CN213601825U - Air switch with indication screen - Google Patents
Air switch with indication screen Download PDFInfo
- Publication number
- CN213601825U CN213601825U CN202022986251.5U CN202022986251U CN213601825U CN 213601825 U CN213601825 U CN 213601825U CN 202022986251 U CN202022986251 U CN 202022986251U CN 213601825 U CN213601825 U CN 213601825U
- Authority
- CN
- China
- Prior art keywords
- shell
- air switch
- frame
- screen
- main beam
- 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.)
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Links
- 238000003756 stirring Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- 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
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
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- 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
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
- H01H9/182—Illumination of the symbols or distinguishing marks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses an air switch with indicate screen, include: the electromagnetic buckle comprises a shell, a toggle handle, a connecting rod, a main beam, a circuit assembly and an electromagnetic buckle, wherein the circuit assembly is arranged on the rear side inside the shell, and the circuit assembly extends out of connecting ends towards the upper end and the lower end of the shell; the electromagnetic buckle is connected to the circuit component; the toggle handle is arranged on the front side of the shell and is connected to one end of the main beam through the connecting rod; the girder vertically set up in inside the casing, and the other end butt in the bottom of electromagnetism knot, the upper portion of casing is provided with the instruction screen, just the instruction screen pass the casing connect in the electromagnetism is detained for when the circular telegram of electromagnetism knot, give the instruction screen power supply simultaneously. This application is through having utilized current air switch, has attached an instruction screen to it, can clearly mark the room or the circuit that each air switch corresponds, has avoided the unable discernment of user and has looked for unchangeable difficulty.
Description
Technical Field
The utility model belongs to the technical field of the relay technique and specifically relates to an air switch with instruction screen is related to.
Background
The air switch, also known as a miniature circuit breaker or a miniature circuit breaker, plays the roles of overload (overcurrent), short-circuit protection and the like in a circuit, namely automatically breaking the circuit when in overload or short circuit. Of course, the arc extinguishing medium can also be used as a switch, and is called an air switch because the arc extinguishing medium is air. The main contact of the air switch is manually operated or electrically switched on, an electromagnetic buckle is usually adopted, and when the current is too large or short-circuited, the electromagnetic buckle is electrified to generate electromagnetism, so that an iron component on the main beam is attracted, the main beam rotates, and a circuit is disconnected; the girder is rotatory in, can drive and stir the handle and become the switch by the switch, and is obvious, when air switch operation, indoor being in the outage state often needs the user to grope air switch in the dark and opens, produces the potential safety hazard easily, perhaps when one of them part need be handled to a row of air switch again, all can meet awkward phenomenon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air switch with instruction screen.
To achieve the above object, the present invention adopts the following:
an air switch with an indicator screen, comprising: the electromagnetic buckle comprises a shell, a toggle handle, a connecting rod, a main beam, a circuit assembly and an electromagnetic buckle, wherein the circuit assembly is arranged on the rear side inside the shell, and the circuit assembly extends out of connecting ends towards the upper end and the lower end of the shell; the electromagnetic buckle is connected to the circuit component; the toggle handle is arranged on the front side of the shell and is connected to one end of the main beam through the connecting rod; the main beam vertically set up in inside the casing, and the other end butt in the bottom of electromagnetism knot, when the electromagnetism is detained the operation, the main beam promotes to stir the handle and opens and shuts, its characterized in that, the upper portion of casing is provided with the instruction screen, just the instruction screen passes the casing connect in the electromagnetism is detained for when the circular telegram of electromagnetism knot, give the power supply of instruction screen simultaneously.
Preferably, the indication screen includes: a number plate, a background light, pins and a frame; a background lamp is arranged on the inner side of the frame and fixedly arranged on the shell; the number plate is embedded on the frame; the two ends of the pins are respectively connected with the background lamp and the electromagnetic buckle, and when the electromagnetic buckle is powered on and operates, the power is supplied to the background lamp.
Preferably, the number plate is provided with numbers corresponding to the number of the air switches.
Preferably, the backlights are light emitting diodes, and the number of the backlights is four, and the backlights are uniformly arranged on the inner side of the frame.
Preferably, the frame is circular and the backlights are located at the ends of two perpendicular diameters of the frame.
Preferably, the side surface of the shell is convex, and the front end of the shell is provided with a rectangular opening for opening and closing the toggle handle.
The utility model has the advantages of it is following:
1. this application is through having utilized current air switch, has attached an instruction screen to it, can clearly mark the room or the circuit that each air switch corresponds, has avoided the unable discernment of user and has looked for unchangeable difficulty.
2. The inside electromagnetism of air switch has been connected to the instruction screen in this application and has detained, and the electromagnetism knot just can the circular telegram have magnetic force when having air switch work, consequently can be timely messenger instruct the screen to light.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an air switch with an indication screen according to the present invention.
Fig. 2 is a schematic structural diagram of an air switch indicator panel with an indicator panel according to the present invention.
In the figures, the various reference numbers are:
1-shell, 2-toggle handle, 3-connecting rod, 4-main beam, 5-circuit component, 6-electromagnetic buckle, 7-indication screen, 701-number plate, 702-background light, 703-pin and 704-frame.
Detailed Description
In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 2, an air switch with an indication screen includes: the electromagnetic lock comprises a shell 1, a toggle handle 2, a connecting rod 3, a main beam 4, a circuit component 5 and an electromagnetic buckle 6, wherein the circuit component 5 is arranged on the rear side inside the shell 1, and connecting ends extend out of the circuit component 5 to the upper end and the lower end of the shell 1; the electromagnetic buckle 6 is connected to the circuit component 5; the toggle handle 2 is arranged on the front side of the shell 1 and is connected to one end of the main beam 4 through the connecting rod 3; the main beam 4 is longitudinally arranged inside the shell 1, the other end of the main beam abuts against the bottom of the electromagnetic buckle 6, and when the electromagnetic buckle 6 runs, the main beam 4 pushes the toggle handle 2 to open and close. The side of the shell 1 is convex, and the front end of the shell 1 is provided with a rectangular opening for opening and closing the toggle handle 2.
It should be noted that the circuit component includes an upper terminal, a stationary contact piece, a stationary contact, an arc-extinguishing electrode, a movable contact pole, an arc-extinguishing chamber, a connecting copper sheet and a lower terminal. Wherein, when the girder motion, can break off the movable contact pole with being connected the copper sheet, make indoor whole circuit disconnection then. The application does not improve the working principle and mode of the circuit assembly, the main beam, the electromagnetic buckle, the connecting rod and the toggle handle, namely the technical characteristics are the prior technical characteristics, various air switches basically cannot be separated from the components, and the working modes are different.
Further, an indication screen 7 is arranged on the upper portion of the housing 1, and the indication screen 7 penetrates through the housing 1 to be connected to the electromagnetic buckle 6, so that when the electromagnetic buckle 6 is powered on, power is supplied to the indication screen 7 at the same time.
It should be noted that the air switch is powered off does not mean that the inside of the air switch is completely without electricity, but only that the lower terminal of the air switch is disconnected from the upper terminal, and the terminal connected to the outside is still provided with current.
Further, the indication screen 7 includes: a number plate 701, a backlight 702, a pin 703 and a frame 704; a background lamp 702 is arranged on the inner side of the frame 704 and is fixedly arranged on the shell 1; the backlights 702 are leds, and the number of the backlights is four, and the backlights are uniformly disposed on the inner side of the frame 704.
Further, the number plate 701 is fitted on the frame 704; the number plate 701 is provided with numbers corresponding to the number of the air switches. The frame is provided with a clamping groove, and the number plate can be directly clamped in the clamping groove. The purpose is to enhance the adaptability and to correspond the number plate and the air switch. Wherein the number plate is made of plastic.
Further, two ends of the pin 703 are respectively connected to the backlight 702 and the electromagnetic buckle 6, and when the electromagnetic buckle 6 is powered on, power is supplied to the backlight 702. The pins 703 are connected to all the backlights 702, which are made of copper bars, and the other ends are connected to the electromagnetic buttons by tinning. When the electromagnetic buckle is electrified, the background light is powered through the pins.
Further, the frame 704 is circular, and the backlights 702 are located at the end points of two perpendicular diameters of the frame 704, respectively. Obviously, a circular frame is the preferred choice made in this application, but is not limited to a circle, and the skilled person can arrange it according to a suitable space, and it should be understood in a broad sense here.
The working principle of the application is as follows:
the air switch is in a closed state in daily time, when short circuit and other phenomena occur, the current is increased, the electromagnetic buckle is electrified to generate magnetic force, the main beam runs, the circuit is disconnected, the current still exists on the electromagnetic buckle at the moment, and the background light on the indicating screen is powered by the current on the electromagnetic buckle.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (6)
1. An air switch with an indicator screen, comprising: the electromagnetic buckle comprises a shell, a toggle handle, a connecting rod, a main beam, a circuit assembly and an electromagnetic buckle, wherein the circuit assembly is arranged on the rear side inside the shell, and the circuit assembly extends out of connecting ends towards the upper end and the lower end of the shell; the electromagnetic buckle is connected to the circuit component; the toggle handle is arranged on the front side of the shell and is connected to one end of the main beam through the connecting rod; the main beam vertically set up in inside the casing, and the other end butt in the bottom of electromagnetism knot, when the electromagnetism is detained the operation, the main beam promotes to stir the handle and opens and shuts, its characterized in that, the upper portion of casing is provided with the instruction screen, just the instruction screen passes the casing connect in the electromagnetism is detained for when the circular telegram of electromagnetism knot, give the power supply of instruction screen simultaneously.
2. An air switch having an indicator screen according to claim 1, wherein the indicator screen comprises: a number plate, a background light, pins and a frame; a background lamp is arranged on the inner side of the frame and fixedly arranged on the shell; the number plate is embedded on the frame; the two ends of the pins are respectively connected with the background lamp and the electromagnetic buckle, and when the electromagnetic buckle is powered on and operates, the power is supplied to the background lamp.
3. An air switch with an indication screen as claimed in claim 2, wherein the number plate is provided with numbers corresponding to the number of the air switches.
4. The air switch with the indication screen as claimed in claim 2, wherein the background lights are Light Emitting Diodes (LEDs), and the number of the background lights is four, and the four backlights are uniformly arranged on the inner side of the frame.
5. An air switch with an indicator panel as claimed in claim 4, wherein the frame is circular and the background lights are located at the ends of two perpendicular diameters of the frame.
6. The air switch with the indication screen according to claim 1, wherein the side surface of the shell is convex, and a rectangular opening for opening and closing the toggle handle is formed at the front end of the shell.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022986251.5U CN213601825U (en) | 2020-12-14 | 2020-12-14 | Air switch with indication screen |
DE202021105602.9U DE202021105602U1 (en) | 2020-12-14 | 2021-09-11 | Air switch with a display screen |
PCT/CN2021/117863 WO2022127220A1 (en) | 2020-12-14 | 2021-09-11 | Air switch having indication screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022986251.5U CN213601825U (en) | 2020-12-14 | 2020-12-14 | Air switch with indication screen |
Publications (1)
Publication Number | Publication Date |
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CN213601825U true CN213601825U (en) | 2021-07-02 |
Family
ID=76597887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022986251.5U Active CN213601825U (en) | 2020-12-14 | 2020-12-14 | Air switch with indication screen |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN213601825U (en) |
DE (1) | DE202021105602U1 (en) |
WO (1) | WO2022127220A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022127220A1 (en) * | 2020-12-14 | 2022-06-23 | 苏州幕特克自动化设备有限公司 | Air switch having indication screen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510773A (en) * | 1994-10-14 | 1996-04-23 | Square D Company | Low burden visual power-on indicator for a self-powered circuit protection device |
DE102007047166A1 (en) * | 2007-09-26 | 2009-04-02 | Siemens Ag | Control of the display backlight for a circuit breaker |
CN206727035U (en) * | 2017-03-31 | 2017-12-08 | 浙江正泰电器股份有限公司 | Dc circuit breaker |
CN209071243U (en) * | 2019-04-09 | 2019-07-05 | 扬州沃德电气有限公司 | A kind of induction control and protective switching device |
CN209729844U (en) * | 2019-05-24 | 2019-12-03 | 苏州鳗鱼电气有限公司 | A kind of intellectual monitoring air switch |
CN213601825U (en) * | 2020-12-14 | 2021-07-02 | 苏州幕特克自动化设备有限公司 | Air switch with indication screen |
-
2020
- 2020-12-14 CN CN202022986251.5U patent/CN213601825U/en active Active
-
2021
- 2021-09-11 DE DE202021105602.9U patent/DE202021105602U1/en active Active
- 2021-09-11 WO PCT/CN2021/117863 patent/WO2022127220A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022127220A1 (en) * | 2020-12-14 | 2022-06-23 | 苏州幕特克自动化设备有限公司 | Air switch having indication screen |
Also Published As
Publication number | Publication date |
---|---|
WO2022127220A1 (en) | 2022-06-23 |
DE202021105602U1 (en) | 2021-11-26 |
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