CN113593950B - Waterproof switch - Google Patents
Waterproof switch Download PDFInfo
- Publication number
- CN113593950B CN113593950B CN202110881298.1A CN202110881298A CN113593950B CN 113593950 B CN113593950 B CN 113593950B CN 202110881298 A CN202110881298 A CN 202110881298A CN 113593950 B CN113593950 B CN 113593950B
- Authority
- CN
- China
- Prior art keywords
- waterproof
- pushing
- module
- switch
- pcb
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- WVHNUGRFECMVLQ-UHFFFAOYSA-N 1,3-dichloro-2-(2,4-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC=C1C1=C(Cl)C=CC=C1Cl WVHNUGRFECMVLQ-UHFFFAOYSA-N 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
Landscapes
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention relates to the technical field of switches, in particular to a waterproof switch, which comprises a shell, a switch button, a pushing module, a waterproof module and a contact module, wherein the switch button, the pushing module, the waterproof module and the contact module are arranged in the shell, the pushing module comprises a pushing seat, the waterproof module is sleeved on an outer ring of the pushing seat and is abutted to the shell, the contact module comprises a PCB and a conductive assembly which is arranged opposite to the PCB, the top of the pushing seat is connected with the switch button, and the bottom of the pushing seat is connected with the PCB and is used for pushing the PCB to be close to or far away from the conductive assembly. The invention solves the problems of simple structure, poor waterproof effect, easy water entering into the switch, damage to the internal structure of the switch and the like of the traditional switch.
Description
Technical Field
The invention relates to the technical field of switches, in particular to a waterproof switch.
Background
A switch is a commonly used electronic device that opens a circuit, interrupts a current, or causes it to flow to other circuits. The switch that the present market sold is various, like wane switch, button switch, key switch, knob switch and scram switch etc. wherein, button switch cuts off and closes the circuit through pressing action, and the wide use is in electron device's field, and this type of switch is equipped with metal urceolus generally, block, light-transmitting ring, waterproof circle and base generally, and metal urceolus inner wall ring is equipped with spacing platform generally, form the ring channel that is used for blocking to set up waterproof circle between spacing platform and the base, waterproof circle is thereby blocked and is realized waterproofly in this ring channel.
The button switch is a switch which uses a button to push a transmission mechanism, so that a movable contact and a static contact are pressed on or off, and circuit switching is realized. The push button switch is a master control electric appliance with simple structure and wide application.
But traditional switch's simple structure, the water-proof effects is poor, thereby moisture gets into the switch easily and leads to the damage of switch inner structure.
Disclosure of Invention
Based on this, it is necessary to provide a waterproof switch to the problem of present conventional art, and this waterproof switch's structural design is reasonable, flexible operation, contact are reliable, and sealed effectual has promoted waterproof effect, and the security performance is high.
The utility model provides a waterproof switch, includes the casing, install in switch button in the casing, promote module, waterproof module and contact module, promote the module and include to promote the seat, waterproof module cover is located promote the seat outer lane and with the casing butt, the contact module include the PCB board and with the PCB board sets up the conductive component relatively, promote the seat top with switch button connects, promote the seat bottom with the PCB board is connected and is used for promoting the PCB board is close to or keeps away from conductive component.
Further, in the above embodiment, the housing includes a fixing sleeve and a mounting seat, the mounting seat is disposed in the fixing sleeve, and the fixing sleeve has a fixing thread on an outer diameter thereof.
Further, in the above embodiment, the housing includes a fixing nut and a tightening member, the fixing nut is connected with the fixing sleeve through the fixing thread, and the tightening member is sleeved on the outer diameter of the fixing sleeve.
Further, in the above embodiment, the inner wall of the tightening member is provided with several sets of pressing members, and the pressing members are abutted against the fixing jacket.
Furthermore, in the above embodiment, the mounting base is provided with a clamping piece, and the fixing sleeve is provided with a clamping groove matched with the clamping piece.
Furthermore, in the above embodiment, the waterproof module includes an elastic member and a waterproof member, the waterproof member is sleeved on the outer diameter of the pushing seat and abuts against the inner wall of the housing, and one end of the elastic member is sleeved on the outer diameter of the pushing seat, and the other end of the elastic member is connected with the waterproof member and the housing respectively.
Furthermore, in the above embodiment, the pushing module includes a guiding member disposed on the pushing seat, and the waterproof member is provided with a guiding groove matched with the guiding member.
Further, in the above embodiment, at least two groups of supporting hooks are disposed at the bottom of the pushing seat, and the supporting hooks are abutted to the PCB.
Further, in the foregoing embodiment, the contact module includes two groups of conductive contacts, the conductive contacts are disposed at the bottom of the PCB, and the connection contacts are disposed opposite to the conductive contacts.
Further, in the above embodiment, the conductive component includes a first conductive terminal and a second conductive terminal, and the first conductive terminal is connected to the connection contact.
The beneficial effects of the invention are as follows:
The waterproof switch provided by the invention has the advantages that the structural design is reasonable, the waterproof effect is improved, the safety performance is high, the shell is arranged for the fixed connection of the integral structure, the top of the pushing module is arranged opposite to the switch keys, the bottom of the pushing module is arranged opposite to the contact module, the waterproof module is sleeved on the pushing seat and is abutted to the shell, the sealing effect is good, the waterproof effect is good, the on-off of a circuit can be realized by pressing the switch keys, the operation is flexible, the contact is reliable, and in particular, the pushing seat is downwards moved by pressing the switch keys, so that the PCB is driven to be connected with the conductive assembly, the conduction of the circuit is realized, the integral structure is stable and reliable, and the practicability is strong.
Drawings
Fig. 1 is a schematic perspective view of a waterproof switch according to the present invention;
Fig. 2 is an exploded perspective view of the waterproof switch of fig. 1;
FIG. 3 is a top view of the waterproof switch of FIG. 1;
FIG. 4 is a cross-sectional view at A-A of the waterproof switch of FIG. 3;
Fig. 5 is a combined schematic view of the push module and the contact module of the waterproof switch of fig. 1.
Reference numerals illustrate:
the waterproof device comprises a shell 10, a fixed outer sleeve 11, fixed threads 11a, a clamping groove 11b, a mounting seat 12, a clamping piece 12a, a fixed nut 13, a screwing piece 14, an extrusion piece 14a, a switch key 20, a pushing module 30, a pushing seat 31, a supporting hook 31a, a guide piece 32, a waterproof module 40, an elastic piece 41, a waterproof piece 42, a guide groove 42a, a contact module 50, a PCB 51, a conductive component 52, a first conductive terminal 52a, a second conductive terminal 52b, a conductive contact 53 and a connecting contact 54.
Detailed Description
The present invention will be described more fully hereinafter in order to facilitate an understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Please refer to fig. 1 to 5, which are a waterproof switch according to an embodiment of the present invention, the waterproof switch has a reasonable structural design, flexible operation, reliable contact, good sealing effect, improved waterproof effect, and high safety.
In this embodiment, the waterproof switch includes a housing 10, a switch button 20 installed in the housing 10, a pushing module 30, a waterproof module 40 and a contact module 50, the pushing module 30 includes a pushing seat 31, the waterproof module 40 is sleeved on an outer ring of the pushing seat 31 and is abutted to the housing 10, the contact module 50 includes a PCB 51 and a conductive component 52 opposite to the PCB 51, the top of the pushing seat 31 is connected with the switch button 20, and the bottom of the pushing seat 31 is connected with the PCB 51 for pushing the PCB 51 to approach or separate from the conductive component 52; in this embodiment, the bottom of the pushing module 30 is opposite to the contact module 50, the waterproof module 40 is sleeved on the pushing seat 31 and is abutted to the housing 10, so that the sealing effect is good, the waterproof effect is good, and the on-off of the circuit can be realized by pressing the switch key 20.
The shell 10 comprises a fixed outer sleeve 11 and a mounting seat 12, the mounting seat 12 is arranged in the fixed outer sleeve 11, and the outer diameter of the fixed outer sleeve 11 is provided with a fixed thread 11a; in this embodiment, the fixing jacket 11 is provided for the fixing connection of the overall structure.
The shell 10 comprises a fixing nut 13 and a tightening piece 14, wherein the fixing nut 13 is connected with the fixing jacket 11 through a fixing thread 11a, and the tightening piece 14 is sleeved on the outer diameter of the fixing jacket 11; the inner wall of the tightening piece 14 is provided with a plurality of groups of extrusion pieces 14a, the extrusion pieces 14a are abutted with the fixed outer sleeve 11, the extrusion effect is good, and the stability in the installation process is good.
The mounting seat 12 is provided with a clamping piece 12a, the fixed outer sleeve 11 is provided with a clamping groove 11b matched with the clamping piece 12a, and the clamping piece 12a and the clamping groove 11b are matched in a clamping manner so as to be convenient to mount and dismount and convenient to use.
At least two groups of supporting hooks 31a are arranged at the bottom of the pushing seat 31, and the supporting hooks 31a are abutted with the PCB 51.
The waterproof module 40 comprises an elastic piece 41 and a waterproof piece 42, the waterproof piece 42 is sleeved on the outer diameter of the pushing seat 31 and is abutted against the inner wall of the shell 10, one end of the elastic piece 41 is sleeved on the outer diameter of the pushing seat 31, and the other end of the elastic piece 41 is respectively connected with the waterproof piece 42 and the shell 10; in this embodiment, the outside diameter of the elastic member 41 is abutted against the inner wall of the fixed casing 11, so that the waterproof effect is good, the outward extrusion force of the elastic member 41 can be given to the pressing of the switch key 20, the sealing effect is further improved, meanwhile, the waterproof member 42 is sleeved at the bottom of the pushing seat 31 and abutted against the fixed casing 11, and plays a certain supporting role on the elastic member 41, and the elastic member 41 and the waterproof member 42 are mutually matched to improve the waterproof effect, so that the safety performance is high.
The pushing module 30 comprises a guide piece 32 arranged on the pushing seat 31, the waterproof piece 42 is provided with a guide groove 42a matched with the guide piece 32, and the guide piece 32 and the guide groove 42a are mutually matched so that the pressing process is more stable.
The contact module 50 comprises two groups of conducting contacts 53 and connecting contacts 54, wherein the conducting contacts 53 are arranged at the bottom of the PCB 51, and the connecting contacts 54 are opposite to the conducting contacts 53; the conductive assembly 52 includes a first conductive terminal 52a and a second conductive terminal 52b, and the first conductive terminal 52a is electrically connected to the connection contact 54.
The waterproof switch has reasonable structural design, improves the waterproof effect, has high safety performance, is provided with the shell 10 for the fixed connection of the integral structure, is arranged at the top of the pushing module 30 opposite to the switch key 20, is arranged at the bottom of the pushing module 30 opposite to the contact module 50, is sleeved on the pushing seat 31 and is abutted to the shell 10, has good sealing effect, the waterproof effect is good, the on-off of a circuit can be realized by pressing the switch key 20, the operation is flexible and the contact is reliable, and particularly, the pushing seat 31 is downwards moved by pressing the switch key 20, so that the PCB 51 is driven to be connected with the conductive component 52, the conductive contact 53 is connected with the first conductive terminal 52a and the second conductive terminal 52b, and the circuit is further conducted.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. The waterproof switch is characterized by comprising a shell, a switch button, a pushing module, a waterproof module and a contact module, wherein the switch button, the pushing module, the waterproof module and the contact module are installed in the shell, the pushing module comprises a pushing seat, the waterproof module is sleeved on the outer ring of the pushing seat and is abutted to the shell, the contact module comprises a PCB and a conductive component which is opposite to the PCB, the top of the pushing seat is connected with the switch button, and the bottom of the pushing seat is connected with the PCB and is used for pushing the PCB to be close to or far away from the conductive component; the waterproof module comprises an elastic piece and a waterproof piece, the waterproof piece is sleeved on the outer diameter of the pushing seat and is abutted against the inner wall of the shell, one end of the elastic piece is sleeved on the outer diameter of the pushing seat, and the other end of the elastic piece is connected with the waterproof piece and the shell respectively; the shell comprises a fixed outer sleeve and a mounting seat.
2. The waterproof switch of claim 1, wherein the mounting seat is disposed within the fixed housing, and wherein the fixed housing has a fixed thread on an outer diameter thereof.
3. The waterproof switch according to claim 2, wherein the housing includes a fixing nut connected to the fixing jacket by the fixing screw and a tightening member fitted over an outer diameter of the fixing jacket.
4. A waterproof switch according to claim 3, wherein the tightening member inner wall is provided with a plurality of sets of pressing members, the pressing members being in abutment with the fixed casing.
5. A waterproof switch according to claim 3, wherein the mounting base is provided with a clamping member, and the fixing sleeve is provided with a clamping groove matched with the clamping member.
6. The waterproof switch of claim 1, wherein the pushing module comprises a guide member disposed on the pushing seat, and the waterproof member is provided with a guide groove matched with the guide member.
7. The waterproof switch of claim 1, wherein the pushing base bottom is provided with at least two sets of hooks, the hooks abutting the PCB.
8. The waterproof switch of claim 1, wherein the contact module comprises two groups of conductive contacts and a connection contact, the conductive contacts are arranged at the bottom of the PCB, and the connection contact is arranged opposite to the conductive contacts.
9. The waterproof switch of claim 8, wherein the conductive assembly comprises a first conductive terminal and a second conductive terminal, the first conductive terminal being connected with the connection contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110881298.1A CN113593950B (en) | 2021-08-02 | 2021-08-02 | Waterproof switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110881298.1A CN113593950B (en) | 2021-08-02 | 2021-08-02 | Waterproof switch |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113593950A CN113593950A (en) | 2021-11-02 |
CN113593950B true CN113593950B (en) | 2024-07-02 |
Family
ID=78253823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110881298.1A Active CN113593950B (en) | 2021-08-02 | 2021-08-02 | Waterproof switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113593950B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110349788A (en) * | 2019-07-24 | 2019-10-18 | 东莞市德崧电子有限公司 | A kind of metal button swtich |
CN215731411U (en) * | 2021-08-02 | 2022-02-01 | 东莞市德崧电子有限公司 | Waterproof switch |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103295820B (en) * | 2012-03-05 | 2015-04-22 | 褚锦雄 | Waterproof structure of button switch |
CN209249330U (en) * | 2018-12-29 | 2019-08-13 | 东莞市德崧电子有限公司 | A kind of touch-switch with multi signal indicator light |
-
2021
- 2021-08-02 CN CN202110881298.1A patent/CN113593950B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110349788A (en) * | 2019-07-24 | 2019-10-18 | 东莞市德崧电子有限公司 | A kind of metal button swtich |
CN215731411U (en) * | 2021-08-02 | 2022-02-01 | 东莞市德崧电子有限公司 | Waterproof switch |
Also Published As
Publication number | Publication date |
---|---|
CN113593950A (en) | 2021-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN215731411U (en) | Waterproof switch | |
CN113593950B (en) | Waterproof switch | |
CN210743830U (en) | Portable waterproof travel switch | |
CN210129982U (en) | Intelligent device and switch control signal mechanical trigger mechanism thereof | |
CN217061865U (en) | Waterproof keyboard switch | |
CN212725186U (en) | Prevent mistake and touch marine protector that opens circuit | |
CN210535553U (en) | Microswitch with adjustable pressing stroke | |
CN110718405A (en) | Novel safe light touch switch | |
CN2341288Y (en) | Safety socket | |
US3952178A (en) | Switch construction | |
AU2017202430B2 (en) | An electrical protection device | |
CN211045309U (en) | Improved switch | |
CN215937250U (en) | Mounting structure of handle button and have its ground cleaning equipment | |
CN220106323U (en) | Waterproof and dustproof button | |
CN215527521U (en) | Waterproof dirt-proof dabs switch | |
CN215118719U (en) | Compact light touch switch | |
CN2829051Y (en) | Safety with socket function device | |
CN218788341U (en) | Trigger switch | |
CN219534962U (en) | Battery socket structure | |
CN221466470U (en) | Waterproof dirt-proof micro-gap switch subassembly | |
CN213070952U (en) | High-efficiency energy-saving light-touch switch | |
CN213242419U (en) | Moulded case circuit breaker for circuit protection | |
CN110600307B (en) | Waterproof touch switch | |
CN220984394U (en) | Waterproof car rule level in integration top that dustproof performance is good is dabbed switch | |
CN210575716U (en) | Vacuum arc-extinguishing device of outdoor vacuum circuit breaker on column |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant |