CN104167672A - Plug-in type single-phase distribution box - Google Patents
Plug-in type single-phase distribution box Download PDFInfo
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- CN104167672A CN104167672A CN201310182552.4A CN201310182552A CN104167672A CN 104167672 A CN104167672 A CN 104167672A CN 201310182552 A CN201310182552 A CN 201310182552A CN 104167672 A CN104167672 A CN 104167672A
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- copper sheet
- distribution box
- plug
- panel
- circuit breaker
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Abstract
The invention relates to a plug-in type single-phase distribution box comprising a distribution box pedestal, a circuit breaker, and an electricity leakage protection switch. The circuit breaker and the electricity leakage protection switch are installed at the distribution box pedestal; and electrical connection of the circuit breaker and the electricity leakage protection switch with the distribution box pedestal is in a plug-in mode. On the basis of the plug-in structure, only the general inlet wire and outlet wire are arranged in the distribution box with no other spare connecting wires; and there is no need to install a null line terminal bar additionally. Therefore, elements can be installed, dismounted, replaced or repaired conveniently; and performances of simpleness, convenience and security are realized. Moreover, the connecting wires are substantially reduced, so that the appearance of the distribution box becomes beautiful.
Description
Technical field
The present invention relates to a kind of plug-in type single-phase distribution box.
Background technology
In supply line, distribution box is used for controlling power supply, in current single-phase indoor distribution box, be provided with a battery main switch, battery main switch is generally 2p circuit device, in the downstream of battery main switch, connects many circuit breakers, and one end inlet wire of these circuit breakers must parallel connection be linked into the output of battery main switch, but the aperture of battery main switch output is fixed, when one end inlet-wire parallel of circuit breaker accesses, because electric wire is many, can cause the problems such as wiring difficulty or loose contact.During practice of construction; electricians are for easy-to-connect; often by the inlet-wire parallel of 2 ~ 3 circuit breakers after single line; be linked into again the output of battery main switch; although the output of battery main switch access electric wire has reduced like this; but the maximum current that every wire can carry is limited, be parallel to the electric current that passes through that single line can increase this root line, electric current is excessive often can cause potential safety hazard.And zero terminal row of the necessary installation separately in distribution box the inside, zero terminal row will insulate with distribution box metal shell.Connecting line is too many, brings very large inconvenience and potential safety hazard to distribution box installation, maintenance.
Summary of the invention
The object of the invention is to overcome the defect that prior art exists, a kind of plug-in type single-phase distribution box is provided.
The technical scheme that realizes the object of the invention is: a kind of plug-in type single-phase distribution box; by distribution box base and the circuit breaker, the earth leakage circuit-breaker that are arranged on distribution box base, formed, between described circuit breaker and earth leakage circuit-breaker and distribution box base, electrically connect as plug-in type.
Further, described distribution box base is comprised of panel, plug terminal, copper sheet and back shroud, described panel is provided with draw-in groove and copper sheet hole, and described plug terminal is fixed on panel, and the side of close draw-in groove is provided with jointing holes, deflection jointing holes place, bottom surface is provided with copper sheet hole, the copper sheet hole of plug terminal bottom surface communicates with the jointing holes of side, and described copper sheet is fixed between panel and back shroud, and through the copper sheet hole on panel and plug terminal, enter again bending after jointing holes, form and draw copper sheet.
Further, the main frame top of described plug terminal is provided with installing port, top, side is provided with notch, middle part is provided with cavity, in cavity, be provided with and support steel part and ship shaped steel part, bottom is provided with fixing hole and copper sheet hole, and main frame one side of described ship shaped steel part below is provided with jointing holes, described support steel part inserts main frame by notch, and locking screw holes is established in centre.
Further, described ship shaped steel part bottom is set to the bottom surface with band, in ship shaped steel part structure, places an insulating part, and described insulating part middle part is provided with locking screw holes.
Further, all extend the pin of conduction in the main body of described circuit breaker and earth leakage circuit-breaker, bottom is all provided with the buckle corresponding with draw-in groove, and the buckle of earth leakage circuit-breaker bottom is arranged on a side of bottom.
Further, described circuit breaker is divided into 1p circuit breaker, 1p+N circuit breaker and 2p circuit breaker, and buckle size, the length and width of described 1p circuit breaker, 1p+N circuit breaker and earth leakage circuit-breaker bottom are identical, and the draw-in groove corresponding with these buckles is big or small, length and width are also identical.
Further, described copper sheet is divided into live wire copper sheet and zero line copper sheet, and live wire copper sheet and zero line copper sheet stagger mutually through the copper sheet hole on panel, and the two ends of described panel are provided with into live wire plug terminal and enter zero line plug terminal.
Further, described back side of panel is provided with copper sheet groove, and copper sheet groove end communicates with copper sheet hole, and described back shroud is provided with the projection corresponding with copper sheet groove, and the thickness that the thickness of described projection adds copper sheet equals the degree of depth of copper sheet groove.
Further, described panel is provided with fixed leg, described plug terminal bottom surface is provided with fixing hole away from jointing holes place, fixed leg and plug terminal are provided with the second corresponding screw hole away from the side of draw-in groove, the second screw hole on fixed leg does not penetrate, and plug terminal is screwed on fixed leg.
Further, described panel and back shroud base are provided with the 3rd screw hole, and the 3rd screw hole on panel base does not penetrate, and is screwed panel and back shroud, and back shroud side is provided with the first screw hole.
The present invention has positive effect: the present invention adopts the structure of plug-in type, make in distribution box, to only have total inlet wire and outlet, there is no other unnecessary connecting lines, also no longer needing that zero terminal is installed has in addition arranged, when being convenient to install, dismantling, change and keep in repair components and parts, easy, safety very, and a large amount of minimizings of connecting line, make distribution box integral body more attractive in appearance.
Accompanying drawing explanation
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is structural representation of the present invention.
Fig. 2 is distribution box understructure schematic diagram of the present invention.
Fig. 3 is the structural representation that panel of the present invention and copper sheet are installed together.
Fig. 4 is the structural representation that panel of the present invention, copper sheet and plug terminal are installed together.
Fig. 5 is panel construction schematic diagram of the present invention.
Fig. 6 is the structure schematic diagram of panel of the present invention.
Fig. 7 is the structural representation that copper sheet of the present invention and back shroud are installed together.
Fig. 8 is 1p breaker structure schematic diagram of the present invention.
Fig. 9 is 1p+N breaker structure schematic diagram of the present invention.
Figure 10 is 2p breaker structure schematic diagram of the present invention.
Figure 11 is earth leakage circuit-breaker structural representation of the present invention.
Figure 12 is plug terminal structural representation of the present invention.
Figure 13 is plug terminal structural representation of the present invention.
Figure 14 is the cross-sectional view of plug terminal of the present invention.
Wherein: 1, 2p circuit breaker, 2, earth leakage circuit-breaker, 3, 1p+N circuit breaker, 4, 1p circuit breaker, 5, enter live wire plug terminal, 6, plug terminal, 7, distribution box base, 8, enter zero line plug terminal, 9, the first screw hole, 10, the second screw hole, 11, draw-in groove, 12, copper sheet groove, 13, zero line jointing holes, 14, live wire jointing holes, 15, zero line is drawn copper sheet, 16, live wire is drawn copper sheet, 17, fixed leg, 18, panel, 19, live wire copper sheet, 20, the 3rd screw hole, 21, zero line copper sheet, 22, back shroud, 23, copper sheet hole, 24, jointing holes, 25, fixing hole, 26, locking screw holes, 27, support steel part, 28, notch, 29, insulating part, 30, draw copper sheet, 31, ship shaped steel part, 32, pin, 33, buckle, 34, installing port.
Embodiment
As shown in Figure 1, the present invention is a kind of plug-in type single-phase distribution box, distribution box base 7 and the circuit breaker, the earth leakage circuit-breaker 2 that are arranged on distribution box base 7, consists of, and between circuit breaker and earth leakage circuit-breaker 2 and distribution box base 7, electrically connects as plug-in type.
As shown in Fig. 2 ~ 7 and 12 ~ 14, distribution box base 7 is comprised of panel 18, plug terminal 6, copper sheet and back shroud 22, panel 18 is provided with draw-in groove 11 and copper sheet hole 23, panel 18 back sides are provided with copper sheet groove 12, copper sheet groove 12 ends communicate with copper sheet hole 23, back shroud 22 is provided with the projection corresponding with copper sheet groove 12, the thickness that the thickness of projection adds copper sheet equals the degree of depth of copper sheet groove 12, projection thickness on general back shroud 22 is 0.5 ~ 1mm, copper sheet is fixed between copper sheet groove 12 and projection, avoids loosening.
Plug terminal 6 is fixed on panel 18, side near draw-in groove 11 is provided with jointing holes 24, deflection jointing holes 24 places, bottom surface are provided with copper sheet hole 23, the jointing holes 24 of the 23Yu side, copper sheet hole of plug terminal 6 bottom surfaces communicates, copper sheet is fixed between panel 18 and back shroud 22, end is through the copper sheet hole 23 on panel 18 and plug terminal 6, then bending enters jointing holes 24, forms and draws copper sheet 30.The main frame top of plug terminal 6 is provided with installing port 34, top, side is provided with notch 28, middle part is provided with cavity, in cavity, be provided with and support steel part 27 and ship shaped steel part 31, bottom is provided with fixing hole 25 and copper sheet hole 23, supports steel part 27 and inserts main frame by notch 28, and locking screw holes 26 is established in centre, main frame one side of ship shaped steel part 31 belows is provided with jointing holes 24, in ship shaped steel part 31 structures, places an insulating part 29, and insulating part 29 middle parts are also provided with locking screw holes 26.When external connection is inserted into jointing holes 24, screw is screwed into locking screw holes 26, directly fixing, insulating part 29 can prevent that the screw being screwed into is charged, very safe, ship shaped steel part 31 bottoms are set to the bottom surface with band, prevent that external connection is movable.
Copper sheet is divided into live wire copper sheet 19 and zero line copper sheet 21, the jointing holes 24 of inserting terminal 6 is divided into live wire jointing holes 14 and zero line jointing holes 13, live wire copper sheet 19 staggers through the copper sheet hole 23 on panel 18 mutually with zero line copper sheet 21, guarantee insulation between live wire copper sheet 19 and zero line copper sheet 21, live wire copper sheet 19 passes panel 18 with zero line copper sheet 21, enter after plug terminal 6, bending formation live wire draws copper sheet 16 and zero line is drawn copper sheet 15, is arranged on respectively in live wire jointing holes 14 and zero line jointing holes 13.Live wire copper sheet 19 and zero line copper sheet 21 are all fixed in copper sheet groove 12, and are insulated material and separate, so do not have the hidden danger being short-circuited, copper sheet is without any pad, safe ready.
Panel 18 is provided with fixed leg 17, plug terminal 6 bottom surfaces are provided with fixing hole 25 away from jointing holes 24 places, fixed leg 17 and plug terminal 6 are provided with the second corresponding screw hole 10 away from the side of draw-in groove 11, the second screw hole 10 on fixed leg 17 does not penetrate, plug terminal 6 is screwed on fixed leg 17, because the screw on fixed leg 17 does not penetrate, avoided screw contact copper sheet charged.Equally, in the transverse ends of panel 18, be also provided with fixed leg 17, enter live wire plug terminal 5 and enter zero line plug terminal 8 bottom surfaces to be also provided with fixing hole 25, with key screw, enter live wire plug terminal 5 and enter zero line plug terminal 8 to be fixed on panel equally.
Panel 18 and back shroud 22 bases are provided with the 3rd screw hole 20, the 3rd screw hole 20 on panel 18 bases does not penetrate, be screwed panel 18 and back shroud 22, with screw, from back shroud 22 bottom surfaces, up tighten, panel 18, copper sheet and back shroud 22 have been fixed, back shroud 22 sides are provided with the first screw hole 9, for whole distribution box is fixed.
As shown in Fig. 8,9,10 and 11, in the main body of circuit breaker and earth leakage circuit-breaker 2, all extend the pin 32 of conduction, bottom is all provided with buckle 33.Circuit breaker is divided into 1p circuit breaker 4,1p+N circuit breaker 3 and 2p circuit breaker 1; buckle 33 sizes, the length and width of 1p circuit breaker 4,1p+N circuit breaker 3 and earth leakage circuit-breaker 2 bottoms are identical; pin 32 positions of 1p circuit breaker 4 and 1p+N circuit breaker 3 corresponding live wires are also identical; and draw-in groove 11 sizes, the length and width corresponding with these buckles 33 are also identical; the buckle 33 that patches end 6 is arranged on components and parts bottom; reduced the gap between components and parts; thereby the lateral length that has greatly reduced distribution box; saved material, integral body is also compact attractive in appearance.And the buckle 33 of earth leakage circuit-breaker 2 bottoms is arranged on a side of bottom; earth leakage circuit-breaker 2 draw-in groove 11 used is arranged to 1p circuit breaker or 1p+N circuit breaker draw-in groove 11 used; just draw-in groove of earth leakage circuit-breaker 2 use 11 also can cover a draw-in groove 11 that faces limit simultaneously; but utilized fully distribution box base 7; can change at any time components and parts; and need not change electronic box base 7, very practical.Because 1p circuit breaker 4 only has a live wire pin 32, distribution box base 7 transverse ends are provided with into zero line plug terminal 8, when using 1p circuit breaker, also just no longer needing that zero terminal is installed has in addition arranged, and, when draw-in groove 11 on a distribution box base 7 is not enough, can be by entering live wire plug terminal 5 and entering zero line plug terminal 8 and draw live wire and zero line, a distribution box base 7 of access in parallel, realizes dilatation again.
The present invention adopts the structure of plug-in type, during use, need only jointing holes 24 and draw-in groove 11 on the pin 32 of circuit breaker and earth leakage circuit-breaker 2 and buckle 33 aligning distribution box bases 7, direct one pushes away, then with screw, aiming at locking screw holes 26 tightens, just pin 32 has been fixed in jointing holes 24, now in distribution box, only have total inlet wire and outlet, there is no other unnecessary connecting lines, also no longer needing that zero terminal is installed has in addition arranged, be convenient to install, dismounting, change and maintenance components and parts, very easy, safety, and a large amount of minimizings of connecting line, make distribution box integral body more attractive in appearance.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a plug-in type single-phase distribution box; by distribution box base (7) and the circuit breaker, the earth leakage circuit-breaker (2) that are arranged on distribution box base (7), formed, it is characterized in that: between described circuit breaker and earth leakage circuit-breaker (2) and distribution box base (7), electrically connect as plug-in type.
2. plug-in type single-phase distribution box according to claim 1, it is characterized in that: described distribution box base (7) is by panel (18), plug terminal (6), copper sheet and back shroud (22) form, described panel (18) is provided with draw-in groove (11) and copper sheet hole (23), described plug terminal (6) is fixed on panel (18), side near draw-in groove (11) is provided with jointing holes (24), bottom surface deflection jointing holes (24) locates to be provided with copper sheet hole (23), the copper sheet hole (23) of plug terminal (6) bottom surface communicates with the jointing holes (24) of side, described copper sheet is fixed between panel (18) and back shroud (22), and through the copper sheet hole (23) on panel (18) and plug terminal (6), enter again the rear bending of jointing holes (24), copper sheet (30) is drawn in formation.
3. plug-in type single-phase distribution box according to claim 2, it is characterized in that: the main frame top of described plug terminal (6) is provided with installing port (34), top, side is provided with notch (28), middle part is provided with cavity, in cavity, be provided with and support steel part (27) and ship shaped steel part (31), bottom is provided with fixing hole (25) and copper sheet hole (23), main frame one side of described ship shaped steel part (31) below is provided with jointing holes (24), described support steel part (27) inserts main frame by notch (28), and locking screw holes (26) is established in centre.
4. plug-in type single-phase distribution box according to claim 3, it is characterized in that: described ship shaped steel part (31) bottom is set to the bottom surface with band, in ship shaped steel part (31) structure, place an insulating part (29), described insulating part (29) middle part is provided with locking screw holes (26).
5. according to the plug-in type single-phase distribution box described in any one in claim 1 to 4; it is characterized in that: the pin (32) that all extends conduction in the main body of described circuit breaker and earth leakage circuit-breaker (2); bottom is all provided with the buckle (33) corresponding with draw-in groove (11), and the buckle (33) of earth leakage circuit-breaker (2) bottom is arranged on a side of bottom.
6. plug-in type single-phase distribution box according to claim 5; it is characterized in that: described circuit breaker is divided into 1p circuit breaker (4), 1p+N circuit breaker (3) and 2p circuit breaker (1); buckle (33) size, the length and width of described 1p circuit breaker (4), 1p+N circuit breaker (3) and earth leakage circuit-breaker (2) bottom are identical, and the draw-in groove (11) corresponding with these buckles (33) is big or small, length and width are also identical.
7. according to the plug-in type single-phase distribution box described in any one in claim 2 to 4, it is characterized in that: described copper sheet is divided into live wire copper sheet (19) and zero line copper sheet (21), live wire copper sheet (19) staggers through the copper sheet hole (23) on panel (18) mutually with zero line copper sheet (21), and the two ends of described panel (18) are provided with into live wire plug terminal (5) and enter zero line plug terminal (8).
8. according to the plug-in type single-phase distribution box described in any one in claim 2 to 4, it is characterized in that: described panel (18) back side is provided with copper sheet groove (12), copper sheet groove (12) end communicates with copper sheet hole (23), described back shroud (22) is provided with the projection corresponding with copper sheet groove (12), and the thickness that the thickness of described projection adds copper sheet equals the degree of depth of copper sheet groove (12).
9. according to the plug-in type single-phase distribution box described in any one in claim 2 to 4, it is characterized in that: described panel (18) is provided with fixed leg (17), fixing hole (25) is located to be provided with away from jointing holes (24) in described plug terminal (6) bottom surface, fixed leg (17) and plug terminal (6) are provided with corresponding the second screw hole (10) away from the side of draw-in groove (11), the second screw hole (10) on fixed leg (17) does not penetrate, and plug terminal (6) is screwed on fixed leg (17).
10. according to the plug-in type single-phase distribution box described in any one in claim 2 to 4, it is characterized in that: panel (18) and back shroud (22) base are provided with the 3rd screw hole (20), the 3rd screw hole (20) on panel (18) base does not penetrate, be screwed panel (18) and back shroud (22), back shroud (22) side is provided with the first screw hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182552.4A CN104167672B (en) | 2013-05-16 | 2013-05-16 | Plug-in type single-phase distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310182552.4A CN104167672B (en) | 2013-05-16 | 2013-05-16 | Plug-in type single-phase distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104167672A true CN104167672A (en) | 2014-11-26 |
| CN104167672B CN104167672B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310182552.4A Active CN104167672B (en) | 2013-05-16 | 2013-05-16 | Plug-in type single-phase distribution box |
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| Country | Link |
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| CN (1) | CN104167672B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353568A (en) * | 2016-11-04 | 2017-01-25 | 广东顺德弘力达电器科技有限公司 | Domestic multifunctional intelligent distribution box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324127A (en) * | 2000-05-15 | 2001-11-28 | 河村电器产业株式会社 | Structure for mounting circuit breaker of distributor |
| JP2006149118A (en) * | 2004-11-22 | 2006-06-08 | Toshiba Corp | Interrupting device for low-voltage power distribution |
| CN103094864A (en) * | 2011-11-03 | 2013-05-08 | 施耐德电器工业公司 | Terminal device power distribution cabinet |
| CN203481634U (en) * | 2013-05-16 | 2014-03-12 | 梁刚 | Splicing type single-phase distribution box |
-
2013
- 2013-05-16 CN CN201310182552.4A patent/CN104167672B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324127A (en) * | 2000-05-15 | 2001-11-28 | 河村电器产业株式会社 | Structure for mounting circuit breaker of distributor |
| JP2006149118A (en) * | 2004-11-22 | 2006-06-08 | Toshiba Corp | Interrupting device for low-voltage power distribution |
| CN103094864A (en) * | 2011-11-03 | 2013-05-08 | 施耐德电器工业公司 | Terminal device power distribution cabinet |
| CN203481634U (en) * | 2013-05-16 | 2014-03-12 | 梁刚 | Splicing type single-phase distribution box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353568A (en) * | 2016-11-04 | 2017-01-25 | 广东顺德弘力达电器科技有限公司 | Domestic multifunctional intelligent distribution box |
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| Publication number | Publication date |
|---|---|
| CN104167672B (en) | 2016-08-31 |
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Effective date of registration: 20170616 Address after: Nanjing City, Jiangsu province 210046 City Xianlin University No. 6 Patentee after: China Construction Industrial Equipment Installation Co., Ltd. Address before: Yaohuamen Yao Jia Lu Qixia District of Nanjing City, Jiangsu province 210046 No. 9 Building 13 Room 301 Patentee before: Liang Gang |
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Address after: 210046 No. 6 Wenlan Road, Xianlin University City, Nanjing, Jiangsu Province Patentee after: China Construction Installation Group Co., Ltd. Address before: 210046 No. 6 Wenlan Road, Xianlin University City, Nanjing, Jiangsu Province Patentee before: China Construction Industrial Equipment Installation Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |