CN109494127B - Electronic magnetic protection indicator - Google Patents
Electronic magnetic protection indicator Download PDFInfo
- Publication number
- CN109494127B CN109494127B CN201811427086.0A CN201811427086A CN109494127B CN 109494127 B CN109494127 B CN 109494127B CN 201811427086 A CN201811427086 A CN 201811427086A CN 109494127 B CN109494127 B CN 109494127B
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- China
- Prior art keywords
- coil
- shell
- iron core
- bearing
- shaped iron
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims abstract description 6
- 230000007306 turnover Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- -1 structures Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01H71/02—Housings; Casings; Bases; Mountings
Abstract
The application discloses an electronic magnetic protection indicator in the technical field of circuit breaker state indication, which comprises a shell and a transparent top cover, wherein a plurality of heat dissipation holes are formed in the front side and the rear side of the shell, a base frame is arranged on the left side and the right side of the shell, a ceramic rod is fixedly connected to the inner wall of the lower end of the base frame, a coil is uniformly wrapped on the surface of the ceramic rod, a first coil foot and a second coil foot are respectively arranged at the lower ends of the two sides of the coil, a U-shaped iron core is fixedly arranged above the coil, through holes are formed in the two sides of the upper end of the U-shaped iron core, a bearing is arranged in the through holes, and a rotating column is rotatably hinged to the inner side of the bearing. The magnetic poles at two ends of the U-shaped iron core are controlled by the direct current electrodes connected with the winding coil to drive the indicating sheets to turn over so as to achieve the indicating effect, and the device has the advantages of small volume, high stability and flexible adjustment of the assembly position.
Description
Technical Field
The application relates to the technical field of breaker state indication, in particular to an electronic magnetic protection indicator.
Background
A circuit breaker is a switching device capable of closing, carrying and breaking a current under normal circuit conditions and capable of closing, carrying and breaking a current under abnormal circuit conditions for a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, and the division of a high-voltage boundary line and a low-voltage boundary line is fuzzy, and is generally called as a high-voltage electrical appliance with the voltage of more than 3 kV. The circuit breaker can be used for distributing electric energy, starting the asynchronous motor infrequently, protecting a power line, the motor and the like, and automatically cutting off the circuit when serious overload or short circuit, undervoltage and other faults occur, and the functions of the circuit breaker are equivalent to the combination of a fuse type switch, an over-under-heating relay and the like. And the parts are not required to be changed after breaking the fault current. Currently, a wide range of applications are available.
However, the existing circuit breaker is unreasonable in design, and has some defects, and the problems of large volume, limited assembly and fixing positions and the like of a mechanical touch indicator of the existing circuit breaker affect the upgrading and structural adjustment of the circuit breaker product. Accordingly, one skilled in the art would provide an electronic magnetic retention indicator that addresses the problems set forth in the background above.
Disclosure of Invention
The present application is directed to an electromagnetic protection indicator, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an electron magnetism protection indicator, includes shell and transparent top cover, the front and back both sides of shell are provided with a plurality of louvres, the left and right sides of shell is provided with the bed frame to bed frame lower extreme inner wall fixedly connected with pottery stick, the surface homogeneous parcel of pottery stick has the coil to the both sides lower extreme of coil is provided with first coil foot and second coil foot respectively, the top of coil is fixed to be provided with the U-shaped iron core to the through-hole has been seted up to the upper end both sides of U-shaped iron core, built-in bearing has in the through-hole, and the inboard rotatable articulated of bearing has the spliced pole to the inboard end fixedly connected with pilot wafer of spliced pole, the inside embeds the magnetic sheet of pilot wafer, the upper surface of shell is provided with a plurality of socket, the lower surface one side of transparent top cover is provided with the spliced pole, and the socket that the upper surface corresponds of shell installs, one side of transparent top cover is fixed to be provided with spacing, and spacing slip cap is equipped with the activity fastener, the activity fastener corresponds with the surface of shell and the compression spring of the inboard side of movable fastener, compression spring and the fixed one side of slide bar compression spring.
Preferably, the outer wall of the bearing outer ring of the bearing is fixedly welded with the inner wall of the through hole, and the inner wall of the bearing inner ring of the bearing is fixedly connected with one end surface of the rotating column.
Preferably, the indicator sheet includes a first indicator surface and a second indicator surface, and the color settings of the first indicator surface and the second indicator surface are different.
Preferably, the clamping groove is formed in the indicating piece, elastic clamping sleeves are arranged at two ends of the inner portion of the clamping groove, and the magnetic sheets are fixedly arranged in the elastic clamping sleeves.
Preferably, the magnetic sheet is radially magnetized.
Preferably, the shell is respectively connected with the base frame and the transparent top cover in a clamping way, and the shell, the base frame and the transparent top cover are all plastic members.
Preferably, the magnetic force of the two ends of the U-shaped iron core under the condition of electrifying is larger than that of the magnetic sheet.
Preferably, the magnetic sheet is matched with the U-shaped iron core.
Compared with the prior art, the application has the beneficial effects that:
1, the device structural design scientific and reasonable can control the indicator piece through the magnetic force of embedded radial magnetizing magnetic sheet and steadily show, thereby drive the indicator piece upset through the magnetic pole at access coil's direct current electrode control U-shaped iron core both ends and reach the instruction effect, and the device has small, stability is high, the flexible advantage of adjusting of assembly position.
2, the medial surface fixed welding of activity fastener has compression spring, and compression spring's one end and one side fixed surface of transparent top cap are connected, and the installation and the separation of shell and transparent top cap can be realized to the activity fastener, and transparent top cap sets up transparent be convenient for operating personnel to the observation of instruction piece to obtain instruction information.
And 3, the indicating sheet comprises a first indicating surface and a second indicating surface, the color settings of the first indicating surface and the second indicating surface are different, the indicating surfaces with different colors can be upwards used for conveying different current information to operators, and the indicating sheet does not need to be indicated by an indicating lamp, so that the problem that the indicating lamp is damaged and the indicating work cannot be performed can be avoided.
Of course, it is not necessary for any one product to practice the application to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the present application;
FIG. 2 is a side view in the direction B of FIG. 1;
FIG. 3 is an exploded view of the present application;
FIG. 4 is a schematic view of the direction D in FIG. 3;
fig. 5 is a cross-sectional view of the present application.
In the drawings, the list of components represented by the various numbers is as follows:
the magnetic iron core type magnetic iron core comprises a 1-shell, a 2-radiating hole, a 3-base frame, a 4-ceramic rod, a 5-winding coil, a 6-first coil leg, a 7-second coil leg, an 8-U-shaped iron core, a 9-bearing, a 10-rotating column, an 11-indicating piece, a 12-magnetic sheet, a 13-socket, a 14-transparent top cover, a 15-inserting column, a 16-limiting slide rod, a 17-movable clamping piece and an 18-compression spring.
Detailed Description
The technical solution of the present application will be described in further detail with reference to the accompanying drawings, but the scope of the present application is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Before describing the embodiments, some necessary terms need to be explained. For example:
if the terms "first," "second," etc. are used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Accordingly, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present application. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.
The various terms presented in this disclosure are used solely for the purpose of describing particular embodiments and are not intended to be limiting of the disclosure, as singular forms are intended to include plural forms as well, unless the context clearly indicates otherwise.
When the terms "comprises" and/or "comprising" are used in this specification, these terms mean the presence of the stated feature-whole-step-operation-element and/or component, but do not exclude the presence and/or addition of more than one other feature-whole-step-operation-element and/or group thereof.
Referring to fig. 1-5, the present application provides a technical solution: the utility model provides an electron magnetism protection indicator, including shell 1 and transparent top cap 14, the front and back both sides of shell 1 are provided with a plurality of louvres 2, the left and right sides of shell 1 is provided with bed frame 3, and the inside fixedly connected with pottery stick 4 of bed frame 3 lower extreme inner wall, the surface homogeneous parcel of pottery stick 4 has coil 5, ceramic material has relatively good insulativity and heat dissipation, and the both sides lower extreme of coil 5 is provided with first coil foot 6 and second coil foot 7 respectively, the top of coil 5 is fixed and is provided with U-shaped iron core 8, and the upper end both sides of U-shaped iron core 8 have been seted up the through-hole, built-in bearing 9 in the through-hole, and the inboard rotatable articulated rotation post 10 of bearing 9, and the inboard end fixedly connected with indicator piece 11 of rotation post 10, the inside of indicator piece 11 is built-in, the upper surface of shell 1 is provided with a plurality of jack 13, transparent top cap 14's lower surface one side is provided with inserted post 15, and jack 13 matching installation that corresponds on plug 15 and shell 1, one side fixedly provided with slide bar 16 and second coil foot 7 respectively, the top cap 14's one side is provided with slider bar 16, and slider 17 is equipped with the compression piece 17 with the face of the slider 17 and the face of the compression piece of the top cap 1, the top cap 17 is realized with the compression piece of the transparent indicator piece of the face of the compression piece of the jack piece of the face of the shell 1, the transparent top cap 1, the top cap 17, the transparent top cap is convenient for the top cap is connected with the jack 13.
Further, in the above scheme, the outer wall of the bearing outer ring of the bearing 9 is fixedly welded with the inner wall of the through hole, and the inner wall of the bearing inner ring of the bearing 9 is fixedly connected with one end surface of the rotating column 10, so that the indicator 11 can turn in the U-shaped iron core 8, and the bearing 9 is arranged to reduce friction and abrasion, so that the turning is smoother.
Further, in the above-mentioned scheme, the indicating sheet 11 includes the first indicating surface and the second indicating surface, and the color setting of the first indicating surface and the second indicating surface is different, and the indicating surface of different colours is upwards can be communicated different electric current information to operating personnel, and need not to instruct through the pilot lamp, can avoid the pilot lamp to break and instruct the problem that the work can't go on.
Further, in the above scheme, the clamping groove is formed in the indicator piece 11, the elastic clamping sleeves are arranged at two ends of the inner portion of the clamping groove, and the magnetic pieces 12 are fixedly arranged in the elastic clamping sleeves, so that the magnetic pieces 12 can be conveniently installed and detached through the design.
Further, in the above-described embodiment, the magnetic sheet 12 is radially magnetized.
Further, in the above-mentioned scheme, the housing 1 is respectively engaged with the base frame 3 and the transparent top cover 14, and the housing 1, the base frame 3 and the transparent top cover 14 are all made of a plastic material.
Further, in the above-mentioned scheme, the magnetic force at the two ends of the U-shaped iron core 8 is greater than the magnetic force of the magnetic sheet 12 under the condition of power-on, so that the magnetic force generated by the U-shaped iron core 8 can drive the magnetic sheet 12 under the condition of direct current connection, so that the magnetic poles opposite to each other are corresponding and stable.
Further, in the above-described scheme, the magnetic sheet 12 and the U-shaped iron core 8 are matched with each other.
One specific application of this embodiment is: the magnetic force of the embedded radial magnetizing magnetic sheet 12 can control the indicator 11 to display stably, then the direct current electrode connected to the winding coil 5 controls the magnetic poles at the two ends of the U-shaped iron core 8 to drive the indicator 11 to turn over so as to achieve the indication effect, because the radial magnetizing magnetic sheet 12 is embedded in the indicator 11, the magnetic force guiding medium with the magnetic force of the two end faces of the U-shaped iron core 8 can always keep the indicator 11 to be upward in a plane, when the winding coil 5 is connected with direct current, the magnetic poles are formed at the two ends of the U-shaped iron core 8 and are larger than the magnetic force of the embedded magnetic sheet 12, so as to drive the indicator 11 to turn over, and the magnetic poles at the two ends of the U-shaped iron core 8 are converted according to the direct current electrode connected to the winding coil 5, and the positive and negative pole switch connected to the winding coil 5 is controlled to drive the indicator 7 to turn over so as to achieve the indication effect.
In the other technical features of the embodiment, those skilled in the art can flexibly select to meet different specific actual requirements according to actual conditions. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the application. In other instances, well-known compositions, structures, or components have not been described in detail so as not to obscure the application, and are within the scope of the application as defined by the appended claims.
In the description of the present application, the terms "set," "mounted," "connected," and "connected" are used in a broad sense, and should be construed broadly by those skilled in the art, unless explicitly stated or limited otherwise. For example, the present application may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements, etc., and it is understood by those skilled in the art that the specific meaning of the terms in the present application, i.e., the expression of the word language and the implementation of the actual technology may be flexibly corresponding, and the expression of the word language (including the drawing) in the specification of the present application does not constitute any single limiting interpretation of the claims.
The preferred embodiments of the application disclosed above are intended only to assist in the explanation of the application. The preferred embodiments are not exhaustive or to limit the application to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and the full scope and equivalents thereof.
Claims (1)
1. An electronic magnetic protection indicator comprising a casing (1) and a transparent top cover (14), characterized in that: the utility model discloses a sliding rod sliding device, including shell (1), ceramic rod (4), plug-in cover (14), jack (16) and slide bar (16) are fixed in the upper surface of shell (1), a plurality of louvres (2) are arranged in the front and back both sides of shell (1), the left and right sides of shell (1) is provided with bed frame (3), and bed frame (3) lower extreme inner wall fixedly connected with ceramic rod (4), the surface of ceramic rod (4) evenly wraps up and has coil (5) to both sides lower extreme of coil (5) is provided with first coil foot (6) and second coil foot (7) respectively, the top of coil (5) is fixedly provided with U-shaped iron core (8) to the through-hole has been seted up to the upper end both sides of U-shaped iron core (8), be built-in the through-hole has bearing (9) to the inboard rotatable articulated of bearing (9) has spliced pole (10), and the inboard fixedly connected with indicator piece (11) of spliced pole (10), the inside of indicator piece (11) is built-in, the upper surface of shell (1) is provided with a plurality of socket (13), lower surface one side of transparent top cover (14) is provided with plug-in (15), plug-in (16) and plug-in cover (16) is provided with plug-in (16) corresponding sliding rod (16) and slide bar (16), the movable clamping piece (17) is matched with a socket (13) corresponding to the upper surface of the shell (1), the inner side surface of the movable clamping piece (17) is fixedly welded with a compression spring (18), one end of the compression spring (18) is fixedly connected with one side surface of the transparent top cover (14),
the outer wall of the bearing outer ring of the bearing (9) is fixedly welded with the inner wall of the through hole, the inner wall of the bearing inner ring of the bearing (9) is fixedly connected with one end surface of the rotating column (10),
the indicating sheet (11) comprises a first indicating surface and a second indicating surface, the color settings of the first indicating surface and the second indicating surface are different,
the inside of the indicating sheet (11) is provided with a clamping groove, the two ends of the inside of the clamping groove are provided with elastic clamping sleeves, the magnetic sheet (12) is fixedly arranged in the inside of the elastic clamping sleeves,
the magnetic sheet (12) is magnetized in radial direction,
the shell (1) is respectively connected with the base frame (3) and the transparent top cover (14) in a clamping way, the shell (1) is a plastic component with the base frame (3) and the transparent top cover (14),
the magnetic force of the two ends of the U-shaped iron core (8) under the condition of power-on is larger than that of the magnetic sheet (12),
the magnetic sheet (12) is matched with the U-shaped iron core (8),
the magnetic force of the embedded radial magnetizing magnetic sheet can control the indicator sheet to stably display, then the direct current electrode connected to the winding coil controls the magnetic poles at the two ends of the U-shaped iron core to drive the indicator sheet to turn over so as to achieve the indication effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427086.0A CN109494127B (en) | 2018-11-27 | 2018-11-27 | Electronic magnetic protection indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427086.0A CN109494127B (en) | 2018-11-27 | 2018-11-27 | Electronic magnetic protection indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109494127A CN109494127A (en) | 2019-03-19 |
| CN109494127B true CN109494127B (en) | 2023-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811427086.0A Active CN109494127B (en) | 2018-11-27 | 2018-11-27 | Electronic magnetic protection indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494127B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305110A (en) * | 2000-12-11 | 2001-07-25 | 南京全屋电器开关有限公司 | Multiple parameters memorizing indicator |
| CN101515685A (en) * | 2008-02-21 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | Electric connector, and plug and socket thereof |
| CN101651460A (en) * | 2008-08-13 | 2010-02-17 | 嘉友电子股份有限公司 | Locking and buckling structure of wireless communicator |
| CN203907468U (en) * | 2014-06-12 | 2014-10-29 | 台州市亚圣灯饰有限公司 | Pentagram decorative lamp |
| CN104180214A (en) * | 2013-05-28 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Floodlight structure |
| CN107371890A (en) * | 2017-07-19 | 2017-11-24 | 乐陵市鑫地园金银花种植专业合作社 | Novel photovoltaic agricultural greenhouse |
| CN108057845A (en) * | 2017-12-12 | 2018-05-22 | 重庆乐迪机车车辆配件有限公司 | A kind of novel heat insulation exothermic riser |
| CN207658305U (en) * | 2017-12-21 | 2018-07-27 | 东阳市巍华制冷材料有限公司 | A kind of raw material storage tank |
-
2018
- 2018-11-27 CN CN201811427086.0A patent/CN109494127B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305110A (en) * | 2000-12-11 | 2001-07-25 | 南京全屋电器开关有限公司 | Multiple parameters memorizing indicator |
| CN101515685A (en) * | 2008-02-21 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | Electric connector, and plug and socket thereof |
| CN101651460A (en) * | 2008-08-13 | 2010-02-17 | 嘉友电子股份有限公司 | Locking and buckling structure of wireless communicator |
| CN104180214A (en) * | 2013-05-28 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Floodlight structure |
| CN203907468U (en) * | 2014-06-12 | 2014-10-29 | 台州市亚圣灯饰有限公司 | Pentagram decorative lamp |
| CN107371890A (en) * | 2017-07-19 | 2017-11-24 | 乐陵市鑫地园金银花种植专业合作社 | Novel photovoltaic agricultural greenhouse |
| CN108057845A (en) * | 2017-12-12 | 2018-05-22 | 重庆乐迪机车车辆配件有限公司 | A kind of novel heat insulation exothermic riser |
| CN207658305U (en) * | 2017-12-21 | 2018-07-27 | 东阳市巍华制冷材料有限公司 | A kind of raw material storage tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109494127A (en) | 2019-03-19 |
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Address after: 325000 396 Chezhan Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Minpu Electric Group Co.,Ltd. Address before: 325000 Huancheng East Road, Houjie Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: MINPU ELECTRIC Co.,Ltd. |
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