CN206194600U - Novel design is achieved, - Google Patents
Novel design is achieved, Download PDFInfo
- Publication number
- CN206194600U CN206194600U CN201621236761.8U CN201621236761U CN206194600U CN 206194600 U CN206194600 U CN 206194600U CN 201621236761 U CN201621236761 U CN 201621236761U CN 206194600 U CN206194600 U CN 206194600U
- Authority
- CN
- China
- Prior art keywords
- cavity
- press
- chamber
- groove
- fixed block
- 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 discloses a novel design is achieved, , the earphone base has a stable structure, and good stability. It leads to the chamber to be equipped with first logical chamber and second in the buckler, the diameter in first logical chamber is greater than the diameter that the second leads to the chamber, it inlays and locates first logical intracavity to press the subassembly, it extends to the logical chamber of second to press the end, compared with the prior art, waterproof portion is equipped with annular protruding edge towards the one end that the second leads to the chamber, first logical intracavity is fixed in on the protruding edge of annular, and closely laminate with the chamber wall in first logical chamber, be equipped with clamping cavity in the waterproof portion, end setting is pressed to clamping cavity's opening orientation, be equipped with the fixed block in the clamping cavity, the fixed block is the clearance setting with clamping cavity's inner wall, be equipped with the fixed slot on the fixed block, all be equipped with the fixture block on the lateral wall of fixed slot both sides, be equipped with the mounting groove on the waterproof relative clamping cavity's of portion the other end, be equipped with the pressing tablet that to dismantle fixed connection in the mounting groove. Improve the back for inside impurity such as rainwater were difficult for entering into the switch, the security performance was higher during the use.
Description
Technical field
The utility model is related to a kind of switch, more specifically, it relates to a kind of metal button swtich.
Background technology
Commonly use button switch in usual instrument and meter and control panel to realize all kinds of controls, button switch includes button groups
Part, button assembly has been provided with the turret terminal of closed circuit, can there is gap between turret terminal and button assembly.For some installations
Button switch out of doors, rainwater easily enters into switch internal from these gaps, touches control board, detonator circuit event
Barrier, even security incident.And the impurity in environment also can enter into switch internal along gap, influence the as received basis of switch
Amount, and security performance is low.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of with waterproof and dustproof function,
Control board inside the more preferable protection switch of energy, security performance is higher when using, and a kind of longer metal of service life is pressed
Button switch.
To achieve the above object, the utility model provides following technical scheme：
A kind of metal button swtich, including button assembly, the button assembly include press-side, the press component outer cover
Be provided with water-tight device, the water-tight device includes the bucker set in cylinder, be provided with the bucker the first cavity and
Second cavity, the diameter with diameter greater than the second cavity of first cavity, the press component is embedded in the first cavity, presses
Pressure side extends to the second cavity, is provided with the waterproof portion being made up of quality of rubber materials in second cavity, and the waterproof portion is towards the
One end of two cavities is provided with convex annular edge, and the convex annular edge is fixed in the first cavity, and tight with the cavity wall of the first cavity
Laminating, is provided with card chamber in the waterproof portion, the opening in the card chamber is set towards press-side, and fixed block is provided with the card chamber,
The fixed block is set with the inwall in card chamber in gap, and the fixed block is provided with the fixing groove for fixing press-side, described
Fixture block is equipped with the side wall of fixing groove both sides, the waterproof portion is provided with mounting groove, the installation with respect to the other end in card chamber
The pressing tablet for being detachably fixed connection is provided with groove.
The utility model is further arranged to：The bottom wall of the mounting groove is provided with four equally distributed draw-in grooves, described
Protruding block is provided with the opening of draw-in groove, the pressing tablet is provided with the fixture being adapted with draw-in groove, and the fixture is provided with
It is in 90 ° of vertical limited blocks with fixture.
The utility model is further arranged to：The convex annular is provided with annular groove along one end of relative first cavity.
By using above-mentioned technical proposal, the setting in waterproof portion can effectively prevent the impurity such as rainwater from entering into switch
Portion so that the security performance of switch is higher, the setting of bucker preferably inside protection switch can be reduced and be subject to extraneous
Damage, service life is longer.
Brief description of the drawings
Fig. 1 is structure decomposition figure of the present utility model；
Fig. 2 is waterproof portion structural representation；
Enlarged drawing at a in Fig. 3 Fig. 1.
1st, button assembly；10th, press-side；2nd, water-tight device；20th, bucker；21st, the first cavity；22nd, the second cavity；
23rd, waterproof portion；24th, convex annular edge；25th, card chamber；26th, fixed block；27th, fixing groove；28th, fixture block；29th, mounting groove；30th, draw-in groove；
31st, protruding block；32nd, annular groove；4th, pressing tablet；40th, fixture；41st, limited block.
Specific embodiment
A kind of metal button swtich embodiment of the utility model is described further referring to figs. 1 to Fig. 3.
A kind of metal button swtich, including button assembly 1, the button assembly 1 include press-side 10, the press component
Outer to be covered with water-tight device 2, the water-tight device 2 includes the bucker 20 set in cylinder, is provided with the bucker 20
First cavity 21 and the second cavity 22, the diameter with diameter greater than the second cavity 22 of first cavity 21, the press component
It is embedded in the first cavity 21, press-side 10 is extended to and is provided with by quality of rubber materials system in the second cavity 22, second cavity 22
Into waterproof portion 23, the waterproof portion 23 is provided with convex annular along 24 towards one end of the second cavity 22, and the convex annular is solid along 24
Due in the first cavity 21, and it is brought into close contact with the cavity wall of the first cavity 21, card chamber 25, the card is provided with the waterproof portion 23
The opening in chamber 25 is set towards press-side 10, and fixed block 26 is provided with the card chamber 25, and the fixed block 26 is interior with card chamber 25
Wall is set in gap, and the fixed block 26 is provided with the fixing groove 27 for fixing press-side 10, the both sides of the fixing groove 27
Fixture block 28 is equipped with the wall of side, the waterproof portion 23 is provided with mounting groove 29, the mounting groove 29 with respect to the other end in card chamber 25
Inside it is provided with the pressing tablet 4 for being detachably fixed connection.
The bottom wall of the mounting groove 29 is provided with four equally distributed draw-in grooves 30, is provided with convex at the opening of the draw-in groove 30
Bittiness 31, the pressing tablet 4 is provided with the fixture 40 being adapted with draw-in groove 30, and the fixture 40 is provided with and fixture 40
In 90 ° of vertical limited blocks 41.
The convex annular is provided with annular groove 32 along one end of 24 relative first cavities 21.
Bucker 20 is made up of stainless steel material, is coordinated by screw thread and covered on button assembly 1.Button assembly 1 is fixed
In in the first cavity 21, press-side 10 then extends to the second cavity 22, and waterproof portion 23, waterproof portion 23 are provided with the first cavity 21
On convex annular be fixed in the first cavity 21 along 24, due to the diameter of big one second cavity 22 of the diameter of the first cavity 21, then
Screens will be formed in the junction of the first cavity 21 and the second cavity 22, waterproof portion 23 is made up of elastomeric material, with elasticity,
Resilient after crimp, convex annular along 24 the diameter with diameter greater than the second cavity 22, therefore convex annular just can along 24
It is well fixed in the first cavity 21, prevents from shaking off.Convex annular is brought into close contact along 24 with the inwall of the first cavity 21, plays anti-
The dust-proof effect of water, annular groove 32 is provided with convex annular along 24, when the impurity such as rainwater are entered into the second cavity 22, rain
The impurity such as water can be stranded in annular groove 32, further up to the effect of protection button assembly 1.In the card chamber 25 in waterproof portion 23
Fixed block 26 is inside provided with, press-side 10 is fixed in the fixing groove 27 of fixed block 26, the fixture block 28 in fixing groove 27 plays card
If the effect of press-side 10, the cover of whole button assembly 1 just can be set protection by such waterproof portion 23, carry out isolation rainwater miscellaneous with other
Matter, the security performance of lifting switch, increases the service life.
Mounting groove 29 is provided with waterproof portion 23, pressing tablet 4 is fixed on installation by fixture 40 and the cooperation of draw-in groove 30
In groove 29, the protruding block 31 on draw-in groove 30 can securely fix the limited block 41 on fixture 40, prevent pressing tablet 4 from shaking off.
, it is necessary to extrude press-side 10 when opening or closing switch, because press-side 10 is set by the cover of waterproof portion 23, quality of rubber materials is made
Waterproof portion 23 easily cause pressing work it is inaccurate, the setting of pressing tablet 4, pressing tablet 4 is made up of the plastic material of hard,
When press-side 10 is extruded, can be with strength pressing tablet 4, right pressing tablet 4 is pressed press-side 10 to play closed circuit again, is made
Must operate more accurate.The also dismountable structure of pressing tablet 4, can change at any time after breakage.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (3)
1. a kind of metal button swtich, including button assembly, the button assembly includes press-side, it is characterised in that：It is described to press
Water-tight device is covered with outside pressure component, the water-tight device includes the bucker set in cylinder, is provided with the bucker
First cavity and the second cavity, the diameter with diameter greater than the second cavity of first cavity, the press component are embedded at
In one cavity, press-side extends to the second cavity, and the waterproof portion being made up of quality of rubber materials is provided with second cavity, described anti-
Water portion is provided with convex annular edge towards one end of the second cavity, the convex annular along being fixed in the first cavity, and with the first cavity
Cavity wall be brought into close contact, be provided with card chamber in the waterproof portion, the opening in the card chamber is set towards press-side, is set in the card chamber
There is fixed block, the fixed block is set with the inwall in card chamber in gap, and the fixed block is provided with for fixing consolidating for press-side
Determine groove, fixture block be equipped with the side wall of the fixing groove both sides, the waterproof portion is provided with mounting groove with respect to the other end in card chamber,
The pressing tablet for being detachably fixed connection is provided with the mounting groove.
2. a kind of metal button swtich according to claim 1, it is characterised in that：The bottom wall of the mounting groove is provided with
Four equally distributed draw-in grooves, are provided with protruding block at the opening of the draw-in groove, the pressing tablet is provided with what is be adapted with draw-in groove
Fixture, it is in 90 ° of vertical limited blocks that the fixture is provided with fixture.
3. a kind of metal button swtich according to claim 2, it is characterised in that：The convex annular is along relative first cavity
One end be provided with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236761.8U CN206194600U (en) | 2016-11-18 | 2016-11-18 | Novel design is achieved, |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236761.8U CN206194600U (en) | 2016-11-18 | 2016-11-18 | Novel design is achieved, |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206194600U true CN206194600U (en) | 2017-05-24 |
Family
ID=58726737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621236761.8U Expired - Fee Related CN206194600U (en) | 2016-11-18 | 2016-11-18 | Novel design is achieved, |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206194600U (en) |
-
2016
- 2016-11-18 CN CN201621236761.8U patent/CN206194600U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |