CN202996652U - Waterproof dustproof cap of electric appliance button switch - Google Patents
Waterproof dustproof cap of electric appliance button switch Download PDFInfo
- Publication number
- CN202996652U CN202996652U CN 201220680582 CN201220680582U CN202996652U CN 202996652 U CN202996652 U CN 202996652U CN 201220680582 CN201220680582 CN 201220680582 CN 201220680582 U CN201220680582 U CN 201220680582U CN 202996652 U CN202996652 U CN 202996652U
- Authority
- CN
- China
- Prior art keywords
- button switch
- cap
- electric appliance
- appliance button
- waterproof dustproof
- 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)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a waterproof dustproof cap of an electric appliance button switch. The waterproof dustproof cap is prepared by oil resistance and weather resistance silicone rubber, is a cap-shaped structure, is fit with an outer fixing cap of the electric appliance button switch and is sleeved on the outer fixing cap during use; a diameter of a flanging at a cap port is smaller than that of an inner thread of the outer fixing cap; the waterproof dustproof cap is pushed to open to sleeve on a fixed screw of the electric appliance button switch; the outer fixing cap is tightened to a proper position; an inner thread cap of the electric appliance button switch is tightened, so the waterproof dustproof cap is clamped and fixed, and a gap of the electric appliance button switch and a fixed panel of the electric appliance button switch are sealed; electric shock is prevented when the electric appliance button switch is used in a wet tricking water environment; moisture and dust can not enter an inner portion of the electric appliance button switch, so use reliability of the electric appliance button switch is effectively guaranteed, and safe operation of machinery equipment and personal safety are guaranteed.
Description
Affiliated technical field
The present utility model relates to a kind of safety device of electrical appliance button switch water proof and dust proof, relates in particular to a kind of electrical appliance button switch water proof and dust proof cap.
Background technology
at present, the electric equipment control button switch in the places such as most open air and workshop, be exposed to humidity, dust, so that drench with rain etc. in rugged environment, moist, moisture can enter inside along the gap of push-button switch, the situation that operating personnel get an electric shock happens occasionally, the control button switch uses in general environment, the reason such as dust through moisture, also accelerated the oxidation of appliance contact, spring also can get rusty because of humidity and follow the string, enter the gap of push-button switch due to dust, push-button switch will dumbly lose efficacy, malfunctioning due to the control button switch, can cause equipment fault, also may cause equipment breakdown, a kind of electrical appliance button switch water proof and dust proof cap, adopt the silicon rubber of oil resistant weather to make, be installed at the outside of existing electrical appliance button switch, play the effect of water proof and dust proof, guaranteed operator's safety, extended again the useful life of electrical appliance button switch, the reliability of equipment is improved.
Summary of the invention
In order to overcome non-watertight dustproof, the easy water inlet potential safety hazard of getting an electric shock and easily damage malfunctioning deficiency of existing electrical appliance button switch, the present utility model provides a kind of electrical appliance button switch water proof and dust proof cap, uses under the environment of general moist trickle; Pre-protection against electric shock, prevent humidity and dust enter the electrical appliance button switch inner, effectively guaranteed the reliability that the electrical appliance button switch uses.
the present utility model solves the technical scheme that its technical problem adopts: the electrical appliance button switch water proof and dust proof cap that adopts the silicon rubber of oil resistant weather to make, it has plurality of specifications to adapt to the push-button switch of standard, electrical appliance button switch water proof and dust proof cap is cap-like structure, coordinate with the outer locking cap of electrical appliance button switch, overlap during use outside above locking cap, the flange of cap mouth is slightly smaller than the internal sealing plug diameter of outer locking cap, the screw of electrical appliance button switch is stretched out outside fixed panel, strut the water proof and dust proof cap sleeve on sieve silk of electrical appliance button switch, outer hold-doun nut is screwed to the position, the interior nut of electrical appliance button switch is tightened, the water proof and dust proof cap is namely clamped, electrical appliance button switch and fixed panel place are sealed, can effectively play the effect of water proof and dust proof.
A kind of electrical appliance button switch water proof and dust proof cap; The cap-like structure that the silicon rubber of employing oil resistant weather is made, corrugated, middle part thickening are adopted in the bottom around in-flanges, upper plane, transparent, red, green, yellow, blue, black several colors are arranged, transparent has the electrical appliance button switch of indicator light to use for inner, and product specification is according to series standard specifications design size.
The invention has the beneficial effects as follows; The present utility model, can use at the environment of general moist trickle, pre-protection against electric shock, prevent moisture and dust enter the electrical appliance button switch inner, because the silicon rubber that adopts the oil resistant weather is made, good seal and very durable, the effective reliability that has guaranteed that the electrical appliance button switch uses, guaranteed machinery equipment safe operation, guaranteed personal safety.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is outside drawing of the present utility model.
Fig. 2 is side cutaway view of the present utility model.
Fig. 3 is front elevation of the present utility model.
Fig. 4 is that the present utility model is arranged on the sectional structure chart on the push-button switch panel.
1. cap bodies in figure, 2. the cap mouth is to in-flanges, 3. annular ripple, 4. sphere thickening, 5. push-button switch, 6. push-button switch fixed screw, 7. hold-doun nut in push-button switch, 8. outer hold-doun nut, 9. push-button switch fixed panel, 10. shift knob of push-button switch.
Embodiment
In the drawings, the silicon rubber of a kind of electrical appliance button switch water proof and dust proof cap, employing oil resistant weather is made, the bottom of cap body (1) is that the cap mouth is slightly smaller than the diameter of push-button switch fixed screw (6) to in-flanges (2), cap mouth internal diameter, the external diameter of cap body (1) interior hold-doun nut (8) outside being a bit larger tham push-button switch, the upper plane of cap body (1) be in the middle of annular ripple (3) for the structure of sphere thickening (4), with increase elasticity and durable degree, specification is according to the manufacturing of national standard series size, and color is divided into; Transparent, red, green, yellow, blue, black are when installing and using; The screw of electrical appliance button switch (6) stretch out that push-button switch fixed panel (9) is outer, above the outer hold-doun nut (8) that cap body (1) is enclosed within push-button switch (5), strut the cap mouth above in-flanges (2) is enclosed within push-button switch fixed screw (6), hold-doun nut outside push-button switch (8) is screwed to the position, hold-doun nut in push-button switch (7) tighten, the water proof and dust proof cap is clamped fixing, push-button switch (5) is located sealed with push-button switch fixed panel (9); Can effectively play the effect of water proof and dust proof.
Claims (2)
1. electrical appliance button switch water proof and dust proof cap, it is characterized in that: adopt the silicon rubber of oil resistant weather to make, the bottom of cap body (1) is that the cap mouth is slightly smaller than the diameter of push-button switch fixed screw (6) to in-flanges (2), cap mouth internal diameter, the external diameter of cap body (1) interior hold-doun nut (8) outside being a bit larger tham push-button switch, the upper plane of cap body (1) be in the middle of annular ripple (3) for the structure of sphere thickening (4), with increase elasticity and durable degree.
2. a kind of electrical appliance button switch water proof and dust proof cap according to claim 1, is characterized in that: specification size manufacturing serial according to national standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680582 CN202996652U (en) | 2012-12-02 | 2012-12-02 | Waterproof dustproof cap of electric appliance button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680582 CN202996652U (en) | 2012-12-02 | 2012-12-02 | Waterproof dustproof cap of electric appliance button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996652U true CN202996652U (en) | 2013-06-12 |
Family
ID=48567795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680582 Expired - Fee Related CN202996652U (en) | 2012-12-02 | 2012-12-02 | Waterproof dustproof cap of electric appliance button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494388A (en) * | 2014-12-12 | 2015-04-08 | 重庆长安汽车股份有限公司 | Dustproof blocking cap for front supporting column assembly |
-
2012
- 2012-12-02 CN CN 201220680582 patent/CN202996652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494388A (en) * | 2014-12-12 | 2015-04-08 | 重庆长安汽车股份有限公司 | Dustproof blocking cap for front supporting column assembly |
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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: 20130612 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |