CN104332336A - Waterproof casing of switch box - Google Patents
Waterproof casing of switch box Download PDFInfo
- Publication number
- CN104332336A CN104332336A CN201410651369.9A CN201410651369A CN104332336A CN 104332336 A CN104332336 A CN 104332336A CN 201410651369 A CN201410651369 A CN 201410651369A CN 104332336 A CN104332336 A CN 104332336A
- Authority
- CN
- China
- Prior art keywords
- sealing plate
- plate
- overlay
- casing
- housing
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to the field of household appliances, in particular to a waterproof casing of a switch box. The waterproof casing comprises a casing body and a casing cover, wherein the casing body is installed surrounding the switch box, and the casing cover is connected with the upper surface of the casing body. The casing cover comprises a fixing plate fixed on the upper surface of the casing body, a covering plate for covering the switch box and a sealing plate for fitting. The fixing plate, the covering plate and the sealing plate are made of the same soft rubber plate. A transformation shaft is arranged between the fixing plate and the covering plate, an iron plate is packaged in the sealing plate, and a magnet block matched with the iron plate for acting is arranged on the lower portion of the casing body. The waterproof casing of the switch box has the advantages that operations can be conducted on switches in the casing body simply by upwards opening the covering plate, and the sealing plate can be automatically closed and sealed under dual effects of the restoring force of the transformation shaft and the magnetic force after the operations are finished.
Description
Technical field
The invention belongs to household appliance technical field, particularly switch enclosure waterproof case.
Background technology
Push-button switch is a kind of sensitive switch, is widely used in auto parts machinery/equipment (as air-conditioning, door lock etc.) signal controlling application.Generally comprise glue shell, base, Chang Kaiduan, normally closed terminal, common terminal, stage clip, electric-conductor and button, electric-conductor is fixed on button, Chang Kaiduan, normally closed terminal, common terminal are all arranged on base, Chang Kaiduan, normally closed terminal and common terminal are respectively equipped with contact area, and button stretches out in glue shell.During pressing button, button lower reaction is on electric-conductor, and button drives electric-conductor to move downward, and slides in normally closed terminal contact region in electric-conductor contact, and electric-conductor contact moves downward and often opens terminal contact region and contact, thus switch generating function is changed.
Produce electric leakage in order to prevent appliance switch because meeting steam or be splashed into water droplet and cause potential safety hazard, current switch enclosure uses a kind of transparent plastic housing outward, uses the required accessory substantially having become family kitchen, bathing room electric switch like this.Initial switch enclosure, the open angle of lid is 90 ° ~ 100 ° switch enclosures to the maximum and can not brakes and close, and also because the plastic housing used is more crisp, is easy to clashing and breaking lid in careless.Often cause part enclosure to lack, do not reach the object of waterproof.
Summary of the invention
The object of this invention is to provide one can automatically to switch enclosure carry out covering play enclosed switch box surface, play the switch enclosure waterproof case of waterproof effect.
To achieve these goals, switch enclosure waterproof case provided by the invention, comprise housing and cap, described housing is arranged on the surrounding of switch enclosure, cap is connected with housing upper surface, described cap comprises the fixed head being fixed on housing upper surface, for the overlay of overlay switch box and the sealing plate for fitting, described fixed head, overlay and sealing plate are same soft rubber pad, deformed shaft is provided with between described fixed head and overlay, chimeric one piece of transparent plastic block in the middle part of described overlay, encapsulation one iron plate in sealing plate, lower housing portion is provided with the magnet piece coordinating iron plate effect.
The switch enclosure waterproof case of this programme when in use, the fixed head of cap is arranged on the upper surface of housing, the initial condition of deformed shaft is the state making fixed head and overlay bending in 90 °, making overlay is under field conditions (factors) covering state, magnetic force between sealing plate and lower housing portion is overcome when each unlatching cap, upwards raise overlay just to operate the switch in housing, after having operated, sealing plate is automatic close sealing under the restoring force of deformed shaft and the double action of magnetic force.In the middle part of overlay, chimeric one piece of transparent plastic block, can observe the state of switch.
As preferred scheme, the angle between described overlay and sealing plate is 90 ° ~ 180 °, and described lower housing portion is arranged to the inclined plane of fitting with sealing plate.Reduce sealing plate by inclined plane and close the angle turned over, make sealing plate more easily and lower housing portion fit.
As preferred scheme, be provided with rubber on described sealing plate and draw ear.When opening cap, drawing ear to carry out operating to sealing plate by rubber, being convenient to sealing plate and departing from lower housing portion, making more convenient to operate.
As preferred scheme, described housing upper surface is provided with the buckle for blocking fixed head, and the setting of buckle damages to solve cap the problem being not easy to change; In installation with when changing, be inserted into by fixed head in buckle, clamping buckle, realizes the connection of cap like this.Directly open buckle when dismounting, take out the cap damaged; Replace with new cap.
Finally, described overlay edge be provided with housing exterior walls laminating sealing strip, by sealing strip effectively prevent cap cover state time, water enters in housing from the side.
Accompanying drawing explanation
Fig. 1 is switch enclosure casing structure schematic diagram;
Fig. 2 is the left view of Fig. 1.
Reference numeral is enumerated: fixed head 1, overlay 2, unit of plastic 3, sealing plate 4, iron plate 5, rubber draw ear 6, housing 7, inclined plane 8, buckle 9, deformed shaft 10, sealing strip 11.
Embodiment
Below by embodiment, the present invention is further detailed explanation by reference to the accompanying drawings:
As depicted in figs. 1 and 2, switch enclosure waterproof case, comprise housing 7 and cap, housing 7 is arranged on the surrounding of switch enclosure, cap is connected with housing 7 upper surface, cap comprise be fixed on housing 7 upper surface fixed head 1, for the overlay 2 of overlay switch box and the sealing plate 4 for fitting, fixed head 1, overlay 2 and sealing plate 4 is same soft rubber pad, deformed shaft 10 is provided with between fixed head 1 and overlay 2, chimeric one piece of transparent plastic block 3 in the middle part of overlay 2, encapsulation one iron plate 5 in sealing plate 4, lower housing portion is provided with the magnet piece coordinating iron plate effect.
This programme when in use, the fixed head of cap is arranged on the upper surface of housing, the initial condition of deformed shaft is the state making fixed head and overlay bending in 90 °, making overlay is under field conditions (factors) covering state, magnetic force between sealing plate and lower housing portion is overcome when each unlatching cap, upwards raise overlay just to operate the switch in housing, after having operated, sealing plate is automatic close sealing under the restoring force of deformed shaft and the double action of magnetic force.In the middle part of overlay, chimeric one piece of transparent plastic block, can observe the state of switch.
Angle between overlay 2 and sealing plate 4 is 90 ° ~ 180 °, and lower housing portion is arranged to the inclined plane 8 of fitting with sealing plate 4.Reduce sealing plate by inclined plane 8 and close the angle turned over, make sealing plate 4 more easily and lower housing portion fit.
Sealing plate 4 is provided with rubber and draws ear 6.When opening cap, drawing ear 6 pairs of sealing plates 4 to operate by rubber, being convenient to sealing plate 4 and departing from housing 7 bottom, make more convenient to operate.
Housing 7 upper surface is provided with the buckle 9 for blocking fixed head 1, and the setting of buckle 9 damages to solve cap the problem being not easy to change; In installation with when changing, be inserted into by fixed head 1 in buckle 9, clamping buckle 9, realizes the connection of cap like this.Directly open buckle 9 when dismounting, take out the cap damaged; Replace with new cap.Overlay 2 edge be provided with housing exterior walls laminating sealing strip 11, by sealing strip 11 effectively prevent cap cover state time, water enters in housing 7 from the side.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (5)
1. switch enclosure waterproof case, comprise housing and cap, described housing is arranged on the surrounding of switch enclosure, it is characterized in that, cap is connected with housing upper surface, described cap comprise be fixed on housing upper surface fixed head, for the overlay of overlay switch box and the sealing plate for fitting, described fixed head, overlay and sealing plate are same soft rubber pad, deformed shaft is provided with between described fixed head and overlay, encapsulation one iron plate in sealing plate, lower housing portion is provided with the magnet piece coordinating iron plate effect.
2. switch enclosure waterproof case according to claim 1, is characterized in that: the angle between described overlay and sealing plate is 90 ° ~ 180 °, and described lower housing portion is arranged to the inclined plane of fitting with sealing plate.
3. switch enclosure waterproof case according to claim 2, is characterized in that: be provided with rubber on described sealing plate and draw ear.
4. switch enclosure waterproof case according to claim 3, is characterized in that: described housing upper surface is provided with the buckle for blocking fixed head.
5. switch enclosure waterproof case according to claim 4, is characterized in that: described overlay edge is provided with the sealing strip of housing exterior walls laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651369.9A CN104332336A (en) | 2014-11-17 | 2014-11-17 | Waterproof casing of switch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651369.9A CN104332336A (en) | 2014-11-17 | 2014-11-17 | Waterproof casing of switch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104332336A true CN104332336A (en) | 2015-02-04 |
Family
ID=52407046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410651369.9A Pending CN104332336A (en) | 2014-11-17 | 2014-11-17 | Waterproof casing of switch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104332336A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706017A (en) * | 2017-10-09 | 2018-02-16 | 松日电气有限公司 | A kind of wear-resisting safety type protection switch |
| CN108133848A (en) * | 2017-10-11 | 2018-06-08 | 佛山汇众森泰科技有限公司 | A kind of anti-child accidentally touches switching device |
| CN111361530A (en) * | 2020-04-13 | 2020-07-03 | 浙江理工大学 | Automobile rearview mirror device capable of demisting window glass |
-
2014
- 2014-11-17 CN CN201410651369.9A patent/CN104332336A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706017A (en) * | 2017-10-09 | 2018-02-16 | 松日电气有限公司 | A kind of wear-resisting safety type protection switch |
| CN108133848A (en) * | 2017-10-11 | 2018-06-08 | 佛山汇众森泰科技有限公司 | A kind of anti-child accidentally touches switching device |
| CN111361530A (en) * | 2020-04-13 | 2020-07-03 | 浙江理工大学 | Automobile rearview mirror device capable of demisting window glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |