CN205304761U - Approach switch - Google Patents
Approach switch Download PDFInfo
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- CN205304761U CN205304761U CN201620018062.XU CN201620018062U CN205304761U CN 205304761 U CN205304761 U CN 205304761U CN 201620018062 U CN201620018062 U CN 201620018062U CN 205304761 U CN205304761 U CN 205304761U
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- shell
- proximity switch
- screw rod
- inductive head
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Abstract
The utility model discloses an approach switch, including shell, supporting shoe and base, shell one end is equipped with the inductive head, the inductive head outside is equipped with the guard circle, the guard circle can be dismantled the connection and be in on the shell, it presss from both sides the groove to be equipped with elasticity on the supporting shoe, elasticity clamp flute length degree is good at shell length, elasticity is pressed from both sides the groove and is used for the centre gripping the shell, the supporting shoe with the base is connected through a screw rod, be equipped with the screw in the supporting shoe, be equipped with the bearing on the base, screw rod one end is located in the screw, the other end inserts in the bearing, still include fastening nut and action bars, fastening nut locates on the screw rod, the action bars includes to wear the pole and articulates is wearing the pole that turns at pole both ends, it passes to wear the pole the screw rod. The utility model discloses rational in infrastructure, the convenience is adjusted approach switch's level and vertical direction.
Description
Technical field
This utility model relates to the mechanical realization of electrical equipment, further relates to a kind of proximity switch.
Background technology
Proximity switch is a kind of without carrying out mechanically direct contact with moving component and manipulable position switch, when the sensitive surface of object proximity switch is to operating distance, need not Mechanical Contact and apply any pressure and can make switch motion, thus driving DC electric apparatus or providing control instruction to computer installation. Proximity switch, also known as contactless proximity switch, is desirable electrical switch quantity sensor. Induction region when metal detection body proximity switch, switch just can be contactless, no pressure, no-spark, send electrical command rapidly, accurate response goes out position and the stroke of motion, namely general Stroke Control it is used in, its positioning precision, operation frequency, service life, the convenience of mounting and adjusting and applicable ability to adverse circumstances, be that common mechanical formula travel switch institute is incomparable. It is widely used in the industries such as lathe, metallurgy, chemical industry, light textile and printing. Can as spacing, counting, location control and automatic protection ring joint etc. in automatic control system.
Existing proximity switch, when fixing, be all either directly through nut by proximity switch Bidirectional locking on switch bracket, such installation is easily damaged proximity switch body, and simultaneously along with the continuous reason such as mobile, nut easily loosens, and installs instability. In order to ensure the sensitivity of proximity switch, when proximity switch is when regulating the position of vertical direction, needing first to unscrew one of them and install nut, then after moving vertically to correct position, proximity switch is tightened another installation nut again, such operation is comparatively laborious. It addition, easily wear and tear in the inductive head end of existing proximity switch, thus causing proximity switch short for service life.
Utility model content
In view of this, this utility model solves the technical problem that it is that proximity switch end inductive head easily weares and teares, proximity switch body is fixed easily damaged, inductive switch position to move installation loaded down with trivial details. This utility model is by elastic clip slot clamping proximity switch and fixes proximity switch, it is achieved easily and fast, the function of survivable Switch main body;By the arrangement for adjusting height arranged at Switch main body, it is to avoid need to unscrew the loaded down with trivial details of fastening nut when proximity switch vertically moves.
This utility model solves the problems referred to above by techniques below means:
A kind of proximity switch, including shell, bracer and base, described shell one end is provided with inductive head, it is provided with guard circle outside described inductive head, described guard circle is detachably connected on described shell, described bracer is provided with elastic clip slot, and described elastic clip slot length is longer than described outer cover length, and described elastic clip slot is used for clamping described shell;
Described bracer and described base are connected by a screw rod;
Being provided with screw in described bracer, described base is provided with bearing, and described screw rod one end is positioned at described screw, and the other end is located in described bearing;
Also including clamp nut and action bars, described clamp nut is located on described screw rod;
Described action bars includes bar and is hinged on the tedding rod at bar two ends, the described bar described screw rod of traverse.
Further, described shell is additionally provided with power interface and output interface.
Further, described shell is additionally provided with display lamp.
Further, bonding, threaded or welding it is detachably connected as described in.
Further, described shell is provided with layer of transparent overcoat.
The beneficial effects of the utility model are as follows:
1, this utility model by increasing protection set on inductive head, it is to avoid the abrasion of inductive head, extends the Applicative time of inductive head.
2, this utility model is by adopting elastic clip slot clamping proximity switch, it is to avoid by fixing loaded down with trivial details of nut, protect the integrity of outer cover body; The length of described elastic clip slot is longer than described outer cover length, during described proximity switch horizontal direction short-distance movement, only can need to be realized by degree of tightness, the elastic clip slot of clamping, convenient and simple for operation, quick.
3, by bracer, screw rod, bearing, clamp nut and action bars, it is achieved the movement of bottom support vertical direction, it is possible to the convenient height regulating described proximity switch, need not unscrew, fastening nut, directly regulate highly just, convenient, simply.
Accompanying drawing explanation
Fig. 1 be the utility model proposes the structural representation of a kind of proximity switch;
Fig. 2 is the structural representation of the shell that the utility model proposes;
In figure:
1, shell; 2, bracer is propped up; 3, base; 4, inductive head; 5, guard circle; 6, elastic clip slot; 7, screw rod; 8, screw; 9, bearing; 10, clamp nut; 11, action bars; 11-1, bar; 11-2, tedding rod; 12, power interface; 13, output interface; 14, display lamp.
Detailed description of the invention
In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Term " first ", " second " only for descriptive purposes, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more these features. In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
Below with reference to accompanying drawing, this utility model is described in detail; as shown in Figure 1-2: a kind of proximity switch described in the present embodiment; including shell 1, bracer 2 and base 3; described shell 1 one end is provided with inductive head 4; it is provided with guard circle 5 outside described inductive head 4; described guard circle 5 is detachably connected on described shell 1, by arranging guard circle, can effectively protect inductive head 4 not frayed. The end of guard circle 5 can also be set as higher than inductive head 4 end by those skilled in the art, and surrounding and the inductive head 4 of such inductive head 4 can be well protected, and then extend the service life of inductive head 4. Owing to guard circle 5 does not wrap inductive head 4, the protection owing to being subject to of the described inductive head 4, sensitivity can be sensitiveer, and result of use also can be better. Guard circle 5, by being removably connected on described housing 1, is conveniently replaced after guard circle 5 weares and teares.
Described bracer 2 is provided with elastic clip slot 6, and described elastic clip slot 6 length is longer than described shell 1 length, and described elastic clip slot 6 is used for clamping described shell 1; When the horizontal short-distance movement proximity switch of needs, it is only necessary to open, clamp described elastic clip slot 6, shell 1 moving horizontally in described elastic clip slot 6 can be realized, convenient, simple.
Described bracer 2 and described base 3 are connected by a screw rod 7;
Being provided with screw 8 in described bracer 2, described base 3 is provided with bearing 9, and described screw rod 7 one end is positioned at described screw 8, and the other end is located in described bearing 9;
Also including clamp nut 10 and action bars 11, described clamp nut 10 is located on described screw rod 7;
Described action bars 11 includes bar 11-1 and is hinged on the tedding rod 11-2 at bar 11-1 two ends, the described bar 11-1 described screw rod 7 of traverse.
When the vertical direction of proximity switch needs heighten or reduce, unclamp clamp nut 10, owing to screw rod 7 one end is positioned at described screw 8, the other end is positioned at described bearing 9, the height of described screw rod 7 can be controlled by regulating action bars 11, tighten clamp nut 10 when screw rod 7 is adjusted to suitable height again and can complete vertical the heightening or reduce of proximity switch.
In further improvement of the utility model, in order to switch on power and export the described proximity switch of connection, described shell 1 is additionally provided with power interface 12 and output interface 13.
In further improvement of the utility model, described shell 1 is additionally provided with display lamp 14.
In further improvement of the utility model, dismantle described guard circle 5 in order to convenient, described in be detachably connected as bonding, threaded or welding. Guard circle 5 is by bonding, screw thread or is welded on described housing 1 surface, thus realizing the purpose of protection inductive head 4.
In further improvement of the utility model, in order to prevent dust from making dirty described proximity switch, and also to attractive in appearance, described shell 1 is provided with layer of transparent overcoat.
Proximity switch of the present utility model, by increasing guard circle 5 outside the inductive head 4 of end, solves the problem that inductive head 4 easily weares and teares; Moving horizontally of proximity switch is conveniently realized by increasing elastic clip slot 6; The axial high high adjustment of proximity switch is achieved by a bracer 2, base 3, screw rod 7, screw 8, bearing 9, solid nut 10 and action bars 11 etc.Achieve function easy to use, simple to operate, that save cost, increase the service life.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, without deviating from objective and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a proximity switch, including shell, bracer and base, described shell one end is provided with inductive head, it is characterized in that: outside described inductive head, be provided with guard circle, described guard circle is detachably connected on described shell, described bracer is provided with elastic clip slot, and described elastic clip slot length is longer than described outer cover length, and described elastic clip slot is used for clamping described shell;
Described bracer and described base are connected by a screw rod;
Being provided with screw in described bracer, described base is provided with bearing, and described screw rod one end is positioned at described screw, and the other end is positioned at described bearing;
Also including clamp nut and action bars, described clamp nut is located on described screw rod;
Described action bars includes bar and is hinged on the tedding rod at bar two ends, the described bar described screw rod of traverse.
2. a kind of proximity switch according to claim 1, it is characterised in that: described shell is additionally provided with power interface and output interface.
3. a kind of proximity switch according to claim 1, it is characterised in that: described shell is additionally provided with display lamp.
4. a kind of proximity switch according to claim 1, it is characterised in that: described in be detachably connected as bonding, threaded or welding.
5. a kind of proximity switch according to claim 1, it is characterised in that: described shell is provided with layer of transparent overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018062.XU CN205304761U (en) | 2016-01-11 | 2016-01-11 | Approach switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018062.XU CN205304761U (en) | 2016-01-11 | 2016-01-11 | Approach switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304761U true CN205304761U (en) | 2016-06-08 |
Family
ID=56486192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620018062.XU Active CN205304761U (en) | 2016-01-11 | 2016-01-11 | Approach switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817099A (en) * | 2017-10-18 | 2018-03-20 | 浙江威盾机械科技有限公司 | A kind of distributor detection means |
-
2016
- 2016-01-11 CN CN201620018062.XU patent/CN205304761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817099A (en) * | 2017-10-18 | 2018-03-20 | 浙江威盾机械科技有限公司 | A kind of distributor detection means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 10909, block a, Datian international Rui center, No. 10, Tuanjie South Road, high tech Zone, Xi'an, Shaanxi 710065 Patentee after: Shaanxi TONGLIDA Intelligent Technology Co.,Ltd. Address before: Room 2502, block D, Wangzuo international city, No. 1, Tangyan Road, high tech Zone, Xi'an, Shaanxi 710075 Patentee before: SHAANXI TLD ELECTRONICS & TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |