CN104377557A - MCB (micro circuit breaker) mounting base - Google Patents
MCB (micro circuit breaker) mounting base Download PDFInfo
- Publication number
- CN104377557A CN104377557A CN201410709120.9A CN201410709120A CN104377557A CN 104377557 A CN104377557 A CN 104377557A CN 201410709120 A CN201410709120 A CN 201410709120A CN 104377557 A CN104377557 A CN 104377557A
- Authority
- CN
- China
- Prior art keywords
- mount pad
- main busbar
- bracing frame
- circuit breaker
- zero line
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- 239000010949 copper Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 21
- 210000000538 tail Anatomy 0.000 claims description 18
- 210000000078 claw Anatomy 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
The invention discloses an MCB (micro circuit breaker) mounting base. The MCB mounting base comprises a main busbar support and a branch copper bar safety cover. By the aid of a conveniently detachable combined structure, flexibility of the MCB mounting base is improved on the premise of meeting requirements of mounting, positioning, wiring, heat radiation, insulation and the like. When damaged, certain parts can be conveniently replaced. During wiring, wires can be conveniently arranged without detaching the integral mounting base; during production, various parts can be produced integrally, efficiency and speed are high, product quality is improved and production cost is reduced. During detachment, metal screws are reduced, and difficulty in mounting, maintenance and detachment is lowered.
Description
Technical field
The present invention relates to a kind of installation of electronic component, protective device.
Background technology
Miniature circuit breaker, be called for short MCB (Micro Circuit Breaker), be the electric current under a kind of energy connection, carrying and disjunction normal circuit condition, also can connect, carry a kind of mechanical switch electrical equipment of certain hour and breaking current under the improper circuit condition of regulation.Most popular a kind of terminal protection electrical equipment during architectural electricity terminal power distribution draws.For the protection such as short circuit, overload, overvoltage of single-phase, the three-phase of below 125A, comprise one pole 1P, two pole 2P, three pole 3P, four pole 4P etc. four kinds.
Existing miniature circuit breaker mount pad structure is fixed, and adopts a large amount of screws to connect simultaneously, cannot dismantle easily, when circuit is comparatively complicated, and the difficulty that can increase installation, maintenance and dismantle.And the too complicated mount pad of structure is unfavorable for producing, and crush easily in transportation, thus produce extra cost.
Summary of the invention
In order to the miniature circuit breaker mount pad structure overcoming prior art is fixed, the deficiency of the difficulty can increase installation, overhauling and dismantle, the invention provides a kind of combined micro disconnector installment seat for convenience detach.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of miniature circuit breaker mount pad, comprises following structure:
Main busbar bracing frame, the main female copper installation groove along Y direction is provided with bottom it, and for fixing installing tache, its top is provided with the branch's copper installation groove along X-direction, and positioning jack, and the left and right sides at top is provided with the first draw-in groove, before and after it, both sides are provided with expansion junction button;
Branch's copper bar safety guard, is installed on main busbar bracing frame, and comprise top board and from top board lower surface to the claw of downward-extension, top board is provided with outlet terminal fastener hole, claw comprises the latch coordinated with the first draw-in groove.
Further, also comprise and be fixed on main busbar bracing frame, zero line mount pad below branch's copper bar safety guard, the erection column coordinated with positioning jack is provided with bottom it, zero line mount pad is fixed on main busbar bracing frame by described erection column and positioning jack plug-in mounting, the left and right sides at zero line mount pad top is provided with the second draw-in groove, both sides, front and back are provided with expansion junction button, the zero line mounting groove along Y direction is also provided with bottom it, zero line connecting hole is provided with in zero line mounting groove, the claw of described branch copper bar safety guard comprises the latch coordinated with the first draw-in groove and the second draw-in groove respectively.
Further, being fixed with main busbar safety screen by expanding junction button on front side of described main busbar bracing frame, described main busbar safety screen being provided with the parallel baffle plate of polylith, between baffle plate, being formed with the main female copper installation groove along Y direction.
Further, the front side of described main busbar bracing frame and zero line mount pad is fixed with end of incoming cables safty shield by expanding junction button, described end of incoming cables safty shield covers on main busbar safety screen, the uncovered setting of leading flank and downside, the side, two, left and right of described end of incoming cables safty shield is provided with for installing fixing protective cover installing hole.
Further, the side, two, left and right of described end of incoming cables safty shield is provided with inlet wire zero line and crosses line portable plate.
The rear side of described main busbar bracing frame and zero line mount pad is fixed with cauda by expanding junction button, is provided with for fixing installing tache bottom cauda.
Further, described cauda is provided with cauda thermovent.
Be provided with between main female copper installation groove bottom described main busbar bracing frame and take out heart reinforcement member, described expansion junction button is arranged on these two ends of taking out heart reinforcement member.
The described main busbar bracing frame left and right sides is provided with louvre.
Be a combination with the syndeton of a main busbar bracing frame and branch's copper bar safety guard, described miniature circuit breaker mount pad is the continuous structure comprising multiple combination, is connected successively between combination by the expansion junction button of side before and after main busbar bracing frame along Y direction.
The invention has the beneficial effects as follows: adopt fabricated structure for convenience detach, under the prerequisite meeting the demands such as installation, location, wiring, heat radiation, insulation, add the flexibility of miniature circuit breaker mount pad.When certain parts damages, can take off easily and change; When needs connect up, can arrange easily, and not need whole mount pad to be taken apart come; During production, by one-body molded production modules, efficiency is high, and speed is fast, improves product quality, reduces production cost; The use of metal screws is decreased, the difficulty reducing installation, maintenance and dismantle in unloading process.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is rearview of the present invention;
Fig. 4 is elevational schematic view of the present invention;
Fig. 5 is the structural representation of main busbar bracing frame;
Fig. 6 is the vertical view of main busbar bracing frame;
Fig. 7 is the structural representation of zero line mount pad;
Fig. 8 is the upward view of zero line mount pad;
The elevational schematic view of Tu9Shi branch copper bar safety guard;
Figure 10 is the structural representation of main busbar safety screen;
Figure 11 is the structural representation of end of incoming cables safty shield;
Figure 12 is the front view of cauda;
End view under Figure 13 to be the present invention be many group continuous states.
Accompanying drawing identifier declaration:
1. outlet terminal fastener hole; 2. main busbar safety screen; 3. main busbar bracing frame; 4. end of incoming cables safty shield; 5. installing tache; 6. main female copper installation groove; 7. protective cover installing hole; 8. inlet wire zero line crosses line portable plate; 9. cauda thermovent; 10. expand junction button; 11. louvres; 12. zero line mount pads; 13. take out heart reinforcement member; 14. erection columns; 15. zero line connecting holes; 16. first draw-in grooves; 17. zero line copper bars; 18. branch's copper bar safety guards; 19. branch's copper installation grooves; 20. caudas; 21. claws; 22. second draw-in grooves; 23. zero line mounting grooves; 24. top boards; 25. baffle plates; 26. positioning jacks.
Embodiment
In the present embodiment, by miniature circuit breaker mount pad by when putting shown in accompanying drawing, shown in X-axis, direction is defined as left and right directions, shown in Y-axis, direction is defined as fore-and-aft direction, shown in Z axis, direction is defined as above-below direction, such definition mainly for the ease of being described by reference to the accompanying drawings, is so not limited to this in actual applications.
Referring to figs. 1 through Figure 12, a kind of miniature circuit breaker mount pad of the present invention, comprises following structure:
Main busbar bracing frame 3, the main female copper installation groove 6 along Y direction is provided with bottom it, and the installing tache 5 for connecting and fixing, its top is provided with the branch's copper installation groove 19 along X-direction, and positioning jack 26, and the left and right sides at top is provided with the first draw-in groove 16, in this embodiment, first draw-in groove 16 is discontinuous cell body, before and after main busbar bracing frame 3, both sides are provided with and expand junction button 10, further, be provided with between main female copper installation groove 6 bottom described main busbar bracing frame 3 and take out heart reinforcement member 13, described expansion junction button 10 is arranged on these two ends of taking out heart reinforcement member 13, described main busbar bracing frame 3 left and right sides is provided with louvre 11.
Zero line mount pad 12, the erection column 14 coordinated with positioning jack 26 is provided with bottom it, zero line mount pad 12 is fixed on main busbar bracing frame 3 by described erection column 14 and positioning jack 26 plug-in mounting, the left and right sides at zero line mount pad 12 top is provided with the second draw-in groove 22, both sides, front and back are provided with expands junction button 10, also being provided with the zero line mounting groove 23 for installing zero line copper bar 17 along Y direction bottom it, in zero line mounting groove 23, being provided with zero line connecting hole 15.
Branch's copper bar safety guard 18, be installed on main busbar bracing frame 3 and zero line mount pad 12, comprise top board 24 and from top board 24 lower surface to the claw 21 of downward-extension, top board 24 is provided with outlet terminal fastener hole 1, claw 21 comprises the latch coordinated with the first draw-in groove 16 and the second draw-in groove 22 respectively, when branch's copper bar safety guard 18 is installed on main busbar bracing frame 3 and zero line mount pad 12, the branch's copper installation groove 19 along X-direction is still through to right side from the left side of miniature circuit breaker mount pad.
Main busbar safety screen 2, being fixed on front side of described main busbar bracing frame 3 by expanding junction button 10, described main busbar safety screen 2 being provided with the parallel baffle plate of polylith 25, being formed with the main female copper installation groove 6 along Y direction between baffle plate 25.
End of incoming cables safty shield 4, the front side of described main busbar bracing frame 3 and zero line mount pad 12 is fixed on by expanding junction button 10, described end of incoming cables safty shield 4 covers on main busbar safety screen 2, the uncovered setting of leading flank and downside, the side, two, left and right of described end of incoming cables safty shield 4 being provided with for installing fixing protective cover installing hole 7, the side, two, left and right of described end of incoming cables safty shield 4 being provided with inlet wire zero line and crossing line portable plate 8.
Cauda 20, is fixed on the rear side of described main busbar bracing frame 3 and zero line mount pad 12 by expanding junction button 10, be provided with for fixing installing tache 5, described cauda 20 is provided with cauda thermovent 9 bottom cauda 20.
During installation, first main busbar bracing frame 3 is connected and fixed with main busbar, then zero line mount pad 12 is inserted on main busbar bracing frame 3, then branch's copper bar safety guard 18 both wings are pinched, be installed on main busbar bracing frame 3 and zero line mount pad 12, the latch of claw 21 coordinates with the first draw-in groove 16 and the second draw-in groove 22 respectively and is engaged.Then, fix main busbar safety screen 2 at main busbar bracing frame 3 and zero line mount pad 12 front end by expanding junction button 10, then fix end of incoming cables safty shield 4, end of incoming cables safty shield 4 covers on outside main busbar safety screen 2.Cauda 20 is fixed by expanding junction button 10 in main busbar bracing frame 3 rear end, thus the single miniature circuit breaker mount pad individuality that formation one is complete.
With reference to Figure 13, in actual use, be usually a combination with the syndeton of a main busbar bracing frame 3, zero line mount pad 12 and branch's copper bar safety guard 18, described miniature circuit breaker mount pad is the continuous structure that multiple combination is connected successively, is connected between combination by the expansion junction button 10 of side before and after main busbar bracing frame 3 and zero line mount pad 12.The end of incoming cables of this continuous structure is provided with a main busbar safety screen 2 and end of incoming cables safty shield 4, and the rear portion of this continuous structure is provided with one piece of cauda 20.In addition, also can not adopt zero line mount pad 12, can normally work equally.
Expansion junction button 10 as herein described can be male, or be the female groove with male adaptation, male is round and smooth outstanding list structure, the cell body shape of female groove, the shape of size and male, size matches, male realizes being connected with female groove pairing, such as when the front side of main busbar bracing frame 3 is set to male, female groove is set on rear side of it, the front side of zero line mount pad 12 is also set to male, rear side is set to female groove, be arranged on the cauda 20 on rear side of main busbar bracing frame 3 and be then provided with male, be inserted into end of incoming cables safty shield 4 on front side of main busbar bracing frame 3 and main busbar safety screen 2 correspondence position is provided with female groove.Male and female groove carry out exchanging also passable, or the same side is provided with many groups when expanding junction button 10, and male and female groove interval arrange also passable, as long as the parts be mated obverse expansion junction button 10 is connected with its different namely can realization.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention but not to be limited, although with reference to preferred embodiment to invention has been detailed description, but those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in right of the present invention.
Claims (10)
1. a miniature circuit breaker mount pad, is characterized in that, comprises following structure:
Main busbar bracing frame (3), the main female copper installation groove (6) along Y direction is provided with bottom it, and for fixing installing tache (5), its top is provided with branch's copper installation groove (19) along X-direction, and positioning jack (26), and the left and right sides at top is provided with the first draw-in groove (16), before and after it, both sides are provided with and expand junction button (10);
Branch's copper bar safety guard (18), be installed on main busbar bracing frame (3), comprise top board (24) and the claw (21) from top board (24) lower surface to downward-extension, top board (24) is provided with outlet terminal fastener hole (1), claw (21) comprises the latch coordinated with the first draw-in groove (16).
2. a kind of miniature circuit breaker mount pad according to claim 1, it is characterized in that: also comprise and be fixed on main busbar bracing frame (3), the zero line mount pad (12) of branch's copper bar safety guard (18) below, the erection column (14) coordinated with positioning jack (26) is provided with bottom it, zero line mount pad (12) is fixed on main busbar bracing frame (3) by described erection column (14) and positioning jack (26) plug-in mounting, the left and right sides at zero line mount pad (12) top is provided with the second draw-in groove (22), both sides, front and back are provided with expands junction button (10), the zero line mounting groove (23) along Y direction is also provided with bottom it, zero line connecting hole (15) is provided with in zero line mounting groove (23), the claw (21) of described branch's copper bar safety guard (18) comprises the latch coordinated with the first draw-in groove (16) and the second draw-in groove (22) respectively.
3. a kind of miniature circuit breaker mount pad according to claim 2, it is characterized in that: described main busbar bracing frame (3) front side is fixed with main busbar safety screen (2) by expanding junction button (10), described main busbar safety screen (2) is provided with the parallel baffle plate of polylith (25), between baffle plate (25), is formed with the main female copper installation groove (6) along Y direction.
4. a kind of miniature circuit breaker mount pad according to claim 3, it is characterized in that: the front side of described main busbar bracing frame (3) and zero line mount pad (12) is fixed with end of incoming cables safty shield (4) by expanding junction button (10), described end of incoming cables safty shield (4) covers on main busbar safety screen (2), the uncovered setting of leading flank and downside, the side, two, left and right of described end of incoming cables safty shield (4) is provided with for installing fixing protective cover installing hole (7).
5. a kind of miniature circuit breaker mount pad according to claim 4, is characterized in that: the side, two, left and right of described end of incoming cables safty shield (4) is provided with inlet wire zero line and crosses line portable plate (8).
6. a kind of miniature circuit breaker mount pad according to claim 2, it is characterized in that: the rear side of described main busbar bracing frame (3) and zero line mount pad (12) is fixed with cauda (20) by expanding junction button (10), and cauda (20) bottom is provided with for fixing installing tache (5).
7. a kind of miniature circuit breaker mount pad according to claim 6, is characterized in that: described cauda (20) is provided with cauda thermovent (9).
8. a kind of miniature circuit breaker mount pad according to any one of claim 1-7, it is characterized in that: be provided with between main female copper installation groove (6) of described main busbar bracing frame (3) bottom and take out heart reinforcement member (13), described expansion junction button (10) is arranged on these two ends of taking out heart reinforcement member (13).
9. a kind of miniature circuit breaker mount pad according to any one of claim 1-7, is characterized in that: described main busbar bracing frame (3) left and right sides is provided with louvre (11).
10. a kind of miniature circuit breaker mount pad according to claim 1, it is characterized in that: be a combination with the syndeton of a main busbar bracing frame (3) and branch's copper bar safety guard (18), described miniature circuit breaker mount pad is the continuous structure comprising multiple combination, is connected successively between combination by the expansion junction button (10) of side before and after main busbar bracing frame (3) along Y direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709120.9A CN104377557B (en) | 2014-11-28 | 2014-11-28 | A kind of miniature circuit breaker mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709120.9A CN104377557B (en) | 2014-11-28 | 2014-11-28 | A kind of miniature circuit breaker mounting seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104377557A true CN104377557A (en) | 2015-02-25 |
| CN104377557B CN104377557B (en) | 2016-09-14 |
Family
ID=52556296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709120.9A Active CN104377557B (en) | 2014-11-28 | 2014-11-28 | A kind of miniature circuit breaker mounting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104377557B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817013A (en) * | 2017-02-14 | 2017-06-09 | 株洲中车时代电气股份有限公司 | A kind of High-Voltage Insulation shield |
| CN107819293A (en) * | 2017-11-30 | 2018-03-20 | 杭州泽济电子科技有限公司 | Moving contact with miniaturized electronic label |
| CN114147651A (en) * | 2021-12-30 | 2022-03-08 | 安徽鑫龙低压电器有限公司 | Clamp for installing breaker connecting bar and installing method |
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| US6396370B2 (en) * | 1999-11-05 | 2002-05-28 | Siemens Energy & Automation, Inc. | Bi-metal trip unit for a molded case circuit breaker |
| CN101615537A (en) * | 2009-05-06 | 2009-12-30 | 浙江大华开关厂 | A kind of intelligent plastic casing break |
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| CN201725747U (en) * | 2010-07-16 | 2011-01-26 | 厦门宏美电子有限公司 | Breaker with pluggable support structure |
| CN203536321U (en) * | 2013-10-15 | 2014-04-09 | 浙江伯特利树脂制品有限公司 | Circuit breaker housing |
| CN203931970U (en) * | 2014-06-30 | 2014-11-05 | 温州罗格朗电器有限公司 | The extremely breakable monolithic devices residual current circuit breaker of a kind of N |
| CN204315925U (en) * | 2014-11-28 | 2015-05-06 | 鹤山市辉域成套设备有限公司 | A kind of miniature circuit breaker mount pad |
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2014
- 2014-11-28 CN CN201410709120.9A patent/CN104377557B/en active Active
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| US5374792A (en) * | 1993-01-04 | 1994-12-20 | General Electric Company | Micromechanical moving structures including multiple contact switching system |
| US6396370B2 (en) * | 1999-11-05 | 2002-05-28 | Siemens Energy & Automation, Inc. | Bi-metal trip unit for a molded case circuit breaker |
| CN101615537A (en) * | 2009-05-06 | 2009-12-30 | 浙江大华开关厂 | A kind of intelligent plastic casing break |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817013A (en) * | 2017-02-14 | 2017-06-09 | 株洲中车时代电气股份有限公司 | A kind of High-Voltage Insulation shield |
| CN106817013B (en) * | 2017-02-14 | 2019-09-24 | 株洲中车时代电气股份有限公司 | A kind of high-voltage isulation shield |
| CN107819293A (en) * | 2017-11-30 | 2018-03-20 | 杭州泽济电子科技有限公司 | Moving contact with miniaturized electronic label |
| CN107819293B (en) * | 2017-11-30 | 2024-02-27 | 杭州泽济电子科技有限公司 | Moving contact with miniaturized electronic tag |
| CN114147651A (en) * | 2021-12-30 | 2022-03-08 | 安徽鑫龙低压电器有限公司 | Clamp for installing breaker connecting bar and installing method |
| CN114147651B (en) * | 2021-12-30 | 2024-05-14 | 安徽鑫龙低压电器有限公司 | Clamp for mounting circuit breaker connecting row and mounting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104377557B (en) | 2016-09-14 |
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Address after: 529724 Hongxing Road, Yayao Town, Heshan City, Jiangmen City, Guangdong Province Patentee after: HESHAN FAIR-RACK COMPLETE EQUIPMENT CO., LTD. Address before: 529724 No. 3 Chaoyang Industrial Road, Yayao Town, Heshan City, Jiangmen City, Guangdong Province Patentee before: HESHAN FAIR-RACK COMPLETE EQUIPMENT CO., LTD. |
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