CN108766796B - Electric automatization switch - Google Patents
Electric automatization switch Download PDFInfo
- Publication number
- CN108766796B CN108766796B CN201810491537.0A CN201810491537A CN108766796B CN 108766796 B CN108766796 B CN 108766796B CN 201810491537 A CN201810491537 A CN 201810491537A CN 108766796 B CN108766796 B CN 108766796B
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- China
- Prior art keywords
- contact
- shell
- fixed
- sliding
- positive
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
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- Invalid Beds And Related Equipment (AREA)
- Manufacture Of Switches (AREA)
Abstract
The invention discloses an electric automation switch which comprises a shell, a positive and negative motor and a lifting platform, wherein a starting button is installed at the outer end of the left side of the shell, a threaded pipe is fixed on an output shaft of the right side of the positive and negative motor, a threaded rod penetrates through the right side of the threaded pipe, a pushing head is fixed at the right end of the threaded rod, an inclined first sliding surface is arranged at the right corner of the upper end of the pushing head, a second sliding surface is arranged at the left corner of the lower end of the lifting platform in a matching mode with the first sliding surface, a second contact piece is installed at the upper end of the lifting platform, a first contact base is fixed at the right side of the second contact piece, a first contact is arranged at the upper end of the first contact base, a first contact piece is arranged at the upper end of the first contact piece. The electric automatic switch is simple and convenient to operate, high in automation degree and capable of saving running time.
Description
Technical Field
The invention relates to a switch, in particular to an electric automatic switch.
Background
The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closed" of a contact means that the electronic contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is not conductive, creating an open circuit, and not allowing current to flow.
At present, automation in the fields of industry, electricity and the like is increasingly realized, the automation has great advantages in use and production, manpower is saved, the running time of equipment is reduced, but the automation is more limited in the actual running process, a common knob switch cannot be used, the control of an electrical switch can be carried out only in a specified radian range, and the automation degree becomes lower.
Disclosure of Invention
The present invention is directed to an electrical automation switch that solves the problems set forth above in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an electric automatic switch comprises a shell, a positive and negative motor and a lifting platform, wherein a starting button is installed at the outer end of the left side of the shell, an insulating plate is fixed inside the shell, a first slide rail is arranged at the upper end of the insulating plate, the positive and negative motor is fixed on a left side shell inside the shell, a threaded pipe is fixed on a right side output shaft of the positive and negative motor, a threaded rod is inserted in the right side of the threaded pipe, a telescopic rod is arranged between the left end of the threaded rod and the threaded pipe, a push head is fixed at the right end of the threaded rod, an inclined first slide surface is arranged at the right corner of the upper end of the push head, a first slide rod is fixed at the lower end of the push head, a first slide block is fixed at the lower end of the first slide rod, the first slide block is arranged inside the first slide rail, a second slide surface is arranged at the left corner of the lower end of the lifting platform in a way, the right side of the second sliding rail is fixed on an inner shell of the shell, a second contact plate is installed at the upper end of the lifting table, a first contact base is fixed on the lifting table on the right side of the second contact plate, a first contact is arranged at the upper end of the first contact base, a first contact plate is arranged at the upper end of the first contact in a matched mode and fixed on the inner side of the top of the shell, a second contact base is fixed on the shell on the left side of the first contact plate, and a second contact is arranged at the lower end of the second contact base.
As a further scheme of the invention: the cross section of the first sliding rail is arranged in a convex shape.
As a still further scheme of the invention: the telescopic rod, the threaded pipe and the threaded rod are all rotationally fixed through the bearing.
As a still further scheme of the invention: and the outer part of the shell is wrapped with a layer of insulating material.
As a still further scheme of the invention: the second slide bar is provided with two.
Compared with the prior art, the invention has the beneficial effects that:
when the electric automatic switch is used, the positive and negative motors are started through the starting button, the positive and negative motors drive the threaded pipes to rotate, the threaded pipes and the positive and negative motors are in threaded transmission in a matched mode, the pushing head drives the first slide rod to move forwards, the first slide surface and the second slide surface interact to lift the lifting table, the lifting table is lifted along the second slide rail, the first contact is communicated with the first contact piece, the second contact is communicated with the second contact piece, communication is further achieved, the starting button is started to be positive, the lifting table is placed downwards, disconnection is achieved, operation is simple and convenient, the automation degree is high, and operation time is saved.
Drawings
Fig. 1 is a schematic structural diagram of an electrical automation switch.
Fig. 2 is a schematic structural diagram of a threaded rod and a threaded pipe in an electric automatic switch.
Fig. 3 is a cross-sectional view of a first rail of an electrical automatic switch.
Wherein: the device comprises a shell 1, a starting button 2, a positive and negative motor 3, a threaded pipe 4, an insulating plate 5, a first sliding rail 6, a threaded rod 7, a first sliding rod 8, a lifting table 9, a pushing head 10, a second sliding rod 11, a second sliding rail 12, a first contact base 13, a first contact 14, a second contact 15, a first contact piece 16, a second contact base 17, a second contact piece 18, an expansion rod 19 and a first sliding block 20.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1-3, an electric automatic switch comprises a housing 1, a positive and negative motor 3 and a lifting table 9, wherein the housing 1 is externally wrapped with a layer of insulating material, a start button 2 is installed at the outer end of the left side of the housing 1, an insulating plate 5 is fixed inside the housing 1, a first slide rail 6 is arranged at the upper end of the insulating plate 5, the cross section of the first slide rail 6 is arranged in a shape like a Chinese character 'tu', the positive and negative motor 3 is fixed on the left side shell inside the housing 1, a threaded pipe 4 is fixed on the right output shaft of the positive and negative motor 3, a threaded rod 7 is inserted into the right side of the threaded pipe 4, a telescopic rod 19 is arranged between the left end of the threaded rod 7 and the threaded pipe 4, the telescopic rod 19, the threaded pipe 4 and the threaded rod 7 are both rotationally fixed through bearings, a push head 10 is fixed at the right end of the threaded rod 7, an inclined first sliding surface is arranged at, a first sliding block 20 is fixed at the lower end of the first sliding rod 8, the first sliding block 20 is arranged in the first sliding rail 6, a second sliding surface is arranged at the left corner of the lower end of the lifting table 9 in a matching manner with the first sliding surface, a second sliding rod 11 is fixed at the right end of the lifting table 9, two second sliding blocks are arranged on the second sliding rod 11, the second sliding blocks are inserted into the second sliding rails 12, the right side of the second sliding rail 12 is fixed on the inner shell of the shell 1, a second contact piece 18 is installed at the upper end of the lifting table 9, a first contact base 13 is fixed on the lifting table 9 at the right side of the second contact piece 18, a first contact 14 is arranged at the upper end of the first contact base 13, a first contact piece 16 is arranged at the upper end of the first contact piece 14 in a matching manner, the first contact piece 16 is fixed on the inner side of the top of the shell 1, a second contact base 17 and a second contact 15 are fixed on the, during the use, start positive and negative motor 3 through start button 2, positive and negative motor 3 drives screwed pipe 4 and rotates, screwed pipe 4 and positive and negative motor 3 cooperation screw drive, realize that the tool bit 10 drives first slide bar 8 forward motion, first sliding surface and second sliding surface interact are with lifting platform 9 lifting, lifting platform 9 is along the lifting of second slide rail 12, first contact 14 and first contact 16 intercommunication, second contact 15 and second contact 18 intercommunication, and then realize the intercommunication, start button 2 is positive, transfer lifting platform 9, realize the disconnection, and the operation is simple and convenient, and the degree of automation is high, and the operation duration is saved.
The working principle of the invention is as follows: when the electric automatic switch is used, the positive and negative motors are started through the starting button, the positive and negative motors drive the threaded pipes to rotate, the threaded pipes and the positive and negative motors are in threaded transmission in a matched mode, the pushing head drives the first slide rod to move forwards, the first slide surface and the second slide surface interact to lift the lifting table, the lifting table is lifted along the second slide rail, the first contact is communicated with the first contact piece, the second contact is communicated with the second contact piece, communication is further achieved, the starting button is started to be positive, the lifting table is placed downwards, disconnection is achieved, operation is simple and convenient, the automation degree is high, and operation time is saved.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. An electric automatic switch comprises a shell (1), a positive and negative motor (3) and a lifting platform (9), and is characterized in that a starting button (2) is installed at the outer end of the left side of the shell (1), an insulating plate (5) is fixed inside the shell (1), a first sliding rail (6) is arranged at the upper end of the insulating plate (5), the positive and negative motor (3) is fixed on a left side shell inside the shell (1), a threaded pipe (4) is fixed on a right output shaft of the positive and negative motor (3), a threaded rod (7) is inserted in the right side of the threaded pipe (4), a telescopic rod (19) is arranged between the left end of the threaded rod (7) and the threaded pipe (4), a pushing head (10) is fixed at the right end of the threaded rod (7), an inclined first sliding surface is arranged at the right corner of the upper end of the pushing head (10), a first sliding rod (8) is fixed at the lower end of the pushing head (10), and, the first sliding block (20) is arranged inside the first sliding rail (6), the corner of the left side of the lower end of the lifting table (9) is matched with the first sliding surface to be provided with a second sliding surface, the right end of the lifting table (9) is fixedly provided with a second sliding rod (11), the right end of the second sliding rod (11) is fixedly provided with a second sliding block, the second sliding block is inserted into the second sliding rail (12), the right side of the second sliding rail (12) is fixedly arranged on an inner shell of the shell (1), the upper end of the lifting table (9) is provided with a second contact sheet (18), the lifting table (9) on the right side of the second contact sheet (18) is fixedly provided with a first contact base (13), the upper end of the first contact base (13) is provided with a first contact (14), the upper end of the first contact (14) is matched with a first contact sheet (16), the first contact sheet (16) is fixedly arranged on the inner side of the top of the shell (1), the left side, the lower end of the second contact base (17) is provided with a second contact (15).
2. An electric automatic switch according to claim 1, characterized in that said first sliding track (6) is arranged with a "male" cross-section.
3. An electric automatic switch according to claim 1, characterized in that the telescopic rod (19) is fixed in rotation with the threaded tube (4) and the threaded rod (7) by means of bearings.
4. An electrical automation switch according to claim 1, characterised in that the outer casing (1) is externally coated with an insulating material.
5. An electric automatic switch according to claim 1, characterized in that said second slide (11) is provided with two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810491537.0A CN108766796B (en) | 2018-05-09 | 2018-05-09 | Electric automatization switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810491537.0A CN108766796B (en) | 2018-05-09 | 2018-05-09 | Electric automatization switch |
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CN108766796A CN108766796A (en) | 2018-11-06 |
CN108766796B true CN108766796B (en) | 2020-12-18 |
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CN201810491537.0A Active CN108766796B (en) | 2018-05-09 | 2018-05-09 | Electric automatization switch |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111342372B (en) * | 2020-04-16 | 2021-12-21 | 福建大唐国际宁德发电有限责任公司 | Dehumidification switch board |
CN112207409A (en) * | 2020-10-10 | 2021-01-12 | 江苏立宇自动化焊接科技有限公司 | Projection welding machine with prevent linking car structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102007048581B3 (en) * | 2007-10-10 | 2008-09-18 | Cherry Gmbh | Electrical sliding contact switch, for micro to sub-miniature switches, has sections of the sliding path not touching the sliding contact to reduce wear |
CN201657427U (en) * | 2010-04-15 | 2010-11-24 | 李天平 | Automatic delay changeover switch |
CN106252152B (en) * | 2016-08-21 | 2018-11-13 | 扬州清雨环保设备工程有限公司 | A kind of high-pressure AC vacuum contactor |
CN206864327U (en) * | 2017-06-28 | 2018-01-09 | 邢台职业技术学院 | A kind of automatic electric switch |
CN107369993B (en) * | 2017-07-14 | 2018-09-25 | 慈溪市启承机械科技有限公司 | A kind of electrical equipment for electric engagement device |
CN107761703A (en) * | 2017-11-01 | 2018-03-06 | 张伟萍 | A kind of portable roadbed rammer compacter |
CN107861209B (en) * | 2017-11-23 | 2020-06-19 | 河北鑫鹏通信设备有限公司 | Optical splitter box |
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2018
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