CN106033701A - Switch and installation method - Google Patents
Switch and installation method Download PDFInfo
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- CN106033701A CN106033701A CN201510124965.6A CN201510124965A CN106033701A CN 106033701 A CN106033701 A CN 106033701A CN 201510124965 A CN201510124965 A CN 201510124965A CN 106033701 A CN106033701 A CN 106033701A
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- sheath body
- knob
- double wedge
- sealing ring
- switch
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a switch and an installation method. The switch comprises a turn button, a protruded tooth assembly, an elastic piece, a sealing ring and a hollow casing, a lantern ring sleeves protruded teeth to form the protruded tooth assembly, the sealing ring and the elastic piece are placed in the casing, and an open groove is arranged opposite to the elastic piece; the protruded tooth assembly is inserted into the elastic piece, and the protruded tooth assembly is pre-compressed, so that one end of the protruded teeth abuts against the sealing ring for once; the turn knob is inserted into one end of the sealing ring, and an annular wall arranged in the casing is inserted into an annular groove formed in the turn button, and the turn button is fixedly connected to the protruded tooth assembly via a fastening piece; and the turn button is rotated to detect whether the protruded teeth can rotate, stretch and contract in the casing normally. The turn button covers the casing so that the switch plays a dustproof role, the open groove is arranged towards the turn button, a flange is fit to the inner wall of the casing, liquid is prevented from passing a gap between the sealing ring and casing due to hydraulic difference and influencing the circuit, and the installation method is characterized by convenient operation and high efficiency.
Description
Technical field
The present invention relates to a kind of circuit controller, more specifically, it relates to a kind of switch and installation method.
Background technology
For controlling the switch that equipment starts or stops, it includes knob, sealing ring and hollow sheath body, because, knob is to be plugged in sheath body, when this switch works in the environment that dust is more, such as pottery, in the Factory Buildings such as textile mills, dust easily passes through in the gap between knob and sheath body, hence in sheath body, accumulation tends to interfere with the normal rotary work of knob for a long time, additionally, the open slot offered on sealing ring knob dorsad is arranged, make to be formed with between sealing ring and the inwall of sheath body groove, and groove is in sealing ring relative to knob one end, liquid is rear in entering sheath body to be flowed in groove, when hydraulic pressure difference is excessive, liquid crush seal circle in groove makes it produce deformation, then pass through from the gap formed between sealing ring and sheath body inwall, circuit is caused damage.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to provide a kind of dust-proof switch and installation method.
For achieving the above object, the technical scheme is that
A kind of switch, including knob, double wedge assembly, elastic component, sealing ring, hollow sheath body, described double wedge assembly inserts be connected fixing with the knob being arranged on the sheath body other end from one end of sheath body, in described elastic component is placed in knob and to being located between double wedge assembly and knob, described sealing ring is set in double wedge assembly relative to one end of knob inconsistent with the inwall of sheath body, described sheath body is convexly equipped with ring wall relative to one end of knob, and described knob offers the annular groove inserted for ring wall relative to one end of drain pan.
The present invention is further arranged to: moulded overlap on the outer wall of described sealing ring, and overlap constitutes open slot with the outer wall of sealing ring, and the opening direction of described open slot is placed towards knob.
The present invention is further arranged to: described knob is set to installed surface relative to the end face of sheath body, and described annular groove is opened in the marginal portion of installed surface.
The present invention is further arranged to: when ring wall inserts in annular groove, described sheath body is inconsistent with installed surface relative to knob one end.
The present invention is further arranged to: described sheath body is set to cylindric, and described installed surface is set to circle, and the diameter of described installed surface is equal to or more than the external diameter of sheath body.
The present invention is further arranged to: described double wedge assembly includes double wedge and the collar, the inwall of the collar is provided with the tooth stricture of vagina for being meshed with teeth on double wedge, described double wedge is in rotation process, the collar being set on double wedge maintains static relative to sheath body, and double wedge is coordinated with tooth stricture of vagina by teeth thereon and does stretching motion in sheath body.
A kind of installation method of switch,
A, the collar is set on double wedge formation double wedge assembly；
B, sealing ring and elastic component being put into sheath body, both are distributed in the two ends of sheath body, and the elastic component dorsad of the open slot on sealing ring is arranged；
C, double wedge assembly is inserted in elastic component, precompressed double wedge assembly, make double wedge one end and sealing ring inconsistent once；
D, one end that knob puts into sealing ring from sheath body is inserted, and make the ring wall arranged on sheath body insert in the annular groove offered on knob, then by securing member knob fixed with double wedge assembly and be connected；
E, turning knob, whether detection double wedge can rotate in sheath body normally, stretch.
The present invention is further arranged to: when described sealing ring is placed in sheath body, and the edge of overlap is affixed with the inwall of sheath body and merges generation elastic deformation.
The present invention is further arranged to: described double wedge offers polygon installing hole relative to one end of knob, and the center of described installed surface is provided with the regulating block in inserting installing hole with its interference fit.
The present invention is further arranged to: offer locating slot on the inwall of described installing hole, and the outer wall of described regulating block is convexly equipped with the locating piece for coordinating with locating slot.
nullBy using technique scheme，When ring wall inserts in annular groove，Installed surface is inconsistent with one end of sheath body，The opening of sheath body one end is sealed，Dust is avoided to enter inside sheath body from the gap between knob and sheath body，The dust in sheath body is caused through accumulation for a long time, the use of this switch to be impacted，Therefore，This setting play dust-proof while，The service life of this switch can also be increased，During ring wall inserts annular groove，Ring wall is inconsistent with two opposed inner walls of annular groove，Can effectively play the effect of closing，After sealing ring loads in sheath body，Open slot is arranged towards knob and the inwall laminating of overlap and sheath body，When there being too much liquid to enter in sheath body，Liquid can remain in open slot，Even if hydraulic pressure difference becomes big，Also sealing ring only can be made to move towards the direction of elastic component，Liquid is avoided to be passed through from the gap between sealing ring and sheath body by hydraulic pressure difference，Circuit is impacted，Installing hole on double wedge and the regulating block interference fit on knob，On the one hand，For preliminary fixed knob and double wedge，The installation facilitating later stage securing member is fixed，On the other hand，Because when assembling，Regulating block and installing hole are all placed in inside sheath body，Sheath body belongs to again opaque material and makes，It is difficult to determine whether regulating block is placed in installing hole，Therefore，Can cause after installing securing member，Occur that regulating block is not disposed in this phenomenon in installing hole，Needs are ressembled，Cause the reduction of work efficiency，Above-mentioned the generation that can effectively avoid this phenomenon is set，Additionally，This installation method has easy to operate and that efficiency is high feature.
Accompanying drawing explanation
Fig. 1 is that the present invention switchs and the installation diagram of installation method embodiment；
Fig. 2 is that the present invention switchs and the explosive view of installation method embodiment；
Fig. 3 is that the present invention switchs and the sealing ring schematic diagram of installation method embodiment；
Fig. 4 is that the present invention switchs and the installation diagram of sealing ring and sheath body of installation method embodiment；
Fig. 5 is that the present invention switchs and the double wedge component diagram 1 of installation method embodiment；
Fig. 6 is that the present invention switchs and the double wedge component diagram 2 of installation method embodiment；
Fig. 7 is that the present invention switchs and the knob schematic diagram of installation method embodiment.
In figure: 1, knob；11, annular groove；12, installed surface；13, regulating block；131, locating piece；2, double wedge assembly；21, double wedge；211, teeth；212, installing hole；2121, locating slot；22, the collar；221, tooth stricture of vagina；3, elastic component；4, sealing ring；41, overlap；42, open slot；5, sheath body；51, ring wall；6, securing member.
Detailed description of the invention
Referring to figs. 1 through Fig. 7, present invention switch and installation method embodiment are described further.
nullAccording to Fig. 1、Shown in 2，A kind of switch，Including knob 1、Double wedge assembly 22、Elastic component 3(spring)、Sealing ring 4、The hollow shape sheath body 5 being made up of stainless steel material，Double wedge assembly 22 inserts from one end of sheath body 5 with the knob 1 being arranged on sheath body 5 other end by securing member 6(screw) fix and be connected，In elastic component 3 is placed in knob 1 and to being located between double wedge assembly 22 and knob 1，One end of the relative knob 1 of sheath body 5 is convexly equipped with ring wall 51，One end of the relative drain pan of knob 1 offers the annular groove 11 inserted for ring wall 51，It is circular that the end face of the relative sheath body 5 of knob 1 is set to installed surface 12()，Annular groove 11 is opened in the marginal portion of installed surface 12，When ring wall 51 inserts in annular groove 11，Relative knob 1 one end of sheath body 5 is inconsistent with installed surface 12，The diameter of installed surface 12 is equal to the external diameter (or the diameter of installed surface 12 is more than external diameter 1mm of sheath body 5) of sheath body 5，The opening of sheath body 5 one end is sealed，Dust is avoided to enter sheath body 5 from the gap between knob 1 and sheath body 5 internal，The dust in sheath body 5 is caused through accumulation for a long time, the use of this switch to be impacted，Therefore，This setting play dust-proof while，The service life of this switch can also be increased，During ring wall 51 inserts annular groove 11，Ring wall 51 is inconsistent with two opposed inner walls of annular groove 11，Can effectively play the effect of closing.
According to Fig. 3, shown in 4, overlap 41 has been moulded on the outer wall of sealing ring 4, overlap 41 constitutes open slot 42 with the outer wall of sealing ring 4, when sealing ring 4 is placed in sheath body 5, the edge of overlap 41 is affixed with the inwall of sheath body 5 and merges generation elastic deformation, simultaneously, the opening direction of open slot 42 is placed towards knob 1, when there being too much liquid to enter in sheath body 5 from the gap between knob 1 and sheath body 5, liquid can remain in open slot 42, even if hydraulic pressure difference becomes big, also sealing ring 4 only can be made to move towards the direction of elastic component 3, liquid is avoided to be passed through from the gap between sealing ring 4 and sheath body 5 by hydraulic pressure difference, circuit is impacted, therefore, sealing effectiveness is more preferable.
According to Fig. 5, double wedge assembly 22 includes double wedge 21 and the collar 22, four chutes are distributed on the outer wall of the collar 22, it is convexly equipped with on the inwall of sheath body 5 and chute slide block one to one, the inwall of the collar 22 is provided with tooth stricture of vagina 221, the outer wall of double wedge 21 is provided with teeth 211, the collar 22 is set on double wedge 21, time initial, tooth stricture of vagina 221 engages each other with teeth 211, rotate double wedge 21, the collar 22 coordinates relative sheath body 5 to maintain static by chute with slide block, when double wedge 21 rotates 90 °, tooth stricture of vagina 221 and teeth 211 stagger a tooth position, now, spring primarily serves the effect of Rapid reset, groove is made to move quickly into root position from the tooth top of teeth 211.
nullAccording to Fig. 6、Shown in 7，One end of the relative knob 1 of double wedge 21 offers polygon installing hole 212，The center of installed surface 12 is provided with in inserting installing hole 212 regulating block 13 with its interference fit，Installing hole 212 and regulating block 13 interference fit，On the one hand，For preliminary fixed knob 1 and double wedge 21，The installation facilitating later stage securing member 6 is fixed，On the other hand，Because when assembling，It is internal that regulating block 13 and installing hole 212 are all placed in sheath body 5，Sheath body 5 belongs to again opaque material and makes，It is difficult to determine whether regulating block 13 is placed in installing hole 212，Therefore，Can cause after installing securing member 6，Occur that regulating block 13 is not disposed in this phenomenon in installing hole 212，Needs are ressembled，Cause the reduction of work efficiency，Above-mentioned the generation that can effectively avoid this phenomenon is set，Locating slot 2121(oblong aperture is offered) on the inwall of installing hole 212，The locating piece 131(pane for coordinating it is convexly equipped with locating slot 2121) on the outer wall of regulating block 13，Because，Knob 1 and double wedge 21 are all moulded one-time formed，Locating slot 2121 coordinates with locating piece 131 on the one hand for playing positioning action when installing knob 1，On the other hand，Avoid locating piece 131 after long-term use，Its corner angle are worn and produce relative slip with locating slot 2121，Thus do not have the effect of regulation.
The installation steps of this switch are as follows:
A, the collar 22 is set on double wedge 21 formation double wedge assembly 22；
B, sealing ring 4 and elastic component 3 being put into sheath body 5, both are distributed in the two ends of sheath body 5, and the elastic component 3 dorsad of the open slot 42 on sealing ring 4 is arranged；
C, double wedge assembly 22 is inserted in elastic component 3, precompressed double wedge assembly 22, make double wedge 21 one end and sealing ring 4 inconsistent once；
D, one end that knob 1 puts into sealing ring 4 from sheath body 5 is inserted, and make the ring wall 51 arranged on sheath body 5 insert in the annular groove 11 offered on knob 1, then by securing member 6 knob 1 and double wedge assembly 22 fixed and be connected；
E, turning knob 1, whether detection double wedge 21 can rotate in sheath body 5 normally, stretch.
This installation method has easy to operate and that efficiency is high feature.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a switch, including knob, double wedge assembly, elastic component, sealing ring, hollow sheath body, described double wedge assembly inserts be connected fixing with the knob being arranged on the sheath body other end from one end of sheath body, in described elastic component is placed in knob and to being located between double wedge assembly and knob, described sealing ring is set in double wedge assembly relative to one end of knob inconsistent with the inwall of sheath body, it is characterized in that: described sheath body is convexly equipped with ring wall relative to one end of knob, described knob offers the annular groove inserted for ring wall relative to one end of sheath body.
Switch the most according to claim 1, is characterized in that: moulded overlap on the outer wall of described sealing ring, and overlap constitutes open slot with the outer wall of sealing ring, and the opening direction of described open slot is arranged towards knob.
Switch the most according to claim 1, is characterized in that: described knob is set to installed surface relative to the end face of sheath body, and described annular groove is opened in the marginal portion of installed surface.
Switch the most according to claim 3, is characterized in that: when ring wall inserts in annular groove, described sheath body is inconsistent with installed surface relative to knob one end.
Switch the most according to claim 4, is characterized in that: described sheath body is set to cylindric, and described installed surface is set to circle, and the diameter of described installed surface is equal to or more than the external diameter of sheath body.
6. according to the switch described in claim 1 to 5 any one claim, it is characterized in that: described double wedge assembly includes double wedge and the collar, the inwall of the collar is provided with the tooth stricture of vagina for being meshed with teeth on double wedge, described double wedge is in rotation process, the collar being set on double wedge maintains static relative to sheath body, and double wedge is coordinated with tooth stricture of vagina by teeth thereon and does rotary extension motion in sheath body.
The most according to claim 1, the installation method switched, is characterized in that:
A, the collar is set on double wedge formation double wedge assembly；
B, sealing ring and elastic component being put into sheath body, both are distributed in the two ends of sheath body, and the elastic component dorsad of the open slot on sealing ring is arranged；
C, double wedge assembly is inserted in elastic component, precompressed double wedge assembly, make double wedge one end and sealing ring inconsistent once；
D, one end that knob puts into sealing ring from sheath body is inserted, and make the ring wall arranged on sheath body insert in the annular groove offered on knob, then by securing member knob fixed with double wedge assembly and be connected；
E, turning knob, whether detection double wedge can rotate in sheath body normally, stretch.
Switch the most according to claim 7, is characterized in that: when described sealing ring is placed in sheath body, and the edge of overlap is affixed with the inwall of sheath body and merges generation elastic deformation.
9. according to the switch described in claim 7 or 8, it is characterized in that: described double wedge offers polygon installing hole relative to one end of knob, the center of described installed surface is provided with the regulating block in inserting installing hole with its interference fit.
Switch the most according to claim 9, is characterized in that: offer locating slot on the inwall of described installing hole, and the outer wall of described regulating block is convexly equipped with the locating piece for coordinating with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124965.6A CN106033701B (en) | 2015-03-21 | 2015-03-21 | Switch and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124965.6A CN106033701B (en) | 2015-03-21 | 2015-03-21 | Switch and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106033701A true CN106033701A (en) | 2016-10-19 |
| CN106033701B CN106033701B (en) | 2019-08-06 |
Family
ID=57149145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510124965.6A Active CN106033701B (en) | 2015-03-21 | 2015-03-21 | Switch and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106033701B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770926A (en) * | 1972-07-27 | 1973-11-06 | Allen Bradley Co | Selector switch actuator with part of detent means integral with actuator cam |
| JPS61139542U (en) * | 1985-02-20 | 1986-08-29 | ||
| US6274835B1 (en) * | 1999-11-15 | 2001-08-14 | Siemens Energy & Automation | Selector switch operator |
| CN101469573A (en) * | 2007-12-28 | 2009-07-01 | 东隆五金工业股份有限公司 | Structure of internal handle set of lock and assembling method |
| CN202131840U (en) * | 2011-06-28 | 2012-02-01 | 詹立旺 | Locking lever handle for doors and windows |
| JP2012028175A (en) * | 2010-07-23 | 2012-02-09 | Sharp Corp | Push-button switch structure and electronic apparatus provided with the same |
| CN203808623U (en) * | 2014-03-18 | 2014-09-03 | 长庚兆业（佛山）金属制品有限公司 | Multi-point lock handle used for door and window structure |
| CN204497116U (en) * | 2015-03-21 | 2015-07-22 | 浙江苏格电气有限公司 | Switch |
-
2015
- 2015-03-21 CN CN201510124965.6A patent/CN106033701B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770926A (en) * | 1972-07-27 | 1973-11-06 | Allen Bradley Co | Selector switch actuator with part of detent means integral with actuator cam |
| JPS61139542U (en) * | 1985-02-20 | 1986-08-29 | ||
| US6274835B1 (en) * | 1999-11-15 | 2001-08-14 | Siemens Energy & Automation | Selector switch operator |
| CN101469573A (en) * | 2007-12-28 | 2009-07-01 | 东隆五金工业股份有限公司 | Structure of internal handle set of lock and assembling method |
| JP2012028175A (en) * | 2010-07-23 | 2012-02-09 | Sharp Corp | Push-button switch structure and electronic apparatus provided with the same |
| CN202131840U (en) * | 2011-06-28 | 2012-02-01 | 詹立旺 | Locking lever handle for doors and windows |
| CN203808623U (en) * | 2014-03-18 | 2014-09-03 | 长庚兆业（佛山）金属制品有限公司 | Multi-point lock handle used for door and window structure |
| CN204497116U (en) * | 2015-03-21 | 2015-07-22 | 浙江苏格电气有限公司 | Switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106033701B (en) | 2019-08-06 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191016 Address after: 325600 Da'ao village, Baishi street, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Konida Electric Co., Ltd. Address before: 325604, Wenzhou City, Zhejiang province Yueqing Whitehead Street big ao Village Patentee before: Zhejiang Su Ge Electric Applicance Co., Ltd |
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| TR01 | Transfer of patent right |