CN104576188B - Magnetic switch - Google Patents
Magnetic switch Download PDFInfo
- Publication number
- CN104576188B CN104576188B CN201410779965.5A CN201410779965A CN104576188B CN 104576188 B CN104576188 B CN 104576188B CN 201410779965 A CN201410779965 A CN 201410779965A CN 104576188 B CN104576188 B CN 104576188B
- Authority
- CN
- China
- Prior art keywords
- belt body
- housing
- magnetic switch
- shell
- boss
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
-
- 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
- H01H9/0207—Adjustable mounting of casings
Abstract
The invention discloses a magnetic switch, which comprises a belt body, a shell and a switch body, wherein a plurality of positioning parts are arranged on the belt body; a fine adjustment part is arranged at one end of the belt body; the shell is connected with the switch body to form an integrated body; a connecting part is arranged on one side of the shell and is connected with the fine adjustment part of the belt body; an adjustment part is arranged on the other side of the shell and is connected with the other end of the shell; an elastic detent is arranged in the adjustment part and forms a self-locking structure together with the positioning part when the belt body is tensioned; the shell and the belt body form an elastic structure; a protective layer is arranged on the surface of the shell and is used for preventing oil, corrosion and aging; the surface of the belt body is covered by a rubber layer; the rubber layer is used for preventing users from being scratched by the belt body. The magnetic switch has a simple structure, is convenient and rapid to operate, ensures the installation stability and the use effect of the magnetic switch, can effectively prevent oil, corrosion and aging, and has high strength; the specification of the belt body is not limited by the diameter of the cylinder, and the convenience and safety of use are improved.
Description
Technical field
The present invention relates to the technical field of switch element, is refered in particular to one kind and be engaged with elastic bayonet lock by press section, formed
Self-locking structure, make article by it is fixed when, it is elastic easy to adjust, and the magnetic switch that Switch main body is integrally formed with housing.
Background technology
Magnetic switch includes magnet and the induction coil positioned opposite with magnet, output end and the switch electricity of induction coil
The input connection on road, the output end of on-off circuit is serially connected on the input of power supply, and the major advantage of magnetic switch is anti-dry
Disturb ability strong, water resistance is good, operating distance is remote, can high temperature resistant, be widely used in metallurgy, machinery, mine, electric power, railway,
The industries such as military project, weaving, papermaking, chemical industry, plastics.
At present, it is general to fix steel band/bandage by one when magnetic switch being used for into cylinder, it is fixed on gas with unification briquetting
On cylinder, when fixed, fixed steel band/bandage is usually one side that one end is arranged on briquetting, and another section by fixed steel band/bandage
On each location hole hook on the buckle structure of briquetting another side, then adjusted by screw on briquetting, push down magnetic switch, so
And, fixed steel band/bandage is arranged due to tensing manually, and the stability of fixed magnetic switch is difficult to ensure that, easily loosens, although can
Trimming part is set in fixed steel band/bandage one end, further the elasticity of the fixed steel band/bandage of adjustment, but, traditional magnetic is opened
The housing of pass is made using materials such as ABS, low intensity, when screw pressurizes to magnetic switch, easily the housing of magnetic switch is made
Into extruding, or even damage magnetic switch by pressure, affect the use of magnetic switch, in addition, fixed steel band/bandage is thin slice list structure,
In the operation process of operating personnel, easily scratched by fixed steel band/bandage, personal injury is caused to user.
The content of the invention
It is an object of the invention to overcome weak point of the prior art and provide a kind of magnetic switch, its structure letter
Single, fixed operation is more convenient, it is ensured that the stability of installation, overcomes conventional two-piece bandage fixed magnetic switch
When, easily damage the defect of magnetic switch by pressure, it is ensured that magnetic switch does not receive magnetic interference, it is ensured that the using effect of magnetic switch,
And its can effectively grease proofing anticorrosion anti-aging, intensity is high, is difficult to be subject to crushing, and the specification of belt body is not limited by cylinder bore, is carried
The high security for using.
For achieving the above object, the present invention is adopted the following technical scheme that:
A kind of magnetic switch, including:Belt body, housing and Switch main body, the belt body is used to coordinate housing to be fixed on object,
The belt body is provided with some location divisions, and in belt body one end trimming part is provided with, and the trimming part is used for further adjustment belt body and housing
The elasticity being fixed on object, the housing is connected on Switch main body, and the housing is integrally formed with Switch main body, the housing
While being provided with connecting portion, the connecting portion is connected with the trimming part of belt body, and in housing another side adjustment portion is provided with, the adjustment portion with
The other end of belt body is connected, and housing constitutes loosing and tightening structure with belt body, and in the adjustment portion elastic bayonet lock is provided with, and the elastic bayonet lock exists
Self-locking structure is formed with location division when belt body is tensed, the surface of shell is provided with protective layer, this is protective layer used anti-in grease proofing anticorrosion
Aging, the belt body surface is coated with glue-line, and the glue-line is used to prevent user from being scratched by belt body.
The belt body is in thin slice list structure, and each location division on belt body is placed equidistant, and each location division is through hole, fixed
The size in position portion is consistent.
Trimming part on the belt body is threadedly coupled by the micrometer adjusting screw being connected on connecting portion and one with micrometer adjusting screw
Rotation nut composition, the belt body with rotation nut connection end be formed with U-shaped otch, the U-shaped cut end is formed with ring-type
Structure, micrometer adjusting screw is hinged in circulus by rotating nut.
A cavity body structure is formed in the housing, the cavity body structure is used to arrange Switch main body, in housing wherein one side shape
Into there is through hole, the through hole is used to arrange the illuminating part of Switch main body, is in cambered surface in housing lower surface, and the cambered surface is used for and attachment
Body surface face fits.
The connecting portion of the housing is U-shaped, and the wherein one side of the connecting portion forms a recess, and the recess sets fine setting for card
Portion, the arcwall face that the connecting portion upper surface is inclined to set is formed in the outer end of connecting portion and upwarps structure.The regulation of the housing
Portion also includes that a boss, one are slidably connected at the press section on boss and the perforation located at boss and the junction of housing, should
Press section forms jack hole by the elastic bayonet lock jack-up of adjustment portion, and the connecting portion of the boss, press section and housing is located at same
On one straight line.
The elastic bayonet lock is connected on boss, and the position of the boss connection elastic bayonet lock is provided with an installing hole, the installation
A hole wherein nose end is closed by a barrier sheet, and spring of the elastic bayonet lock by a pin and below pin is constituted, should
Pin is used for jack-up press section, and pin upper end is provided with an annular groove, and the annular groove is used to be fastened in the location division of belt body.
The boss both sides are formed with straight-line groove, and the straight-line groove is used to connect press section, and the straight-line groove upper end sets
There is fixture block, the fixture block is spacing for carrying out to press section, the press section is inwardly symmetrically formed projection with the connection end of straight-line groove,
The projection is used to be connected to fixture block.
The housing is made using zinc alloy material, in the nickel dam that the protective layer of surface of shell is a plating.
The beneficial effects of the present invention is:Its simple structure, is engaged by elastic bayonet lock with press section, it is only necessary to which pressing is simultaneously
Push-and-pull belt body, just can easy adjustment belt body elasticity so that fixed operation is more convenient, on the pin of elastic bayonet lock
Annular groove design, when belt body is tensed, be engaged with the location division on belt body, formation self-locking structure, it is ensured that installation it is steady
Qualitative, the integrative-structure of housing and Switch main body when overcoming conventional two-piece bandage fixed magnetic switch, easily damages magnetic by pressure
The defect of switch, it is ensured that magnetic switch does not receive magnetic interference, it is ensured that the using effect of magnetic switch, and in surface of shell guarantor is provided with
Sheath, can effectively grease proofing anticorrosion anti-aging, housing made using zinc alloy material, and intensity is high, be 10 times of conventional housings with
On, it is difficult to be subject to crushing;Belt body can combine to carry out elasticity adjustment with the cylinder of different-diameter, and the belt body only uses a kind of specification
Just the cylinder of various different-diameters is applicable to, the specification of belt body is not limited by cylinder bore;In addition, glue is provided with belt body
Layer, enhances the feel on belt body surface, it is to avoid user is scratched in operation by belt body, improves the security for using.
Description of the drawings
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the structure chart of the belt body of the present invention.
Fig. 3 is structure chart of the shell of the present invention without adjustment portion Yu elastic bayonet lock.
Fig. 4 is one of structure chart of shell of the present invention.
Fig. 5 is the two of the structure chart of the shell of the present invention.
Fig. 6 is the use state schematic diagram of the present invention.
Specific embodiment
Below in conjunction with Figure of description, the invention will be further described:
As shown in figures 1 to 6, the present invention is with regard to a kind of magnetic switch, including:Belt body 1, housing 2 and Switch main body 3, the belt body
1 is used to coordinate housing 2 to be fixed on object.
As shown in Fig. 1,2,6, belt body 1 is in thin slice list structure, and belt body 1 is provided with some location divisions 11, each location division 11
It is placed equidistant, respectively the location division 11 is through hole 23, the size of location division 11 is consistent, in the one end of belt body 1 trimming part 12 is provided with,
The trimming part 12 is used for further adjustment belt body 1 and the elasticity on object is fixed on housing 2.
As shown in Fig. 1,2,6, further, the trimming part 12 on belt body 1 is by the micrometer adjusting screw being connected on connecting portion 21
121 and one the rotation nut 122 being threadedly coupled with micrometer adjusting screw 121 constitute, the belt body 1 with rotation nut 122 connection end
U-shaped otch 13 is formed with, the end of U-shaped otch 13 is formed with circulus 14, micrometer adjusting screw 121 is cut with scissors by rotation nut 122
It is connected in circulus 14, it should be noted that the belt body 1 can combine to carry out elasticity adjustment with the cylinder 4 of different-diameter,
And the belt body 1 is only just applicable to the cylinder 4 of various different-diameters with a kind of specification, the length of belt body 1 is not by the diameter of cylinder 4
Limit, the specification here of belt body 1 does not give from limit.
Housing 1 is connected on Switch main body 3, and the housing 1 is integrally formed with Switch main body 3, and housing 2 adopts zinc alloy material
Make, the surface of housing 2 is provided with protective layer, this is protective layer used in grease proofing anticorrosion anti-aging, the surface of belt body 1 is coated with glue-line, should
Glue-line is used to prevent user from being scratched by belt body 1, wherein, the protective layer on the surface of housing 2 is the nickel dam of a plating.
As shown in Fig. 1,3-6, connecting portion 21 is provided with the one side of housing 2, the connecting portion 21 is connected with the trimming part 12 of belt body 1
Connect, in the another side of housing 2 adjustment portion 22 is provided with, the adjustment portion 22 is connected with the other end of belt body 1, and housing 2 is constituted with belt body 1
Loosing and tightening structure, in the adjustment portion 22 elastic bayonet lock 221 is provided with, and the elastic bayonet lock 221 is formed when belt body 1 is tensed with location division 11
Self-locking structure.
As shown in Fig. 1,3-5, further, a cavity body structure is formed in housing 2, the cavity body structure is used for setting and switchs this
Body 3, the Switch main body 3 is packaged in the cavity body structure of housing 1 preferably by epoxy resin, in the wherein one side of housing 2
Through hole 23 is formed with, the through hole 23 is used to arrange the illuminating part of Switch main body 3, is in cambered surface in the lower surface of housing 2, and the cambered surface is used for
Fit with attached article surface.
As shown in Fig. 1,3-5, wherein, the connecting portion 21 of housing 2 is U-shaped, and the wherein one side formation one of the connecting portion 21 is recessed
Position, the recess sets trimming part 12 for card, the arcwall face that the upper surface of connecting portion 21 is inclined to set, in the outer end of connecting portion 21
Formation upwarps structure, the cambered design, is the nut for preferably hanging micrometer adjusting screw 121, it is ensured that housing 2 connects with belt body 1
Connect the stability at place.
As shown in Fig. 1,3-5, wherein, the adjustment portion 22 of housing 2 is also slidably connected at boss 222 including a boss 222,
On press section 223 and the perforation 224 located at boss 222 Yu the junction of housing 2, the press section 223 pass through adjustment portion 22
The jack-up of elastic bayonet lock 221 form jack hole, the connecting portion 21 of the boss 222, press section 223 and housing 2 is located at always
On line.
As shown in Fig. 1,3-5, wherein, elastic bayonet lock 221 is connected on boss 222, the connection elastic bayonet lock of boss 222
221 position is provided with an installing hole, and a installing hole wherein nose end is closed by a barrier sheet 225, and the elastic bayonet lock 221 is by one
Pin 2211 and the spring 2212 located at the lower section of pin 2211 are constituted, and the pin 2211 is used for jack-up press section 223, pin
2211 upper ends are provided with an annular groove(It is not shown), the annular groove be used for be fastened in the location division 11 of belt body 1.
As shown in Fig. 1,3-5, further, the both sides of boss 222 are formed with straight-line groove, and the straight-line groove is pressed for connection
Splenium 223, the straight-line groove upper end is provided with fixture block 2222, and the fixture block 2222 is used to carry out press section 223 spacing, the press section
223 are inwardly symmetrically formed projection with the connection end of straight-line groove, and the projection is used to be connected to fixture block 2222.
When in use, it is only necessary to which the lower surface of housing 2 and object fit, belt body 1 is provided with the fine setting of the one end of trimming part 12
Screw 121 is snapped fit onto on the connecting portion 21 of housing 2, pushes press section 223, and the other end Jing press sections 223 of belt body 1 are worn
In perforation 224, after being adjusted to appropriate location division 11, press section 223 is unclamped, the pin 2211 for making elastic bayonet lock 221 is fastened on
In needing the location division 11 of clamping, then by the micrometer adjusting screw 121 of regulation trimming part 12, belt body 1 is further tensed, make pin
2211 annular groove blocks location division 11, forms self-locking, completes fixed operation.
The above is only, to presently preferred embodiments of the present invention, not the scope of the present invention to be defined, therefore is not being taken off
On the premise of design spirit of the present invention, this area ordinary skill technical staff is to construction of the present invention, feature and principle
The equivalence changes made or decoration, all should fall in the protection domain of the present patent application patent.
Claims (8)
1. a kind of magnetic switch, including:Belt body, housing and Switch main body, the belt body is used to coordinate housing to be fixed on object, should
Belt body is provided with some location divisions, and in belt body one end trimming part is provided with, and the trimming part is used for further adjustment belt body and consolidates with housing
The elasticity being scheduled on object, it is characterised in that:The housing is connected on Switch main body, and the housing constitutes one with Switch main body
Body, the housing is provided with adjustment portion while be provided with connecting portion, the connecting portion is connected with the trimming part of belt body in housing another side,
The adjustment portion is connected with the other end of belt body, and housing constitutes loosing and tightening structure with belt body, and in the adjustment portion elastic bayonet lock is provided with, should
Elastic bayonet lock forms self-locking structure when belt body is tensed with location division, and the surface of shell is provided with protective layer, and this is protective layer used in anti-
Oily anticorrosion anti-aging, the belt body surface is coated with glue-line, and the glue-line is used to prevent user from being scratched by belt body, wherein, shell
The adjustment portion of body also includes a boss, a press section being slidably connected on boss and located at the junction of boss and housing
Perforation, the press section forms jack hole, the connecting portion of the boss, press section and housing by the elastic bayonet lock jack-up of adjustment portion
On same straight line.
2. magnetic switch according to claim 1, it is characterised in that:The belt body is in thin slice list structure, on belt body
Each location division be placed equidistant, each location division is through hole, and the size of location division is consistent.
3. magnetic switch according to claim 1 and 2, it is characterised in that:Trimming part on the belt body is by the company of being connected to
The rotation nut composition that micrometer adjusting screw and in socket part is threadedly coupled with micrometer adjusting screw, the belt body and the connection for rotating nut
End is formed with U-shaped otch, and the U-shaped cut end is formed with circulus, and micrometer adjusting screw is hinged on ring-type knot by rotating nut
On structure.
4. magnetic switch according to claim 1, it is characterised in that:A cavity body structure, the cavity are formed in the housing
Structure is used to arrange Switch main body, and in housing through hole is wherein simultaneously formed with, and the through hole is used to arrange the illuminating part of Switch main body,
It is in cambered surface in housing lower surface, the cambered surface is used to be fitted with attached article surface.
5. the magnetic switch according to claim 1 or 4, it is characterised in that:The connecting portion of the housing is U-shaped, the connection
The wherein one side in portion forms a recess, and the recess sets trimming part for card, the arcwall face that the connecting portion upper surface is inclined to set,
Formed in the outer end of connecting portion and upwarp structure.
6. the magnetic switch according to claim 1 or 4, it is characterised in that:The elastic bayonet lock is connected on boss, and this is convex
The position of platform connection elastic bayonet lock is provided with an installing hole, and a installing hole wherein nose end is closed by a barrier sheet, the elastic card
Spring of the pin by a pin and below pin is constituted, and the pin is used for jack-up press section, and it is annular that pin upper end is provided with one
Groove, the annular groove is used to be fastened in the location division of belt body.
7. magnetic switch according to claim 1, it is characterised in that:The boss both sides are formed with straight-line groove, and this is straight
Line groove is used to connect press section, and the straight-line groove upper end is provided with fixture block, and the fixture block is used to carry out press section spacing, the pressing
Portion is inwardly symmetrically formed projection with the connection end of straight-line groove, and the projection is used to be connected to fixture block.
8. magnetic switch according to claim 1, it is characterised in that:The housing is made using zinc alloy material, in shell
The protective layer in body surface face is the nickel dam of a plating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410779965.5A CN104576188B (en) | 2014-12-17 | 2014-12-17 | Magnetic switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410779965.5A CN104576188B (en) | 2014-12-17 | 2014-12-17 | Magnetic switch |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104576188A CN104576188A (en) | 2015-04-29 |
CN104576188B true CN104576188B (en) | 2017-05-10 |
Family
ID=53091997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410779965.5A Expired - Fee Related CN104576188B (en) | 2014-12-17 | 2014-12-17 | Magnetic switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104576188B (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2882301Y (en) * | 2006-01-06 | 2007-03-28 | 李墨渊 | Multifunction waistband |
US9032592B2 (en) * | 2009-04-14 | 2015-05-19 | Voss Industries, Inc. | Band clamp |
KR101269686B1 (en) * | 2010-11-22 | 2013-05-30 | (주)동아금속 | Hose clamp |
KR20120134559A (en) * | 2011-06-02 | 2012-12-12 | 갈정미 | Pipe hanger for pipe and side hanging member applied for the pipe hanger |
CN203237579U (en) * | 2013-03-05 | 2013-10-16 | 上海易扣精密件制造有限公司 | Round hole fixed type releasable strapping tape |
JP2014180174A (en) * | 2013-03-15 | 2014-09-25 | Sumitomo Wiring Syst Ltd | Wire harness clamp |
CN204441185U (en) * | 2014-12-17 | 2015-07-01 | 东莞市艾奇诺自动化设备有限公司 | A kind of magnetic switch |
-
2014
- 2014-12-17 CN CN201410779965.5A patent/CN104576188B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104576188A (en) | 2015-04-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20211217 |
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CF01 | Termination of patent right due to non-payment of annual fee |