CN103617913A - Waterproof switch - Google Patents
Waterproof switch Download PDFInfo
- Publication number
- CN103617913A CN103617913A CN201310652972.4A CN201310652972A CN103617913A CN 103617913 A CN103617913 A CN 103617913A CN 201310652972 A CN201310652972 A CN 201310652972A CN 103617913 A CN103617913 A CN 103617913A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- pin
- wiper arm
- water proof
- proof switch
- 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.)
- Granted
Links
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000001939 inductive effect Effects 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a waterproof switch. The waterproof switch comprises a base made of insulating materials and a shifting arm made of insulating materials. The base is provided with a front face and a back face. A reed switch provided with a first pin and a second pin are sealed and fixed inside the base, and the first pin and the second pin extend out of the back face of the base in a sealing mode. One end of the shifting arm is rotatably connected to the front face of the base through a hinged base, and the other end of the shifting arm is fixedly provided with a magnet block which can selectively connect/disconnect the first pin and the second pin when the shifting arm rotates. The waterproof switch is simple in structure, convenient to use, low in cost and very high in waterproof performance.
Description
Technical field
The present invention relates to a kind of water proof switch.
Background technology
Mostly there is complex structure, use the shortcoming inconvenient, production cost is high in existing water proof switch.
Summary of the invention
The present invention seeks to: for the deficiencies in the prior art, provide a kind of water proof switch simple in structure, easy to use, with low cost.
Technical scheme of the present invention is: described water proof switch, comprise pedestal and the wiper arm by insulating material, made, described pedestal has a positive and back side, the inner sealing of pedestal is fixed with a tongue tube with the first pin and the second pin, and described the first pin and the second pin all seal the outside, the back side of stretching out described pedestal, one end of described wiper arm is rotatably connected to the front of described pedestal by hinged seat, the other end of described wiper arm is fixedly installed a magnet piece that optionally makes described the first pin and the mutual on/off of the second pin when this wiper arm is rotated.
As preferably, the inside of described pedestal is fixedly installed a magnetic inductive block between described tongue tube and described wiper arm.
As preferably, the front of described pedestal is provided with two locating grooves, forms the locator card rib corresponding with described locating groove in described wiper arm.
As preferably, the front of described pedestal forms a circular arc shaped rib and two round boss, two described round boss are arranged in the two ends of described circular arc shaped rib and spaced apart with this circular arc shaped rib, and described circular arc shaped rib and described two round boss are common forms two described locating grooves.
As preferably, the axis projection of described pedestal is rounded.
As preferably, described hinged seat departs from the axial line of described pedestal and arranges.
As preferably, it is inner that described magnet piece embeds described wiper arm, and this magnet piece is exposed outside wiper arm towards that side of pedestal.
Advantage of the present invention is: this water proof switch of the present invention utilizes the property of tongue tube and makes, and its water proofing property is high.And the structure of this switch and production technology also fairly simple, production cost is far below conventional waterproof switch.
Accompanying drawing explanation
Fig. 1 is the front view of water proof switch in the embodiment of the present invention;
Fig. 2 is the cutaway view of water proof switch in the embodiment of the present invention;
Fig. 3 is the structural representation of the pedestal of water proof switch in the embodiment of the present invention;
Fig. 4 is the structural representation of the wiper arm of water proof switch in the embodiment of the present invention.
Wherein: 1-pedestal, 2-wiper arm, 3-the first pin, 4-the second pin, 5-magnet piece, 6-magnetic inductive block, 7-locating groove, 8-locator card rib, 9-circular arc shaped rib, 10-round boss, 11-hinged seat.
Embodiment
Fig. 1～Fig. 4 has shown a specific embodiment of this water proof switch of the present invention, and it comprises a pedestal 1 and a wiper arm 2, and described pedestal and wiper arm make by insulating material, and pedestal 1 has the positive and back side mutually deviating from.The inner sealing of pedestal 1 is fixed with a tongue tube, this tongue tube has the tongue tube that the first pin 3 and the second pin 4(have this structure and belongs to existing routine techniques), and described the first pin 3 and the second pin 4 all seal, and to stretch out the back side of described pedestal 1 outside.One end of wiper arm 2 is rotatably connected to the front of described pedestal 1 by hinged seat 11, the other end of wiper arm 2 is fixedly installed a magnet piece 5, when described wiper arm 2 is rotated, described magnet piece can optionally make described the first pin 3 and the second pin 4 mutually connect or mutually disconnect.
While manufacturing, described pedestal 1 single injection-molded, described tongue tube can set within it when pedestal 1 moulding, also can be body formed in the basis of pedestal after, then by fluid sealant be fixed on pedestal 1(here said pedestal 1 by aforementioned pedestal body and fluid sealant, jointly formed) inside.
This water proof switch of the present embodiment, when concrete application, need to be sealedly connected on pedestal 1 corresponding electric equipment (as electrostatic atomiser) upper, and the first pin 3 of this switch and the second pin 4 are serially connected in the circuit of described electric equipment.Generally, the first pin 3 and the second pin 4 mutually disconnect and disconnecting, and make the circuit of described electric equipment in off-state.In the time of need to connecting circuit, needing to rotate wiper arm 2 makes the magnet piece 5 arranging on it near the tongue tube in pedestal 1, tongue tube internal structure under the magneticaction of magnet piece 5 changes, and described the first pin 3 and the second pin 4 are connected mutually, the operating state of the circuit that also just makes described electric equipment in connecting.While needing open circuit, again rotating wiper arm 2 makes the magnet piece 5 arranging on it away from the tongue tube in pedestal 1, tongue tube be not subject to the magneticaction (magnetic force is small) of magnet piece 5, and the first pin 3 and the second pin 4 are restored to off-state, and electric equipment power-off is not worked.Fixing with electric equipment sealing because of pedestal 1, so be positioned at the back side that the water of pedestal 1 frontal can not infiltrate pedestal 1, cause the first pin 3 and the second pin 4 connections, its water resistance is high.
In order to strengthen the magneticaction of 5 pairs of tongue tubes of described magnet piece, guarantee the stability of this water proof switch, this example is also fixedly installed a magnetic inductive block 6 between tongue tube and wiper arm 2 in the inside of described pedestal 1, as Fig. 2.
As shown in Figure 1, this example is provided with two locating grooves 7 in the front of pedestal 1, forms a locator card rib 8 corresponding with described locating groove 7 in wiper arm 2.The position of described two locating grooves 7 is corresponding two kinds of operating states of this water proof switch respectively: when wiper arm 2 turns to locator card rib 8 on it and snaps in one of them locating groove 7, the first pin 3 and the second pin 4 are connected mutually, and this switch is in on-state; When wiper arm 2 turns to locator card rib 8 on it and snaps in another one locating groove 7, the first pin 3 and the second pin 4 cut off mutually, and this switch is in off-state.Why this switch adopts the structure of locating groove 7 and locator card rib 8, makes for fear of user on the one hand excessively or too small to the anglec of rotation of wiper arm 2, and causes the operating state (on/off) that switch can not be in user's needs; Also be to touch wiper arm 2 and it is rotated for fear of chaff interference on the other hand, cause the variation of on off state, make switch accidental switch or unexpected disconnection, affect the normal use of respective electric equipment.
The specific constructive form of above-mentioned two locating grooves 7 can be with reference to shown in Fig. 1 and Fig. 3: the front of pedestal 1 forms a circular arc shaped rib 9 and two round boss 10, described two round boss 10 are arranged in the two ends of described circular arc shaped rib 9, and these two round boss 10 are all spaced apart with described circular arc shaped rib 9, thereby between circular arc shaped rib 9 and two round boss 10, form two described locating grooves 7.Be not difficult to find out, after locator card rib 8 snaps in locating groove 7, as long as user applies enough large turning moment (it is very large that this moment is not, and the finger by user can reach easily) to wiper arm 2, just locator card rib 8 can be produced outside locating groove 7.
In the present embodiment, the axis projection of described pedestal 1 is rounded, as Fig. 3.Described hinged seat 11 departs from the axial line of pedestal 1 to be arranged, as Fig. 2.Described magnet piece 5 embeds described wiper arm 2 inside, and this magnet piece 5 is exposed outside wiper arm 2 towards that side of pedestal 1, and this structure had both guaranteed the structural stability of magnet piece 5 in wiper arm 2, had guaranteed again the magneticaction of 5 pairs of tongue tubes of magnet piece.
In addition, this example has in the stamp of the front of described pedestal 1 word (" ON " in Fig. 1 and " OFF ") that represents on off state, so that user can be known, learns the residing circuit state of this switch.In this example, when wiper arm 2 turns to the position of " NO " (now locator card rib 8 snaps in one of them locating groove 7), this switch is in on-state; When wiper arm 2 turns to the position of " OFF " (now locator card rib 8 snaps in another one locating groove 7), this switch is in off-state.
Certainly, above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow people can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformation or modification that according to the present invention, the Spirit Essence of main technical schemes is done, within all should being encompassed in protection scope of the present invention.
Claims (7)
1. a water proof switch, it is characterized in that: comprise pedestal (1) and the wiper arm (2) by insulating material, made, described pedestal (1) has a positive and back side, the inner sealing of pedestal (1) is fixed with a tongue tube with the first pin (3) and the second pin (4), and described the first pin (3) and the second pin (4) all seal the outside, the back side of stretching out described pedestal (1), one end of described wiper arm (2) is rotatably connected to the front of described pedestal (1) by hinged seat (11), the other end of described wiper arm (2) is fixedly installed one and when this wiper arm is rotated, optionally makes described the first pin (3) and the second pin (4) magnet piece (5) of on/off mutually.
2. water proof switch according to claim 1, is characterized in that: the inside of described pedestal (1) is fixedly installed a magnetic inductive block (6) being positioned between described tongue tube and described wiper arm (2).
3. water proof switch according to claim 1, is characterized in that: the front of described pedestal (1) is provided with two locating grooves (7), forms the locator card rib (8) corresponding with described locating groove (7) in described wiper arm (2).
4. water proof switch according to claim 3, it is characterized in that: the front of described pedestal (1) forms a circular arc shaped rib (9) and two round boss (10), described two round boss (10) are arranged in the two ends of described circular arc shaped rib (9) and spaced apart with this circular arc shaped rib, and described circular arc shaped rib (9) and described two round boss (10) are common forms described two locating grooves (7).
5. water proof switch according to claim 1, is characterized in that: the axis projection of described pedestal (1) is rounded.
6. water proof switch according to claim 5, is characterized in that: described hinged seat (11) departs from the axial line of described pedestal (1) and arranges.
7. water proof switch according to claim 1, is characterized in that: described magnet piece (5) embeds described wiper arm (2) inside, and this magnet piece (5) is exposed outside wiper arm (2) towards that side of pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652972.4A CN103617913B (en) | 2013-12-05 | 2013-12-05 | Waterproof switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310652972.4A CN103617913B (en) | 2013-12-05 | 2013-12-05 | Waterproof switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103617913A true CN103617913A (en) | 2014-03-05 |
| CN103617913B CN103617913B (en) | 2015-07-22 |
Family
ID=50168616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310652972.4A Active CN103617913B (en) | 2013-12-05 | 2013-12-05 | Waterproof switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103617913B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206986U (en) * | 1987-05-05 | 1988-08-03 | 李广兴 | Permanent-magnet type explosion-proof and water-proof switch |
| US4825181A (en) * | 1987-03-10 | 1989-04-25 | Kabushiki Kaisha Toshiba | Switching device |
| CN2489446Y (en) * | 2001-02-13 | 2002-05-01 | 姚宇 | Magnetic induction dry-reed pipe type explosion-proof dust-proof water-proof switch |
| CN1808661A (en) * | 2005-12-23 | 2006-07-26 | 高建立 | Pivoted magnet proximity switch |
| CN202384189U (en) * | 2011-11-23 | 2012-08-15 | 宝山钢铁股份有限公司 | Novel Limit switch |
| CN203631385U (en) * | 2013-12-05 | 2014-06-04 | 顾星 | Waterproof switch |
-
2013
- 2013-12-05 CN CN201310652972.4A patent/CN103617913B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4825181A (en) * | 1987-03-10 | 1989-04-25 | Kabushiki Kaisha Toshiba | Switching device |
| CN87206986U (en) * | 1987-05-05 | 1988-08-03 | 李广兴 | Permanent-magnet type explosion-proof and water-proof switch |
| CN2489446Y (en) * | 2001-02-13 | 2002-05-01 | 姚宇 | Magnetic induction dry-reed pipe type explosion-proof dust-proof water-proof switch |
| CN1808661A (en) * | 2005-12-23 | 2006-07-26 | 高建立 | Pivoted magnet proximity switch |
| CN202384189U (en) * | 2011-11-23 | 2012-08-15 | 宝山钢铁股份有限公司 | Novel Limit switch |
| CN203631385U (en) * | 2013-12-05 | 2014-06-04 | 顾星 | Waterproof switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103617913B (en) | 2015-07-22 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190613 Address after: Room 401, Building 5, 35 Louzhentongyuan Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Taiyuwei Electromechanical Technology Co.,Ltd. Address before: 215000 Cross-Spring Industrial Workshop 8D, Weiting Town, Suzhou Industrial Park, Jiangsu Province Co-patentee before: Song Libo Patentee before: Gu Xing Co-patentee before: Wang Limin |