CN207868095U - A kind of waterproof high sealing travel switch - Google Patents

A kind of waterproof high sealing travel switch Download PDF

Info

Publication number
CN207868095U
CN207868095U CN201820367855.1U CN201820367855U CN207868095U CN 207868095 U CN207868095 U CN 207868095U CN 201820367855 U CN201820367855 U CN 201820367855U CN 207868095 U CN207868095 U CN 207868095U
Authority
CN
China
Prior art keywords
compression bar
embedded division
annular groove
boss
travel 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.)
Expired - Fee Related
Application number
CN201820367855.1U
Other languages
Chinese (zh)
Inventor
刘通
张超
李海成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Institute for Product Quality Inspection
Original Assignee
Shandong Institute for Product Quality Inspection
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Institute for Product Quality Inspection filed Critical Shandong Institute for Product Quality Inspection
Priority to CN201820367855.1U priority Critical patent/CN207868095U/en
Application granted granted Critical
Publication of CN207868095U publication Critical patent/CN207868095U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Push-Button Switches (AREA)

Abstract

The utility model discloses a kind of waterproof high sealing travel switches, including switch enclosure, idler wheel, compression bar, jam nut, one end of compression bar is hinged with idler wheel, the other end of compression bar sequentially passes through jam nut, it is stretched in switch enclosure after boss, sealing rubber cover is arranged on compression bar, sealing rubber cover includes sequentially connected first embedded division, spring portion, excessive portion and the second embedded division, the crosscutting annular groove of a circle is offered above compression bar, first embedded division is embedded in crosscutting annular groove, and it seals and fixes with crosscutting annular groove, spring portion is wrapped on compression bar, and it is pressed on compression bar periphery, boss upper surface offers a circle longitudinal direction annular groove, second embedded division is pressed in longitudinal annular groove by jam nut.Gap in the utility model at compression bar is sealed by the first embedded division, and the gap of high spot is sealed by the second embedded division, can play good sealing effect, and waterproof ability greatly enhances.

Description

A kind of waterproof high sealing travel switch
Technical field
The utility model is related to travel switch technical fields, more specifically, more particularly to a kind of waterproof high sealing stroke Switch.
Background technology
Travel switch, one kind of position switch (also known as limit switch), is a kind of common low current master control electrical apparatus.It utilizes The collision of manufacturing machine moving component makes its contact action to realize connection or disjunction control circuit, reaches certain control mesh 's.In general, this kind of switch is used to position or the stroke of limit mechanical movement, keep movable machinery automatic by certain position or stroke Stopping, counter motion, variable motion or automatic back and forth movement etc..
What the travel switch of the prior art was difficult to avoid that sometimes needs to be used under water, so needing a kind of waterproof energy The strong travel switch of power.
Utility model content
The purpose of this utility model is to provide the strong waterproof high sealing strokes of a kind of good seal performance, waterproof ability to open It closes.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of waterproof high sealing travel switch, including switch enclosure, idler wheel, compression bar, jam nut, the switch enclosure side are set It is equipped with the boss being spirally connected with jam nut, one end of the compression bar is hinged with idler wheel, and the other end of the compression bar sequentially passes through pressure It is stretched in switch enclosure after tight blind nut, boss, sealing rubber cover is arranged on the compression bar, the sealing rubber cover includes successively The first embedded division, spring portion, excessive portion and the second embedded division of connection, the compression bar top offer the crosscutting annular groove of a circle, institute It states the first embedded division to be embedded in the crosscutting annular groove, and seals and fix with crosscutting annular groove, the spring portion is wrapped in the pressure It on bar, and is pressed on the compression bar periphery, the boss upper surface offers a circle longitudinal direction annular groove, and the jam nut will Second embedded division is pressed in longitudinal annular groove.
Further, the outside of the spring portion has spiral shape sawtooth, is compressed filled with one inside spiral shape sawtooth Spring, the compressed spring lower end are held out against in backstop swivel nut upper end.
Further, the compression bar lower end is bolted with backstop bulge loop, and the backstop bulge loop backstop is in the boss lower surface.
Further, the excessive portion includes the excessive portion in sequentially connected longitudinal direction and laterally excessive portion, the longitudinal direction are excessive The outer end in portion is connect with spring portion, and the outer end in the excessive portion of transverse direction is connect with the second embedded division, and the excessive portion's pressure of the transverse direction Tightly between the jam nut and boss.
Further, it is inverted Y-shaped that second embedded division, which is cross sectional shape,.
Compared with prior art, the utility model has the advantage of:By being arranged sealing rubber cover, Er Qiemi on compression bar It includes sequentially connected first embedded division, spring portion, excessive portion and the second embedded division to seal on rubber sleeve, and the first embedded division is embedded in It in crosscutting annular groove on compression bar, and seals and is fixed in crosscutting annular groove, the second embedded division is embedded in longitudinal annular groove on boss In, and be compacted blind nut and be pressed in protrusion and seal.With this configuration, the gap at compression bar is sealed by the first embedded division, convex Gap at rising is sealed by the second embedded division, can play good sealing effect, waterproof ability greatly enhances.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the waterproof high sealing travel switch of the utility model;
Fig. 2 be I in Fig. 1 at partial enlarged view;
Fig. 3 be II in Fig. 1 at partial enlarged view;
Fig. 4 is the 3-D view of the waterproof high sealing travel switch of this utility model.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model Define.
Refering to fig. 1 to shown in Fig. 4, the utility model provides a kind of waterproof high sealing travel switch, including switch enclosure 1, rolling Wheel 2, compression bar 3, jam nut 4,1 side of the switch enclosure are provided with the boss 5 being spirally connected with jam nut 4, and the one of the compression bar 3 End and idler wheel 2 are hinged, and the other end of the compression bar 3 stretches to after sequentially passing through jam nut 4, boss 5 in switch enclosure 1, described Be arranged with sealing rubber cover 6 on compression bar 3, the sealing rubber cover 6 include sequentially connected first embedded division 61, spring portion 62, 63 and second embedded division 64 of excessive portion, 3 top of the compression bar offer the crosscutting annular groove 31 of a circle, and first embedded division 61 is embedded in It in the crosscutting annular groove 31, and seals and fixes with crosscutting annular groove 31, the spring portion 62 is wrapped on the compression bar 3, and is pressed Tightly on 3 periphery of the compression bar, that is, it is used to seal, can also plays the role of springing back compression bar 3,5 upper surface of the boss is opened Equipped with the longitudinal annular groove 51 of a circle, second embedded division 64 is pressed in longitudinal annular groove 51 by the jam nut 4.
Include sequentially connected first insertion by being arranged sealing rubber cover 6 on compression bar 3, and in sealing rubber cover 6 Portion 61, spring portion 62, excessive portion 63 and the second embedded division 64, the first embedded division 61 are embedded in the crosscutting annular groove 51 on compression bar 3, And it seals and is fixed in crosscutting annular groove 51, the second embedded division 64 is embedded in longitudinal annular groove 51 on boss 5, and is compacted Blind nut 4 is pressed in protrusion 5 and seals.With this configuration, the gap at compression bar 3 is sealed by the first embedded division 61, the seam at protrusion 5 Gap is sealed by the second embedded division 64, can play good sealing effect, and waterproof ability greatly enhances.
In the present embodiment, the outside of the spring portion 62 has spiral shape sawtooth 621, is filled out inside spiral shape sawtooth 621 Filled with a compressed spring 7,7 lower end of the compressed spring is held out against in 4 upper end of backstop swivel nut.Since compressed spring 7 is enclosed in rubber In the spring portion 62 of glue, the rebound in compression bar 3 can be realized, and will not fail with the aging of sealing rubber cover 6.
Preferably, 3 lower end of the compression bar is bolted with backstop bulge loop 8, and 8 backstop of backstop bulge loop is in 4 following table of the boss Face, for being limited to 3 uplink of compression bar.The excessive portion 63 includes the excessive portion 631 in sequentially connected longitudinal direction and lateral excessive portion 632, the outer end in the excessive portion in the longitudinal direction 631 is connect with spring portion 62, the outer end in the excessive portion of the transverse direction 632 and the second embedded division 64 connections, and the excessive portion of the transverse direction 632 is pressed between the jam nut 4 and boss 5.Longitudinally excessive portion 631 and transverse direction Excessive portion 632 is for connecting spring portion 62 and the second embedded division 64, the waterproof sealing of large area.Preferably, described second is embedding It is inverted Y-shaped that enter portion 64, which be cross sectional shape, and sealing effect is good.
Although being described in conjunction with the accompanying the embodiment of the utility model, patent owner can want in appended right Various deformations or amendments are made within the scope of asking, and model is protected as long as described no more than the claim of the utility model It encloses, should all be within the protection scope of the utility model.

Claims (5)

1. a kind of waterproof high sealing travel switch, it is characterised in that:It is described to open including switch enclosure, idler wheel, compression bar, jam nut It closes box side and is provided with the boss being spirally connected with jam nut, one end of the compression bar and idler wheel are hinged, the other end of the compression bar It is stretched in switch enclosure after sequentially passing through jam nut, boss, sealing rubber cover, the caulking gum is arranged on the compression bar Set includes sequentially connected first embedded division, spring portion, excessive portion and the second embedded division, and circle cross is offered above the compression bar Fraising, first embedded division are embedded in the crosscutting annular groove, and are sealed and fixed with crosscutting annular groove, the spring portion package It on the compression bar, and is pressed on the compression bar periphery, the boss upper surface offers a circle longitudinal direction annular groove, the pressure Second embedded division is pressed in longitudinal annular groove by tight blind nut.
2. waterproof high sealing travel switch according to claim 1, it is characterised in that:The outside of the spring portion has spiral shell Shape sawtooth is revolved, is filled with a compressed spring inside spiral shape sawtooth, the compressed spring lower end is held out against in backstop swivel nut upper end.
3. waterproof high sealing travel switch according to claim 2, it is characterised in that:The compression bar lower end is bolted with backstop Bulge loop, the backstop bulge loop backstop is in the boss lower surface.
4. waterproof high sealing travel switch according to claim 3, it is characterised in that:The excessive portion includes being sequentially connected Longitudinal excessively portion and laterally excessive portion, the outer end in the excessive portion in longitudinal direction are connect with spring portion, outside the excessive portion of transverse direction End is connect with the second embedded division, and the excessive portion of the transverse direction is pressed between the jam nut and boss.
5. waterproof high sealing travel switch according to claim 3, it is characterised in that:Second embedded division is section shape Shape is inverted Y-shaped.
CN201820367855.1U 2018-03-19 2018-03-19 A kind of waterproof high sealing travel switch Expired - Fee Related CN207868095U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820367855.1U CN207868095U (en) 2018-03-19 2018-03-19 A kind of waterproof high sealing travel switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820367855.1U CN207868095U (en) 2018-03-19 2018-03-19 A kind of waterproof high sealing travel switch

Publications (1)

Publication Number Publication Date
CN207868095U true CN207868095U (en) 2018-09-14

Family

ID=63455770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820367855.1U Expired - Fee Related CN207868095U (en) 2018-03-19 2018-03-19 A kind of waterproof high sealing travel switch

Country Status (1)

Country Link
CN (1) CN207868095U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110491698A (en) * 2019-10-10 2019-11-22 上海华晟电器有限公司 A kind of portable waterproof travel switch
CN111540630A (en) * 2020-05-06 2020-08-14 浙江上开汽车电器股份有限公司 Switching device, stroke detection switching equipment and detection method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110491698A (en) * 2019-10-10 2019-11-22 上海华晟电器有限公司 A kind of portable waterproof travel switch
CN110491698B (en) * 2019-10-10 2024-03-29 上海华晟电器有限公司 Portable waterproof travel switch
CN111540630A (en) * 2020-05-06 2020-08-14 浙江上开汽车电器股份有限公司 Switching device, stroke detection switching equipment and detection method

Similar Documents

Publication Publication Date Title
CN207868095U (en) A kind of waterproof high sealing travel switch
CN108538479B (en) Resistance to compression composite cable
CN205488359U (en) Battery and riveting equipment
CN207742042U (en) A kind of two-way butterfly valve hydraulic pressure testing equipment
CN203530902U (en) Interior suction tube, dustbin suction tube pressfitting structure and sweeping machine
CN209658049U (en) A kind of waterproof key component and dish-washing machine
CN207673897U (en) Manual water drain valve
CN207069194U (en) A kind of reliable connector
CN204889921U (en) Dish washer inner bag
CN205596036U (en) External force impacted style piezoelectric power generating device
CN109509664A (en) A kind of trigger architecture and microswitch of switch
CN204216102U (en) A kind of soft package lithium battery
CN212368059U (en) Novel greenery patches using water wisely irrigates device
CN203593892U (en) Protection structure of small oil seal and impeller washing machine
CN208714989U (en) A kind of Vehicular charger power supply unit
CN205841746U (en) A kind of sealing structure and automobile controller
CN209278486U (en) A kind of ultrashort oil cylinder cylinder dust-proof seal ring
CN208535070U (en) A kind of lithium battery plastic housing sealing production equipment to run smoothly
CN210273853U (en) Three-phase silicon controlled rectifier controller
CN207581320U (en) A kind of shampoo enclosed mechanism
CN201207397Y (en) Steel ball sealing device for battery
CN207514227U (en) For the sealing element of liquid compound spring
CN202675702U (en) Flat plate type solar heat collector with lateral pressure type press strip
CN207811220U (en) A kind of sealant filling capping machine crownewr head
CN207233126U (en) A kind of encapsulating structure of bed caller

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180914

Termination date: 20190319