CN205845776U - Dustproof and waterproof press button - Google Patents
Dustproof and waterproof press button Download PDFInfo
- Publication number
- CN205845776U CN205845776U CN201620712100.1U CN201620712100U CN205845776U CN 205845776 U CN205845776 U CN 205845776U CN 201620712100 U CN201620712100 U CN 201620712100U CN 205845776 U CN205845776 U CN 205845776U
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- CN
- China
- Prior art keywords
- pedestal
- dustproof
- button
- ring
- serum 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.)
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Abstract
The utility model discloses a kind of dustproof and waterproof press button, aim to provide the press button of a kind of dustproof and waterproof high efficient protected, solve the waterproof or problem of dustproof construction poor effect, its drip irrigation device is to include the pedestal of hollow, it is located in button assembly in pedestal, the outer wall of pedestal is provided with external screw thread and threaded engagement has protective cover, protective cover includes that be connected with base outer wall connects ring and be arranged in the serum cap connecting the formation sealing of ring opening, the bottom of serum cap is provided with stair-stepping ring part and ring part and is connected ring clamping, the upper end of serum cap is provided with the bulge loop exceeding upper surface, reach multiple-protection, improve the performance of water proof and dust proof, extend service life in adverse circumstances.
Description
Technical field
This utility model relates to switching manufacturing technology field, particularly to a kind of dustproof and waterproof press button.
Background technology
Press button refers to utilize button to promote drive mechanism, makes movable contact and stationary contact open by on-off and realize circuit
The switch of changing-over.Press button is a kind of simple in construction, applies quite varied master control electrical apparatus.At electric automatic control circuit
In, for manually sending control signal with control contactor, relay, electromagnetic starter etc..
At present, market has a kind of press button, including button assembly, pedestal and two electric unit switch modules, its
In, described button assembly includes button cap, pressing piece, button set in hollow tubular and protection set in hollow tubular, button
Cap sleeve is located on pressing piece, and pressing piece is embedded in protection set, and button set is fixing with protection set to be connected.
The when of using this press button under rugged environment, in order to prevent button from intaking, it will usually in button groups
Add a bucker on part, existing waterproof cover structure plays certain sealing, but in use dismounting or more
Change and be inconvenient for, and existing waterproof or dustproof construction, in the place in gap or easily accumulate dust.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide the button of dustproof and waterproof high efficient protected and opens
Close.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of dustproof and waterproof button
Switch, including hollow pedestal, be located in button assembly in pedestal, the outer wall of described pedestal is provided with external screw thread threaded engagement
Be connected with base outer wall connects ring and is arranged in the rubber connecting the formation sealing of ring opening to have protective cover, protective cover to include
Lid, the bottom of described serum cap is provided with stair-stepping ring part and ring part and is connected ring clamping, the upper end of described serum cap
It is provided with the bulge loop exceeding upper surface.
By above-mentioned setting, due to button assembly activity in pedestal, there is gap, easily intake or enter ash, now pass through
Button assembly is covered in its inner space by protective cover completely, and protective cover is dismountable structure, it is simple to assembles and changes, relatively
In existing protective cover, the structure of this protective cover have employed connection ring and serum cap design, thus connect ring and can improve button
The protective capacities of assembly, the mainly anti-fight to hard thing；And serum cap plays the effect of waterproof and dustproof, and relative to general
Logical serum cap structure, the stair-stepping ring part on this serum cap further increases sealing and waterproof effect, and bulge loop
Structure can effectively prevent from becoming the generation of edge disrepair phenomenon, and in use, the upper end face bending of serum cap, from
And drive bulge loop inward collapsible, owing to the height of internal ring is higher than upper surface, thus bulge loop top curves inwardly and mid portion is curved
Bent process causes and outwards arches upward, thus more fits in the outer wall connecting ring, improves the effect of water proof and dust proof.
Can be preferably as concrete scheme of the present utility model: described pedestal offers cannelure, institute at external screw thread
State and sealing ring is installed on cannelure.
By above-mentioned setting, owing to pedestal is also intended to be installed on equipment, device interior there is also dampness, by arranging
Ring structure, can improve sealing and the effect of blocks moisture of entirety.
Can be preferably as concrete scheme of the present utility model: described button assembly include button cap, pressing piece, along by
Casting die length direction arrange guide pad, the spring being sheathed on guide pad, be integrally formed on base internal wall and guide pad week
To spacing limited block.
By above-mentioned setting, button assembly needs commonly used, and action frequency is more, by limited block, guide pad
Structure design, it can be ensured that button assembly having stable behavior, contact is good, prevents pressing piece action from offseting.
Can be preferably as concrete scheme of the present utility model: described serum cap is fitted with button cap.
By above-mentioned setting, owing to serum cap is fitted with button cap, such that it is able to reduce airtrapping between the two.
Can be preferably as concrete scheme of the present utility model: described serum cap is set to transparent.
By above-mentioned setting, transparent setting can be so that observing working condition and the need of carrying out with changing.
In sum, this utility model has the advantages that and optimizes design from structure, and its being has higher
Waterproof and dustproof effect, and its dismountable connected mode, it is simple to operation and maintenance.
Accompanying drawing explanation
Fig. 1 is the explosive view of the present embodiment；
Fig. 2 is the structural representation of the present embodiment；
Fig. 3 is the sectional view of the present embodiment；
Fig. 4 is the state diagram during use stress of the present embodiment.
In figure 1, pedestal；2, button assembly；21, button cap；22, pressing piece；23, guide pad；24, spring；25, spacing
Block；3, external screw thread；4, protective cover；41, ring is connected；42, serum cap；421, ring part；422, bulge loop；5, cannelure；6, seal
Circle.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment: as it is shown in figure 1, a kind of dustproof and waterproof press button, including hollow pedestal 1, be located in pedestal 1 by
Button component 2.Button assembly 2 includes button cap 21, pressing piece 22, the guide pad of strip that arranges along pressing piece 22 length direction
23, the spring 24 that is sheathed on guide pad 23, the limited block spacing with guide pad 23 circumference it is integrally formed on pedestal 1 inwall
25.Limited block 25 is arranged on pedestal 1 periphery ringwise.Pedestal 1 offers cannelure 5 at external screw thread 3, and cannelure 5 is pacified
Equipped with sealing ring 6.Sealing ring 6 uses elastomeric material.
The outer wall of pedestal 1 is provided with external screw thread 3 and threaded engagement has protective cover 4, protective cover 4 to include with pedestal 1 outer wall even
Connect connects ring 41 and is arranged in the serum cap 42 connecting the formation sealing of ring 41 opening, and the bottom of serum cap 42 is provided with stepped
Ring part 421 and ring part 421 be connected ring 41 clamping, the upper end of serum cap 42 is provided with the bulge loop exceeding upper surface
422.Serum cap 42 is fitted with button cap 21.Serum cap 42 is set to transparent.
Fig. 2 is the structure chart after the parts assembling of Fig. 1, and build is small and exquisite, and carries in assembling.
Operation principle: see Fig. 3,4, due to button assembly 2 in pedestal 1 movable, there is gap, easily intake or enter
Ash, is now covered on button assembly 2 completely in its inner space by protective cover 4, and protective cover 4 is dismountable structure, it is simple to
Assembling and change, relative to existing protective cover 4, the structure of this protective cover 4 have employed connection ring 41 and serum cap 42 designs, thus
Connect ring 41 and can improve the protective capacities of button assembly 2, mainly the anti-fight to hard thing；And serum cap 42 play waterproof and
Dust-proof effect, and relative to common serum cap 42 structure, the stair-stepping ring part 421 on this serum cap 42 is further
Improve sealing and waterproof effect, and bulge loop 422 structure can effectively prevent from becoming the generation of edge disrepair phenomenon.As shown in Figure 4,
In use, the upper end face bending of serum cap 42, thus drive bulge loop 422 inward collapsible, due to the height of internal ring
Higher than upper surface, so bulge loop 422 top curves inwardly and mid portion BENDING PROCESS causes and outwards arches upward, with arrow in Fig. 4
Representing the schematic diagram of bending of arching upward on bulge loop 422 sidewall, thus serum cap 42 more fits in the outer wall connecting ring 41, improves
The effect of water proof and dust proof.
From the foregoing, it will be observed that pedestal 1 is also intended to be installed on equipment, device interior there is also dampness, by being provided with sealing
Enclose 6 structures, sealing and the effect of blocks moisture of entirety can be improved.Button assembly 2 needs commonly used, and action frequency is relatively
Many, designed by the structure of limited block 25, guide pad 23, it can be ensured that button assembly 2 having stable behavior, contact is good, prevent by
Casting die 22 action offsets.Transparent setting can be so that observing working condition and the need of carrying out with changing.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (5)
1. a dustproof and waterproof press button, including hollow pedestal (1), be located in pedestal (1) interior button assembly (2), it is special
Levy and be: the outer wall of described pedestal (1) is provided with external screw thread (3) and threaded engagement have protective cover (4), protective cover (4) include with
Pedestal (1) outer wall connect connection ring (41) and be arranged in connect ring (41) opening formed seal serum cap (42), described
The bottom of serum cap (42) is provided with stair-stepping ring part (421) and ring part (421) and is connected ring (41) clamping, described rubber
The upper end of lid (42) is provided with the bulge loop (422) exceeding upper surface.
Dustproof and waterproof press button the most according to claim 1, it is characterised in that: described pedestal (1) is in external screw thread (3) place
Offer cannelure (5), described cannelure (5) is provided with sealing ring (6).
Dustproof and waterproof press button the most according to claim 2, it is characterised in that: described button assembly (2) includes button
Cap (21), pressing piece (22), the guide pad (23) arranged along pressing piece (22) length direction, the bullet that is sheathed on guide pad (23)
Spring (24), it is integrally formed on pedestal (1) inwall and guide pad (23) the spacing limited block (25) of circumference.
Dustproof and waterproof press button the most according to claim 3, it is characterised in that: described serum cap (42) and button cap
(21) laminating.
Dustproof and waterproof press button the most according to claim 4, it is characterised in that: described serum cap (42) is set to
Bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620712100.1U CN205845776U (en) | 2016-06-30 | 2016-06-30 | Dustproof and waterproof press button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620712100.1U CN205845776U (en) | 2016-06-30 | 2016-06-30 | Dustproof and waterproof press button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845776U true CN205845776U (en) | 2016-12-28 |
Family
ID=58150410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620712100.1U Active CN205845776U (en) | 2016-06-30 | 2016-06-30 | Dustproof and waterproof press button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786154A (en) * | 2019-01-16 | 2019-05-21 | 东莞市德崧电子有限公司 | A kind of waterproof push switch |
| CN114034023A (en) * | 2021-11-30 | 2022-02-11 | 徐州鹰格电子技术有限公司 | Waterproof lamp switch |
-
2016
- 2016-06-30 CN CN201620712100.1U patent/CN205845776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786154A (en) * | 2019-01-16 | 2019-05-21 | 东莞市德崧电子有限公司 | A kind of waterproof push switch |
| CN114034023A (en) * | 2021-11-30 | 2022-02-11 | 徐州鹰格电子技术有限公司 | Waterproof lamp switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191012 Address after: 325600 Da'ao village, Baishi street, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Konida Electric Co., Ltd. Address before: Yueqing City Bai Shi Zhen Da Ao Cun 325604 Zhejiang city of Wenzhou Province Patentee before: Zhejiang Ke Naida button Co., Ltd |
|
| TR01 | Transfer of patent right |