compared with prior art, the present invention has the advantages that：In the present invention, the upper following table of the sealing ring of deflating cap
Face is sealing surface, realizes that the double-sided compression of deflating cap seals by pressure strip and being mutually permanently connected for housing, effectively protects
Sealing effect is demonstrate,proved, improves product reliability.Since deflating cap is movable part, and rubber material is generally used, be easily damaged or firmly
Change, storage tank is opened up outside housing in the present invention, deflating cap is installed on hull outside, installation is simple, easy to maintain, is manufactured into
This is cheap.
Further, the present invention also plays more preferably waterproof effect by the seal groove structure on deflating cap sealing ring.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of enclosed switch embodiment of the present invention.
Fig. 2 is the mounted inside schematic diagram of enclosed switch embodiment of the present invention.
Fig. 3 is the structural decomposition diagram of enclosed switch embodiment of the present invention.
Fig. 4 is the structure diagram of pressure strip in enclosed switch of the present invention.
Fig. 5 is the structure diagram of deflating cap in enclosed switch of the present invention.
Wherein, the reference numerals are as follows：1st, housing；11st, shell；111st, the first storage tank；112nd, through hole；113rd, spiral shell
Column；12nd, bottom cover；13rd, cavity；2nd, pressure strip；21st, the second storage tank；22nd, button hole；23rd, bulge loop；24th, mounting hole；3rd, switch
Cap；31st, crown；32nd, drive rod；33rd, sealing ring；331st, the first seal groove；332nd, the second seal groove；4th, switch member；41st, trigger
Portion；42nd, mounting ear；5th, screw；6th, screw.
Embodiment
In order to further illustrate the principle of the present invention and structure, the preferred embodiment of the present invention is carried out in conjunction with attached drawing detailed
Describe in detail bright.
Refering to Fig. 1 to Fig. 3, enclosed switch of the invention mainly includes housing 1, pressure strip 2, deflating cap 3 and switch member 4.
Its middle casing 1 includes shell 11 and bottom cover 12, both seal installation, and a cavity 13, shell 11 and bottom cover are internally formed in housing 1
12 sealed connection can realize that such as ultrasonic bonding, gluing sealing, encryption seal lock screw, makes in several ways
Obtaining housing 1 itself has waterproofing design.Switch member 4 i.e. fixation is placed in the cavity 13 of housing 1, and switch member 4 can use such as
The electric switch of microswitch etc, switch motion is carried out by receiving outer button operation.Deflating cap 3 is pressed in compression
Between plate 2 and housing 1, it is both as button with trigger switch part 4, while also functioning to sealing function prevents water from entering in housing 1
Portion.
Specifically, the outer surface of shell 11 is equipped with the first storage tank 111, and 111 bottom surface of the first storage tank is equipped with and cavity 13
The through hole 112 of connection, is equipped with two studs 113 inside shell 11 in 112 periphery of through hole.One end of switch member 4 has to receive
Applied external force and the trigger unit 41 of trigger switch action, the other end of switch member 4 is equipped with two mounting ears 42, set on mounting ear 42
There is screw hole, which coordinates with the stud 113 in shell 11 installs, and passes through matching somebody with somebody for screw hole screw hole corresponding on stud 113
Close, switch member 4 is fixedly mounted with shell 11 by screw 6.The trigger unit 41 of switch member 4 is towards the through hole 112 on shell 11.
In combination with Fig. 3 and Fig. 4, pressure strip 2 is a square platy structure, and appearance and size is accommodating with housing 1 first
Groove 111 is adapted.The central region of 2 lower surface of pressure strip is equipped with the second storage tank 21, is equipped with the middle part of 21 bottom surface of the second storage tank
Penetrate through to the button hole 22 of pressure strip upper surface, spaced twice are additionally provided with around button hole 22 in the second storage tank 21
Bulge loop 23, four corners of pressure strip 2 are equipped with mounting hole 24.
Refering to Fig. 3 and Fig. 5, deflating cap 3 includes crown 31, middle part protrudes out downwards out of crown 31 drive rod 32 and ring
Arranged on the sealing ring 33 of 31 lower edge of crown；33 upper surface of sealing ring is equipped with the twice the being adapted to 2 convex ring 23 of pressure strip
One seal groove 331,33 lower surface of sealing ring are additionally provided with spaced cricoid second seal groove 332 of twice.
Refering to Fig. 2, pressure strip 2 is installed in the first storage tank 111 of shell 11, and screw 5 passes through four on pressure strip 2
Pressure strip 2 is fixedly connected by mounting hole 24 with shell 11, and the lower surface of pressure strip 2 compresses with 111 bottom surface of the first storage tank and is bonded.
Deflating cap 3 is placed in the second storage tank 21, and 33 upper surface of sealing ring compresses with 21 bottom surface of the second storage tank and is bonded, the first sealing
Groove 331 is closed with 23 phase scarf of bulge loop, and 33 lower surface of sealing ring compresses with 111 bottom surface of the first storage tank and is bonded.Due to first accommodating
Groove 111 is located at the central region of pressure strip 2, and being fixedly connected by 2 periphery of pressure strip and housing 1, it is ensured that pressure strip 2
With the pressing between housing 1, and then the thrust of 33 upper and lower surface of sealing ring is ensured.Drive rod 32 and through hole 112 on shell 11
Relatively, 31 upper end of crown is stretched out out of pressure strip 2 button hole 22.Deflating cap 3 uses common rubber material, itself compares
Softness, in the case where sealing ring 33 is compacted plate 2 and shell 11 compresses, crown 31 still can be up and down with drive rod 32, when
When pressing crown 31, crown 31 makes drive rod 32 move downward the application active force of trigger unit 41 to switch member 4, so as to trigger out
Pass acts.In the present embodiment, there is gap between sealing ring 33 and drive rod 32, beneficial to crown 31 with drive rod 32 relative to close
Seal 33 produces deformation, can reduce required pressing force, easy to operation.It should be noted that " upper surface " that occurs in text,
The saying of " lower surface " is using the view direction of Fig. 2 as reference, only represents relativeness；If 90 degree of structural member integral-rotation,
" upper surface ", " lower surface " accordingly represent left-hand face or right lateral surface, also equivalents under other placement locations.
In the enclosed switch, the upper and lower surface of the sealing ring 33 of deflating cap 3 is sealing surface, passes through pressure strip 2 and shell
The double-sided compression sealing of deflating cap 3 is realized in being mutually permanently connected for body 1, effectively ensures sealing effect.Since deflating cap 3 is living
Moving part, and rubber material is generally used, it is easily damaged or hardens, opens up storage tank outside housing 1 in the present invention, make deflating cap 3
The outside of housing 1 is installed on, installation is simple, easy to maintain, and manufacture is of low cost.
In particular, the upper surface of sealing ring 33 opens up the first seal groove 331 and 2 convex ring of pressure strip, 23 phase
Scarf closes, and forms fence structure, can effectively stop the moisture entered from button hole 22, close using twice first separately
Sealing groove 331 then further improves the effect of the waterproof.And the second seal groove 332 opened up in 33 lower surface of sealing ring is then
It can effectively stop the moisture entered from gap between 2 and first storage tank 111 of pressure strip, when pressing crown 31, due to
Deflating cap 3 itself is softer, and the air in the second seal groove 332 can be pressed into the space communicated with through hole 112 so that switch
In the space that cap 3 and housing 1 surround air pressure can the slightly above external world, prevented the micro-pipe siphonic effect of water, effectively prevent water into
Enter through hole 112；Meanwhile second the space of seal groove 332 may also function as the effect of ponding, even if there is moisture entrance, moisture can quilt
Accumulate in the second seal groove 332,332 side wall of the second seal groove plays moisture barrier effect, and moisture still can not flow into logical
In hole 112.By the seal groove structure on sealing ring 33, waterproof effect is further increased, hence it is evident that improve the reliability of product.
In said structure, the first seal groove 331 and the second seal groove 332 are distributed in donut, form sealing ring respectively
The twice defence line of 33 upper and lower surfaces.More preferably, the first seal groove 331 is in the position of 33 upper surface of sealing ring and the second seal groove
332 is staggered in the position of 33 lower surface of sealing ring, can so make the distribution of 33 integral thickness of sealing ring more uniform.First is close
The section of sealing groove 331 is preferably rectangular, increase and the contact area of bulge loop 23；The section of second seal groove 332 to be arc-shaped,
Deformation beneficial to sealing ring 33 and the effusion easy to air in the second seal groove 332.
The enclosed switch of the present invention can be applied in lamps and lanterns, the outdoor lamp required especially for waterproof.Therefore, originally
Invention also provides a kind of lamps and lanterns using the enclosed switch, wherein, the housing of enclosed switch can be directly as the housing of lamps and lanterns, will
Light source, electrical control member etc. are reasonably arranged in housing as needed in lamps and lanterns.
It these are only the preferable possible embodiments of the present invention, not limit the scope of the invention, it is all with the present invention
Equivalent structure change made by specification and accompanying drawing content, is all contained in protection scope of the present invention.
Claims (10)
- A kind of 1. enclosed switch, it is characterised in that including：Housing, the housing are sealing structure, and cavity is equipped with it, and housing outer surface is equipped with the first storage tank, and described first holds Put groove bottom and be equipped with the through hole connected with the cavity；Switch member, it has to receive the trigger unit of applied external force and trigger switch action；The switch member is fixed accommodating In in the cavity of the housing, the trigger unit is towards the through hole；Pressure strip, its lower surface are equipped with the second storage tank, perforation are equipped with to pressure strip upper surface in the middle part of the second accommodating groove bottom Button hole；The pressure strip is installed in first storage tank, and lower surface compresses with the described first accommodating groove bottom and is bonded； The pressure strip around the button hole in second storage tank in being equipped with bulge loop；Deflating cap, including crown, the drive rod that middle part protrudes out downwards out of crown and the sealing for being located on crown lower edge Circle；The deflating cap is placed in second storage tank, and the sealing ring upper surface is compressed with the described second accommodating groove bottom Fitting, sealing ring lower surface compress with the described first accommodating groove bottom and are bonded；The drive rod is opposite with the through hole, the cap Top upper end is stretched out out of described button hole and can move downward drive rod when being pressurized applies active force to the trigger unit；Institute State sealing ring upper surface and be equipped with the first seal groove being adapted to the bulge loop；First seal groove and the bulge loop phase scarf Close.
- 2. enclosed switch according to claim 1, it is characterised in that：The sealing ring lower surface is additionally provided with cricoid second Seal groove.
- 3. enclosed switch according to claim 2, it is characterised in that：Second storage tank is located in the pressure strip Portion region, the periphery of the pressure strip are connected with the housing.
- 4. enclosed switch according to claim 3, it is characterised in that：The pressure strip is square, its four corners are set It is equipped with mounting hole, and is spirally connected fixation by the mounting hole and the housing.
- 5. enclosed switch according to claim 2, it is characterised in that：First seal groove and second seal groove are each Twice separately are arranged to, are distributed in donut.
- 6. enclosed switch according to claim 5, it is characterised in that：First seal groove and second seal groove Position is staggered.
- 7. enclosed switch according to claim 2, it is characterised in that：The first seal groove rectangular cross-section, described Two sealing slot cross-sections are arc-shaped.
- 8. according to claim 1-7 any one of them enclosed switch, it is characterised in that：The sealing ring and the drive rod it Between there is gap.
- 9. according to claim 1-7 any one of them enclosed switch, it is characterised in that：The switch member is equipped with two installations Ear, the mounting ear are equipped with screw hole；Two studs are equipped with the housing, the mounting ear coordinates installation and spiral shell with the stud Connect fixation.
- 10. a kind of lamps and lanterns, it is characterised in that including such as claim 1-9 any one of them enclosed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560351.3A CN104637712B (en) | 2013-11-12 | 2013-11-12 | Enclosed switch and the lamps and lanterns using the enclosed switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560351.3A CN104637712B (en) | 2013-11-12 | 2013-11-12 | Enclosed switch and the lamps and lanterns using the enclosed switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104637712A CN104637712A (en) | 2015-05-20 |
| CN104637712B true CN104637712B (en) | 2018-04-27 |
Family
ID=53216339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310560351.3A Active CN104637712B (en) | 2013-11-12 | 2013-11-12 | Enclosed switch and the lamps and lanterns using the enclosed switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104637712B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319360A (en) * | 2019-07-29 | 2019-10-11 | 上海顿格电子贸易有限公司 | A kind of LED light source with regulating switch water-tight device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202332654U (en) * | 2011-11-17 | 2012-07-11 | 浙江佳泰电子有限公司 | Dustproof waterproof light touch switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000067684A (en) * | 1998-08-17 | 2000-03-03 | Alps Electric Co Ltd | Push button switch |
-
2013
- 2013-11-12 CN CN201310560351.3A patent/CN104637712B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202332654U (en) * | 2011-11-17 | 2012-07-11 | 浙江佳泰电子有限公司 | Dustproof waterproof light touch switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104637712A (en) | 2015-05-20 |
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