CN112382544A - Miniature signboard for air circuit breaker - Google Patents
Miniature signboard for air circuit breaker Download PDFInfo
- Publication number
- CN112382544A CN112382544A CN202011009213.2A CN202011009213A CN112382544A CN 112382544 A CN112382544 A CN 112382544A CN 202011009213 A CN202011009213 A CN 202011009213A CN 112382544 A CN112382544 A CN 112382544A
- Authority
- CN
- China
- Prior art keywords
- shell
- circuit breaker
- fixedly connected
- signboard
- air circuit
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 10
- 238000005192 partition Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- H01H71/06—Distinguishing marks, e.g. colour coding
-
- 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
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a miniature signboard for an air circuit breaker, which comprises a shell and a circuit breaker body, wherein the right side of the shell is provided with an opening, the left side of the circuit breaker body is positioned in the shell, the upper end and the lower end of the inner wall of the shell are fixedly connected with cushion blocks, the left side of the shell is provided with a cover plate, the top of one side, close to each other, of the cover plate and the shell is provided with a rotating shaft, and the cover plate is hinged with the shell through the rotating shaft. The practicability is higher.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a miniature signboard for an air circuit breaker.
Background
An air circuit breaker is also called an air switch, is a kind of circuit breaker, and is a switch which can be automatically cut off as long as the current in the circuit exceeds the rated current, the air switch is an electric appliance which is very important in a low-voltage distribution network and an electric power dragging system, integrates control and multiple protection functions, can complete the contact and the breaking of the circuit, can protect the short circuit, the serious overload, the undervoltage and the like of the circuit or the electric equipment, and can be used for starting the motor infrequently.
When power-off maintenance is needed, some operators do not strictly control the mechanism box, safety conflict is unclear, when the comprehensive reconstruction of a work ticket is allowed, the work content and the work range are not carefully checked, no fence is installed for each specific work point, all equipment in a work area is opened for constructors, related warning signs are not hung on an air opening handle, the constructors can be released to use the universal key to open the isolation switch and five-prevention lock of the grounding knife switch mechanism box, so that the field safety management work is out of control, the biggest problem is that after the secondary air switch is disconnected by operating operators according to operation instructions, corresponding warning signs are not hung on the secondary power supply air switch, accidents are caused by error closing and error collision, and the occurrence of casualty accidents caused by the condition change of high-voltage equipment caused by the fact that the secondary circuit breaker is manually closed by error is avoided, to sum up, it is necessary to hang a warning sign on the secondary power air switch, and to sum up, it is necessary to provide a miniature sign for an air circuit breaker that is easy to use.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides a miniature signboard for an air circuit breaker, which has solved the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a miniature nameplate for an air circuit breaker comprises a shell and a circuit breaker body, wherein the right side of the shell is provided with an opening, the left side of the circuit breaker body is positioned in the shell, the upper end and the lower end of the inner wall of the shell are fixedly connected with cushion blocks, the left side of the shell is provided with a cover plate, the top of one side, close to each other, of the cover plate and the shell is provided with a rotating shaft, the cover plate is hinged with the shell through the rotating shaft, one side, close to the shell, of the cover plate is fixedly connected with a placing box, the left side of the shell is provided with a groove, the outer surface of the left side of the groove is fixedly connected with a fixing ring which is arranged in a ring shape, the right side of the fixing ring is bonded with a flexible magnet, the flexible magnet is bonded with the, the improved lamp holder is characterized in that the bottom of the rubber plug is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a pull ring II, a connecting rope is arranged at the bottom of the shell, a separation net is arranged at the top of the shell, a fixing frame is arranged at the bottom of the separation net, a partition plate is arranged at the middle shaft of the inner wall of the fixing frame and is vertically arranged, a miniature power supply is arranged on the right side of the partition plate, a lamp holder is fixedly connected to the left side of.
Particularly, rubber pads are bonded on the sides, close to each other, of the two cushion blocks, and the sides, close to each other, of the two rubber pads are respectively in contact with the left side of the breaker body.
In particular, the cover plate has a width corresponding to the width of the housing.
In particular, the placing box is internally provided with a safety mark.
In particular, the placing box penetrates through the groove and extends to the inside of the groove to be in contact with the inner wall of the groove.
In particular, the bottom of the rubber plug is positioned at the same level as the bottom of the shell.
Particularly, the left side of the connecting rope is in winding connection with the pull ring II, and the side, far away from the pull ring II, of the connecting rope is in winding connection with the pull ring I.
Particularly, the length of the fixing frame is larger than that of the separation net, and the top of the fixing frame is fixedly connected with the inner wall of the shell.
In particular, the light bulb is connected to a miniature power supply signal.
Compared with the prior art, the invention provides a miniature signboard for an air circuit breaker, which has the following beneficial effects:
1. according to the invention, the placing box is arranged, so that the safety mark can be placed in the placing box during power-off construction, the placing box is positioned in the groove after the cover plate is closed, and therefore observation by other personnel can be facilitated, the mark can be protected and replaced by placing the mark in the placing box, the phenomenon that the mark is aged due to long-time exposure is avoided, the dangerous phenomenon possibly caused by damage of the mark can be avoided, and the practicability is high.
2. According to the invention, the rubber plug and the connecting block are arranged, so that the rubber plug can be plugged into the through hole, and after construction is finished, the rubber plug is pulled out through the connecting block and the pull ring II, so that the through hole can be leaked, the shell can be taken down through the through hole, the phenomenon that the shell is not easy to take down is avoided, the shell is convenient and quick to take down, and a large amount of time is saved.
3. The shell can be illuminated by starting the bulb through the arrangement of the fixing frame at night, the phenomenon that the mark inside the shell is not clearly seen due to construction at night is avoided, the brightness inside the shell can be ensured, people can observe the safety mark at night, the occurrence of the safety mark is avoided, and other people can be effectively warned.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which: FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the housing and cover with the cover open in accordance with the present invention;
FIG. 3 is an enlarged schematic view of the present invention A;
FIG. 4 is an enlarged view of the present invention B.
In the figure: 1 casing, 2 circuit breaker bodies, 3 cushion, 4 rubber pads, 5 apron, 6 pivots, 7 place box, 8 recesses, the solid fixed ring of 9, 10 flexible magnet, 11 fixing bases, 12 pull ring I, 13 connect the rope, 14 through-holes, 15 rubber plugs, 16 connecting blocks, 17 pull ring II, 18 separate the net, 19 mounts, 20 baffles, 21 miniature power, 22 lamp stands, 23 bulbs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a miniature tablet that marks for air circuit breaker, includes casing 1 and circuit breaker body 2, and 1 right sides of casing are the opening setting, and casing 1 is made for ya keli material, and ya keli is PMMA or organic glass again, and the chemical name is polymethyl methacrylate, is the earlier important plasticity macromolecular material of development, has better transparency, chemical stability and weatherability, easy dyeing, workable, the outward appearance is graceful, has wide application in the building trade. Organic glass products can be generally divided into a pouring plate, an extrusion plate and a molding compound, thereby not only ensuring the transparency of the shell 1, but also ensuring the chemical stability and the weather resistance of the shell 1, the left side of the breaker body 2 is positioned in the shell 1, the upper end and the lower end of the inner wall of the shell 1 are fixedly connected with cushion blocks 3, the left side of the shell 1 is provided with a cover plate 5, the width of the cover plate 5 is consistent with the width of the shell 1, the tops of one sides of the cover plate 5 and the shell 1 which are close to each other are provided with a rotating shaft 6, the cover plate 5 is hinged with the shell 1 through the rotating shaft 6, one side of the cover plate 5 which is close to the shell 1 is fixedly connected with a placing box 7, through the placing box 7, a safety mark can be placed in the placing box 7 during the power-off construction, the placing box 7 is positioned in a groove, thereby the mark can be protected and replaced, the phenomenon that the mark is aged due to long-time exposure is avoided, thereby the dangerous phenomenon possibly caused by the damage of the mark can be avoided, the practicability is higher, the safety mark is arranged in the placing box 7, the left side of the shell 1 is provided with the groove 8, the placing box 7 penetrates through the groove 8 and extends to the inside of the groove 8 to be contacted with the inner wall of the groove 8, the outer surface of the left side of the groove 8 is fixedly connected with the fixing ring 9, the fixing ring 9 is arranged in a ring shape, the right side of the fixing ring 9 is bonded with the flexible magnet 10, the flexible magnet 10 is fixed above and below the circuit breaker body 2 through the gum of the flexible magnet 10, then the flexible magnet 10 is bonded on the acrylic material in the forward direction, in order to facilitate the dismounting, the through hole 14 is arranged below the circuit breaker body 2, the switch handle which is controlled to, thereby the safety of constructors can be well guaranteed, electric power accidents are avoided, the flexible magnet 10 is bonded with the breaker body 2, the bottom of the shell 1 is fixedly connected with the fixed seat 11, the bottom of the fixed seat 11 is fixedly connected with the pull ring I12, the bottom of the shell 1 is provided with the through hole 14, the inside of the through hole 14 is provided with the rubber plug 15, the bottom of the rubber plug 15 is positioned on the same horizontal plane with the bottom of the shell 1, the bottom of the rubber plug 15 is fixedly connected with the connecting block 16, the rubber plug 15 can be plugged into the through hole 14 by arranging the rubber plug 15 and the connecting block 16, after construction is finished, the rubber plug 15 is pulled out through the connecting block 16 and the pull ring II17, so that the through hole 14 can be leaked, the shell 1 can be taken down by force through the through hole 14, the phenomenon that the shell 1 is not easy to take down is avoided, the, the bottom of the shell 1 is provided with a connecting rope 13, the left side of the connecting rope 13 is in winding connection with a pull ring II17, one side of the connecting rope 13, far away from the pull ring II17, is in winding connection with a pull ring I12, the top of the shell 1 is provided with a separation net 18, the bottom of the separation net 18 is provided with a fixing frame 19, the length of the fixing frame 19 is larger than that of the separation net 18, the top of the fixing frame 19 is fixedly connected with the inner wall of the shell 1, through the arrangement of the fixing frame 19, the shell 1 can be illuminated by starting a bulb 23 at night, the phenomenon that the internal mark of the shell 1 is not clearly seen due to construction at night is avoided, the brightness in the shell 1 can be ensured, people can observe a safety mark at night, the occurrence of other people is avoided, other people can be effectively warned, a partition plate 20 is arranged at the center shaft of the inner wall, the left side of the partition board 20 is fixedly connected with the lamp holder 22, the left side of the lamp holder 22 is provided with the bulb 23, and the bulb 23 is in signal connection with the micro power supply 21.
When using, move through with casing 1 level right, thereby make casing 1 contact circuit breaker body 2, thereby make casing 1 block circuit breaker body 2 through cushion 3 and rubber pad 4 and fix, flexible magnet 10 contact circuit breaker body 2 when casing 1 contacts with circuit breaker body 2, thereby bond casing 1, fix casing 1, wherein through opening apron 5, the sign of will cutting off the power supply is plugged in and is placed inside box 7, it can to close apron 5, after the outage construction, pull out rubber stopper 15 and connecting block 16 through pull ring II17, thereby can pull out casing 1 through-hole 14, when live time is the evening, bulb 23 provides the energy through miniature power supply 21 and reflects light, thereby can illuminate casing 1, make things convenient for personnel to look over.
In conclusion, the invention can put the safety mark inside the placing box 7 when in power-off construction again by arranging the placing box 7, the placing box 7 is positioned inside the groove 8 after the cover plate 5 is closed, thereby being convenient for other personnel to observe, wherein the mark can be protected and replaced by placing the mark inside the placing box 7, thereby avoiding the aging phenomenon caused by long-time exposure of the mark outside, thereby avoiding the dangerous phenomenon possibly caused by the damage of the mark, the practicability is higher, the rubber plug 15 can be plugged into the through hole 14 by arranging the rubber plug 15 and the connecting block 16, after the construction is finished, the rubber plug 15 is pulled out by the connecting block 16 and the pull ring II17, thereby the through hole 14 can be leaked, the shell 1 can be taken down by force through the through hole 14, the phenomenon that the shell 1 is not easy to take down is avoided, and the disassembly is convenient and fast, the time is greatly saved, the fixing frame 19 is arranged, the bulb 23 can be started at night, the shell 1 can be illuminated, the phenomenon that the mark inside the shell 1 is not clearly seen due to construction at night is avoided, the brightness inside the shell 1 can be guaranteed, people can observe a safety mark at night, the occurrence of the safety mark is avoided, and other people can be effectively warned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a miniature tablet that marks for air circuit breaker, includes casing (1) and circuit breaker body (2), its characterized in that: the right side of the shell (1) is provided with an opening, the left side of the breaker body (2) is positioned inside the shell (1), cushion blocks (3) are fixedly connected to the upper end and the lower end of the inner wall of the shell (1), a cover plate (5) is arranged on the left side of the shell (1), a rotating shaft (6) is arranged at the top of one side, close to each other, of the cover plate (5) and the shell (1), the cover plate (5) is hinged to the shell (1) through the rotating shaft (6), a placing box (7) is fixedly connected to one side, close to the shell (1), of the cover plate (5), a groove (8) is formed in the left side of the shell (1), a fixing ring (9) is fixedly connected to the outer surface of the left side of the groove (8), the fixing ring (9) is arranged in an annular shape, a flexible magnet (10) is bonded, a fixed seat (11) is fixedly connected with the bottom of the shell (1), a pull ring I (12) is fixedly connected with the bottom of the fixed seat (11), a through hole (14) is arranged at the bottom of the shell (1), a rubber plug (15) is arranged in the through hole (14), the bottom of the rubber plug (15) is fixedly connected with a connecting block (16), the bottom of the connecting block (16) is fixedly connected with a pull ring II (17), the bottom of the shell (1) is provided with a connecting rope (13), the top of the shell (1) is provided with a separation net (18), a fixing frame (19) is arranged at the bottom of the separation net (18), a clapboard (20) is arranged at the middle shaft of the inner wall of the fixing frame (19), the clapboard (20) is vertically arranged, a micro power supply (21) is arranged at the right side of the clapboard (20), baffle (20) left side fixedly connected with lamp stand (22), the left side of lamp stand (22) is provided with bulb (23).
2. A micro signboard for an air circuit breaker according to claim 1, wherein: two rubber pads (4) are all bonded to one side, close to each other, of the cushion blocks (3), and two sides, close to each other, of the rubber pads (4) are equally divided into two sides, which are respectively in contact with the left side of the breaker body (2).
3. A micro signboard for an air circuit breaker according to claim 1, wherein: the width of the cover plate (5) is consistent with that of the shell (1).
4. A micro signboard for an air circuit breaker according to claim 1, wherein: the placing box (7) is internally provided with a safety mark.
5. A micro signboard for an air circuit breaker according to claim 1, wherein: the placing box (7) penetrates through the groove (8) and extends into the groove (8) to be in contact with the inner wall of the groove (8).
6. A micro signboard for an air circuit breaker according to claim 1, wherein: the bottom of the rubber plug (15) and the bottom of the shell (1) are positioned on the same horizontal plane.
7. A micro signboard for an air circuit breaker according to claim 1, wherein: the left side of the connecting rope (13) is connected with the pull ring II (17) in a winding mode, and one side, far away from the pull ring II (17), of the connecting rope (13) is connected with the pull ring I (12) in a winding mode.
8. A micro signboard for an air circuit breaker according to claim 1, wherein: the length of the fixing frame (19) is larger than that of the separation net (18), and the top of the fixing frame (19) is fixedly connected with the inner wall of the shell (1).
9. A micro signboard for an air circuit breaker according to claim 1, wherein: the bulb (23) is in signal connection with the micro power supply (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011009213.2A CN112382544A (en) | 2020-09-23 | 2020-09-23 | Miniature signboard for air circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011009213.2A CN112382544A (en) | 2020-09-23 | 2020-09-23 | Miniature signboard for air circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112382544A true CN112382544A (en) | 2021-02-19 |
Family
ID=74586213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011009213.2A Pending CN112382544A (en) | 2020-09-23 | 2020-09-23 | Miniature signboard for air circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112382544A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887233A (en) * | 2017-12-19 | 2018-04-06 | 江苏国星电器有限公司 | It is easy to differentiate the low-voltage circuit breaker operated |
| CN207966885U (en) * | 2018-04-11 | 2018-10-12 | 薄怀进 | A kind of breaker installation support |
| CN208040782U (en) * | 2017-11-17 | 2018-11-02 | 珠海格力电器股份有限公司 | Back net structure and tower fan |
| CN209993558U (en) * | 2019-08-14 | 2020-01-24 | 泰州亿丰达电器有限公司 | Marine miniature circuit breaker with signboard |
| CN210156328U (en) * | 2019-06-05 | 2020-03-17 | 天津海运职业学院 | Marine circuit breaker resistant to sea fog erosion |
| CN210429695U (en) * | 2019-07-22 | 2020-04-28 | 无锡维通利电气有限公司 | Protective circuit breaker convenient to dismouting |
-
2020
- 2020-09-23 CN CN202011009213.2A patent/CN112382544A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208040782U (en) * | 2017-11-17 | 2018-11-02 | 珠海格力电器股份有限公司 | Back net structure and tower fan |
| CN107887233A (en) * | 2017-12-19 | 2018-04-06 | 江苏国星电器有限公司 | It is easy to differentiate the low-voltage circuit breaker operated |
| CN207966885U (en) * | 2018-04-11 | 2018-10-12 | 薄怀进 | A kind of breaker installation support |
| CN210156328U (en) * | 2019-06-05 | 2020-03-17 | 天津海运职业学院 | Marine circuit breaker resistant to sea fog erosion |
| CN210429695U (en) * | 2019-07-22 | 2020-04-28 | 无锡维通利电气有限公司 | Protective circuit breaker convenient to dismouting |
| CN209993558U (en) * | 2019-08-14 | 2020-01-24 | 泰州亿丰达电器有限公司 | Marine miniature circuit breaker with signboard |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210219 |