CN107707237B - Photoelectric proximity switch with telescopic function - Google Patents
Photoelectric proximity switch with telescopic function Download PDFInfo
- Publication number
- CN107707237B CN107707237B CN201711021782.7A CN201711021782A CN107707237B CN 107707237 B CN107707237 B CN 107707237B CN 201711021782 A CN201711021782 A CN 201711021782A CN 107707237 B CN107707237 B CN 107707237B
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- CN
- China
- Prior art keywords
- sleeve
- spheroid
- proximity switch
- base
- ball body
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K2017/9455—Proximity switches constructional details
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- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The utility model provides a photoelectricity proximity switch with flexible function, includes photoelectricity proximity switch, base and spheroid, the at least one end of photoelectricity proximity switch is the response end, and photoelectricity proximity switch has the inner chamber that holds the spheroid rotation on the base in fixing being equipped with at least one open-ended spheroid, is equipped with a cylindrical arch on the bottom surface of inner chamber, the spheroid on the surface be equipped with cylindrical protruding complex recess.
Description
Technical Field
The invention relates to a photoelectric proximity switch with a telescopic function.
Background
With the continuous development of new industry and the continuous extension of technology, the photoelectric proximity switch is widely applied. The photoelectric proximity switch is not only cheap, but also has guaranteed accuracy. However, depending on the field of use, many problems occur, such as the dust adheres to the surface and causes slow response and even failure of the switch when the switch is applied to a place with large dust; and when the photoelectric proximity switch is used in an open place, the photoelectric proximity switch is over sensitive or affected by damp and short circuit due to the influence of external light source interference, rain and snow weather and the like.
Disclosure of Invention
The invention provides a photoelectric proximity switch with a telescopic function aiming at the problems.
The invention aims to be realized by the following scheme: the utility model provides a photoelectricity proximity switch with flexible function, including photoelectricity proximity switch, base and spheroid, the at least one end of photoelectricity proximity switch is the response end, photoelectricity proximity switch fixes in being equipped with at least one open-ended spheroid, it has the inner chamber that holds the spheroid rotatory to have on the base, be equipped with a cylindrical arch on the bottom surface of inner chamber, the spheroid is equipped with on the surface with cylindrical protruding complex recess, the spheroid is arranged in cylindrical arch through the recess on, rotate on cylindrical arch through external force, the top of base is equipped with transmission, transmission passes the base top and is connected with the spheroid that is located the inner chamber, control spheroidal rotation, spheroidal opening part is equipped with a follower, follower includes: the small sleeve, the large sleeve, the spring and the upper cover; the large sleeve is positioned in the opening of the ball body, the small sleeve is sleeved in the large sleeve, a spring is arranged between the bottom surface of the small sleeve and the bottom surface of the large sleeve, the size of the small sleeve is matched with the opening and can enter and exit the opening through the spring, and a photoelectric proximity switch is arranged in the small sleeve; be equipped with spacing track on the sheathed tube outer wall of tubule, be equipped with the spacing orbital stopper of cooperation on the sheathed tube top inner wall of big, both cooperations are avoided the tubule to break away from big sleeve pipe, and the upper cover is covered on the sheathed tube top of tubule, and the sheathed tube top of tubule is the inclined plane, and the inclined plane orientation is unanimous with spheroid direction of rotation.
Furthermore, a through hole which is horizontally communicated is arranged on the ball body to form two openings which are horizontally communicated, and a driven mechanism and a photoelectric proximity switch are respectively arranged in the openings.
Furthermore, the transmission device comprises a shell, a transmission rod and a conversion block, the lower end of the transmission rod is fixedly connected with the upper end of the conversion block, the conversion block penetrates through the other end of the base to be connected with the ball body, the upper end of the ball body is provided with a round notch through hole for inserting the conversion block and a first flange protruding upwards at the periphery, an upper pin shaft is arranged on the first flange of the ball body, the conversion block is provided with two inner chutes, the two upper pin shafts on the ball body respectively penetrate into the two inner chutes to enable the conversion block to be connected with the upper end of the ball body, the shell is arranged on the outer side of the transmission rod and located above the base, the transmission rod penetrates through the shell, and a trapezoidal thread screw nut at the upper end of the transmission rod is connected with the actuator.
Further, the upper cover is provided with a hollow part.
Furthermore, a sliding sleeve with a spiral groove is arranged in the shell.
Furthermore, a round hole is formed in the center of the shell, a downward skirt is arranged at the edge of the round hole, a sliding sleeve with a spiral groove is arranged in the round hole and fixed on the downward skirt, and the transmission rod penetrates through the round hole.
Further, the shell is connected with the base through a flange by bolts.
Furthermore, two sides of the conversion block are provided with segmental flat bodies, two sets of rollers and roller shafts are arranged in the direction of the arc surfaces on the two sides of the upper part, the arc surfaces on the two sides are in clearance fit with the inner hole of the sliding sleeve with the spiral groove, and the two sets of roller shaft rollers arranged on the arc surfaces on the two sides are respectively inserted into the two spiral grooves of the sliding sleeve.
Further, the upper cover includes: the rubber sleeve is covered on the top of the small sleeve; and the wear-resistant iron plate is arranged on the top surface of the rubber sleeve.
Furthermore, a hole for the signal wire of the photoelectric proximity switch to penetrate through is formed in the bottom surface of the base.
The invention has the following remarkable advantages: the secrecy is high, and through rotatory and flexible, hide, play the guard action, avoid powder to corrode.
Drawings
FIG. 1 is a block diagram of the invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples and the accompanying figure 1:
A ball body is provided with a through hole which is horizontally communicated to form two openings which are horizontally communicated, and a driven mechanism and a photoelectric proximity switch are respectively arranged in the openings.
The utility model provides a photoelectricity proximity switch with flexible function, transmission device includes the casing, transfer line and conversion piece, transfer line lower extreme and conversion piece upper end fixed connection, the conversion piece passes the base other end and is connected with the spheroid, the spheroid upper end has the first flange that supplies conversion piece male round gap through-hole and upwards protruding around, be equipped with an upward round pin axle on the spheroidal first flange, it has two interior chutes to open on the conversion piece, two upward round pin axles penetrate two interior chutes respectively on the spheroid, make conversion piece and spheroid upper end be connected, the transfer line outside is equipped with the casing, the casing is located the base top, the transfer line passes the casing, trapezoidal screw in nut and executor are connected on the transfer line.
A photoelectric proximity switch with a telescopic function is provided with a hollow-out part on an upper cover.
A photoelectric approach switch with telescopic function is provided, wherein a sliding sleeve with a spiral groove is arranged in a shell.
A circular hole is formed in the center of a shell, a downward skirt edge is arranged at the edge of the circular hole, a sliding sleeve with a spiral groove is arranged in the circular hole and fixed on the downward skirt edge, and a transmission rod penetrates through the circular hole.
A casing of the photoelectric proximity switch with a telescopic function is connected with a base through a flange by bolts.
A photoelectric approach switch with telescopic function is characterized in that two sides of a conversion block are provided with segmental flat bodies, two sets of rollers and roller shafts are arranged in the direction of arc surfaces on two sides of the upper part, the arc surfaces on two sides are in clearance fit with an inner hole of a sliding sleeve with a spiral groove, and the two sets of roller shaft rollers arranged on the arc surfaces on two sides are respectively inserted into the two spiral grooves of the sliding sleeve.
An electro-optical proximity switch with a telescoping function, the upper cover comprising: the rubber sleeve is covered on the top of the small sleeve; and the wear-resistant iron plate is arranged on the top surface of the rubber sleeve.
A photoelectric proximity switch with a telescopic function is characterized in that a hole for a signal wire of the photoelectric proximity switch to penetrate through is formed in the bottom surface of a base.
A photoelectric proximity switch with a telescopic function is provided, wherein a sphere is composed of 2 hemispheres.
The utility model provides a photoelectricity proximity switch with flexible function, upper cover includes upper and lower two-layer, and upper and lower two-layer is equipped with the fretwork of crisscross each other respectively.
A temperature sensor and a light sensor are arranged at the position of an upper cover, a brush head attached to a sphere is arranged on the inner wall of a base, and dust is brushed away when the brush head is hidden.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (1)
1. The utility model provides a photoelectricity proximity switch with flexible function, includes photoelectricity proximity switch, base and spheroid, its characterized in that: at least one end of photoelectric proximity switch is the response end, photoelectric proximity switch fixes in being equipped with at least one open-ended spheroid, the inner chamber that holds the spheroid rotation has on the base, be equipped with a cylindrical arch on the bottom surface of inner chamber, the spheroid be equipped with on the surface with cylindrical protruding complex recess, the spheroid is arranged in cylindrical arch through the recess on, rotate on cylindrical arch through external force, the top of base is equipped with transmission, transmission passes the base top and is connected with the spheroid that is located the inner chamber, control spheroidal rotation, spheroidal opening part is equipped with a follower, follower includes: the small sleeve, the large sleeve, the spring and the upper cover; the large sleeve is positioned in the opening of the ball body, the small sleeve is sleeved in the large sleeve, a spring is arranged between the bottom surface of the small sleeve and the bottom surface of the large sleeve, the size of the small sleeve is matched with the opening and can enter and exit the opening through the spring, and a photoelectric proximity switch is arranged in the small sleeve; the outer wall of the small sleeve is provided with a limiting track, the inner wall of the top end of the large sleeve is provided with a limiting block matched with the limiting track, the small sleeve is prevented from being separated from the large sleeve by matching the limiting track and the large sleeve, the top end of the small sleeve covers the upper cover, the top end of the small sleeve is an inclined plane, and the direction of the inclined plane is consistent with the rotating direction of the ball body;
the transmission device comprises a shell, a transmission rod and a conversion block, wherein the lower end of the transmission rod is fixedly connected with the upper end of the conversion block, the conversion block penetrates through the other end of the base and is connected with the ball body, the upper end of the ball body is provided with a round through hole for the conversion block to insert and a first flange protruding upwards at the periphery, the first flange of the ball body is provided with an upper pin shaft, the conversion block is provided with two inner chutes, the two upper pin shafts on the ball body respectively penetrate into the two inner chutes to enable the conversion block to be connected with the upper end of the ball body, the shell is arranged on the outer side of the transmission rod and positioned above the base, the transmission rod penetrates through the shell, and a trapezoidal thread at the upper end of the transmission rod is screwed into a nut to be connected with the actuator;
the upper cover is provided with a hollow part;
a sliding sleeve with a spiral groove is arranged in the shell;
a circular hole is formed in the center of the shell, a downward skirt is arranged at the edge of the circular hole, a sliding sleeve with a spiral groove is arranged in the circular hole and fixed on the downward skirt, and the transmission rod penetrates through the circular hole;
the shell is connected with a flange in the base by bolts;
two sides of the conversion block are provided with segmental flat bodies, two sets of rollers and roller shafts are arranged in the direction of the arc surfaces on the two sides of the upper part, the arc surfaces on the two sides are in clearance fit with the inner hole of the sliding sleeve with the spiral groove, and the two sets of roller shaft rollers arranged on the arc surfaces on the two sides are respectively inserted into the two spiral grooves of the sliding sleeve;
the upper cover includes: the rubber sleeve is covered on the top of the small sleeve; and the wear-resistant iron plate is arranged on the top surface of the rubber sleeve;
a hole for a signal wire of the photoelectric proximity switch to penetrate through is formed in the bottom surface of the base;
the spheroid comprises 2 hemispheres, and the upper cover is two-layer about including, and upper and lower two-layer is equipped with crisscross fretwork each other respectively, and upper cover department is equipped with temperature-sensing ware and light sensor, and the base inner wall is equipped with the spheroidal brush head of laminating, and the dust on spheroid and the photoelectricity proximity switch is removed to the brush head brush when the spheroid is rotatory to be hidden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021782.7A CN107707237B (en) | 2017-10-27 | 2017-10-27 | Photoelectric proximity switch with telescopic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021782.7A CN107707237B (en) | 2017-10-27 | 2017-10-27 | Photoelectric proximity switch with telescopic function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107707237A CN107707237A (en) | 2018-02-16 |
| CN107707237B true CN107707237B (en) | 2021-08-24 |
Family
ID=61183170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711021782.7A Active CN107707237B (en) | 2017-10-27 | 2017-10-27 | Photoelectric proximity switch with telescopic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107707237B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931003A (en) * | 2012-11-07 | 2013-02-13 | 莱芜钢铁集团电子有限公司 | Installation system for proximity switch |
| WO2013119723A1 (en) * | 2012-02-09 | 2013-08-15 | General Equipment And Manufacturing Company, Inc., D/B/A Topworx, Inc. | Magnetically-triggered proximity switch |
| CN203641782U (en) * | 2013-10-28 | 2014-06-11 | 天津睿津安防科技有限公司 | Strong-strength outdoor tripod head |
| CN105958990A (en) * | 2016-05-24 | 2016-09-21 | 内蒙古包钢钢联股份有限公司 | Photoelectric proximity switch protector |
-
2017
- 2017-10-27 CN CN201711021782.7A patent/CN107707237B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013119723A1 (en) * | 2012-02-09 | 2013-08-15 | General Equipment And Manufacturing Company, Inc., D/B/A Topworx, Inc. | Magnetically-triggered proximity switch |
| CN102931003A (en) * | 2012-11-07 | 2013-02-13 | 莱芜钢铁集团电子有限公司 | Installation system for proximity switch |
| CN203641782U (en) * | 2013-10-28 | 2014-06-11 | 天津睿津安防科技有限公司 | Strong-strength outdoor tripod head |
| CN105958990A (en) * | 2016-05-24 | 2016-09-21 | 内蒙古包钢钢联股份有限公司 | Photoelectric proximity switch protector |
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| Publication number | Publication date |
|---|---|
| CN107707237A (en) | 2018-02-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Effective date of registration: 20210809 Address after: 261200 No. 17, Yongjun Road, Bamu Industrial Park, Fangzi District, Weifang City, Shandong Province Applicant after: WEIFANG HONGTU ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Address before: 325700 No. 79, Youdian Road, bei'ao street, Dongtou District, Wenzhou City, Zhejiang Province Applicant before: WENZHOU HUADA INFORMATION TECHNOLOGY Co.,Ltd. |
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