CN101651296A - Box body structure of plate combined hanging low-voltage distribution box - Google Patents
Box body structure of plate combined hanging low-voltage distribution box Download PDFInfo
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- CN101651296A CN101651296A CN200910055996A CN200910055996A CN101651296A CN 101651296 A CN101651296 A CN 101651296A CN 200910055996 A CN200910055996 A CN 200910055996A CN 200910055996 A CN200910055996 A CN 200910055996A CN 101651296 A CN101651296 A CN 101651296A
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- door
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Abstract
The invention relates to a box body structure of a plate combined hanging low-voltage distribution box, which is composed of a box housing, a safety protection door and a distribution facility installation bracket, wherein the box housing is mutually welded by three upper top boards, a lower bottom board and a C-type one-piece vertical bending side board; the upper top board is formed by multipleright angle bending and is provided with a wire inlet knock-off hole, the lower bottom board is provided with a wire inlet knock-off hole, and the C-type one-piece vertical bending side board is composed of a left side sealing board, a right side sealing board and a back side sealing board; the safety protection door is axially arranged on the box housing and is composed of an inner door and an outer door, wherein the inner door is provided with a locking handle B and an extending hole corresponding to electric distribution facility assemblies, and the outer door is provided with a middle transparent glass board and metal protection edges on two sides; the distribution facility installation bracket is arranged on the back side sealing board. The invention can be operated by opening the upper top board; the middle transparent glass board on the outer door can be used for observing the instant working condition of the inner distribution facility. The invention has the advantages of simple and scientific structure, convenient processing, quick assembly, strong intuition when being used, favourable safety and the like and has strong practicality and favourable market application prospect.
Description
Technical field
The present invention relates to machinery manufacturing technology field, establish the box body structure of plate combined hanging low-voltage distribution box that the low-voltage distribution facility is used in particularly a kind of being suitable for.
Background technology
Distribution box plays a part to distribute electric energy in supply line, uses very extensive.Common hanging low-voltage distribution box body includes tank shell, be fixed on the circuit breaker of tank shell inside, contactor, the mounting panel of distribution facilities such as relay or mounting bracket, covering is arranged on structural members such as anti-skid plate on the distribution facility and external door, described tank shell is generally the skeleton fabricated structure, the skeleton of making by section bar and cover a left side that is mounted on the skeleton, right plate, base plate and top board are formed, volume is relatively large, and owing to need to process the post of modularization with section bar, beam and shelves, and the side plate of plurality of specifications, processing technology complexity not only, take material and workload is big, and it is also high to assembling quality requirement, workload is also big, thereby overall cost is higher, simultaneously, also owing to the reason that has enamelled coating between skeleton and the side plate, the reliability that is electrically connected between each member of assembling back be cannot say for sure to tend to cause influencing the system earth performance by card; In addition, also because electric elements such as signal lamp, button directly are installed on the door, dangerous and factor such as careless misoperation and dust stratification in the use takes place easily; Only opening the on/off switch state that just can observe interior distribution facilities such as circuit breaker under the state of external door during work, bringing inconvenience to the operation and maintenance maintenance.So, have generally that structure is relatively complicated, processing and assembly technology is loaded down with trivial details, product cost is higher, fail safe cannot say for sure that card and profile owe attractive in appearance, many drawbacks such as convenience difference when using, consider all to owe desirable from fail safe, practicality and economy angle.
Summary of the invention
The objective of the invention is to provide that a kind of structure is relatively simple, processing and assembling be all simple and convenient, intuitive is strong during use, does not need to open the plate combined hanging distribution box body structure that external door can be observed electric elements working conditions such as the on/off switch state of interior distribution facilities such as circuit breaker or indicator light, button.
Plate combined hanging distribution box body main structure body of the present invention is by tank shell, the distribution facility mounting bracket that is arranged on the chamber door on the tank shell and is arranged on the tank shell inner chamber wall is formed, tank shell includes upper plate, lower shoe, left and right sides shrouding and back side seal board, be characterised in that: tank shell is by upper plate, lower shoe with bend the side plate interconnection and be welded by left and right sides shrouding and back " C " type integral type of constituting of side seal board are vertical, described chamber door includes and is provided with inside door and the external door that door-hinge is installed up and down separately, described distribution facility mounting bracket is fixedly installed on the inner surface of back side seal board as required, wherein: describedly vertically bend side plate by left and right sides shrouding and back " C " type integral type of constituting of side seal board and constitute through right angle bending repeatedly by the monoblock steel plate, above the left-right symmetric interconnection continue and be provided with inside door left and right sides blend stop, inside door left and right sides frame, external door left and right sides blend stop, left and right sides shrouding and back side seal board; Bending forms described upper plate through right angle repeatedly by the monoblock steel plate, above interconnection continue be provided with the top sealing plate of bringing the line knock down hole into, brows plate, on blend stop on the external door upper ledge of door-hinge installing hole on the external door, the external door, on blend stop on the inside door upper ledge of door-hinge installing hole on the inside door and the inside door; Described lower shoe is formed through bending repeatedly by the monoblock steel plate, above interconnection continue be provided with the bottom sealing plate of bringing the line knock down hole into, on the external door lower frame of door-hinge installing hole under the external door, outer student's blend stop, on inside door lower frame and interior student's blend stop of door-hinge installing hole under the inside door; Described inside door is provided with on the inside door the corresponding monoblock steel plate of putting the hole of stretching that door-hinge, middle main surface under the door-hinge and inside door be provided with shake hands surely B and electrical power distribution facility or instrument with lock, switch, socket and makes by bending up and down of a last band bending flange and a side is corresponding respectively on the flange; Described external door by the central, clear glass plate be positioned at central, clear glass plate both sides, the central, clear glass plate is set is provided with on the external door with, one top up and down that door-hinge, another left and right sides metal safe edge that is provided with the A that shakes hands surely with lock constitute under the door-hinge and external door for inlaying.
In addition, inside door on the described tank shell and external door can be set to simple gate formula or double door formula as required.
Under the combine and assemble state, between the upper edge that described integral type " C " type vertically bends side plate and the edge of upper plate, all be fixedly linked between the edge of the vertical lower edge that bends side plate and lower shoe, constitute described tank shell by welding; Described distribution facility mounting bracket is arranged on the inner surface of back shrouding as required; Described inside door is mounted between the inside door upper ledge and the inside door lower frame on the lower shoe on the upper plate by door-hinge on it and following door-hinge, and spacing by blend stop on inside door left and right sides blend stop and the inside door and interior student's blend stop, the chamber door that is movably arranged on tank shell is by on the inboard position; Described external door is mounted between the external door upper ledge and the external door lower frame on the lower shoe on the upper plate by last door-hinge A and following door-hinge A activity, and spacing by blend stop on external door left and right sides blend stop, the external door and outer student's blend stop, the chamber door that is movably arranged on tank shell is in the outer part on the position.
During work, the low-voltage electrical distribution facility is mounted on the described mounting bracket, and in company with separately operating grip or Dial of instrument and control switch stretch put corresponding stretch put be exposed in the hole on the door exterior surface, their operating state and electric data can see through the clear glass observation on the external door and read.
Plate combined hanging distribution box body structure of the present invention based on above-mentioned design, owing to being changed, traditional frame-type body structure is set to plate combined box structure, bend the upper plate that forms respectively by the monoblock steel plate, lower shoe and integral type left side plate have reliable rigidity intensity and job stability with the back side seal board through reliably welding to constitute mutually, and rigid box housing simple in structure, not only effectively reduced number of components and parts, a large amount of raw material have been saved, and used component structural is simple, processing and assembling are all convenient, can reduce production costs significantly; Because attaching together the casing that is made into one by soldering group has extremely good electric continuous effect, can effectively overcome the drawback of the existing system earth poor reliability of available frame formula body structure; Because will show baffle plate in the technology and external door is set to by having the inside door of isolating interior distribution facility function and being convenient to observe the safety protective door of understanding interior distribution facility operating state and reading the operational data function, constitute with the external door of incrustation function, efficiently solve the existing chamber door of must opening of prior art products and just can observe the working condition of interior distribution facility and dangerous accident takes place easily, and the inaesthetic drawback of profile; Simultaneously because safety protective door has adopted inside and outside two-door structure form, be respectively arranged with knock down hole on top sealing plate and the bottom sealing plate, be convenient to internal electric member and circuit and all be in hidden state, both bring the positive technique effect that helps safety operation, also brought profile technique effect clean and tidy and attractive in appearance simultaneously.Compare with existing frame-type body structure, obviously exist simple in structure and reasonable, making is convenient and cost is low, easy to use and safety etc. plurality of advantages, have tangible technical advance, very strong practicality and valuable market application foreground.
Description of drawings
Fig. 1 is an embodiment of the invention basic structure schematic diagram;
Fig. 2 is a vertical bending lateral plate structure schematic diagram in the embodiment of the invention;
Fig. 3 is a upper plate structural representation in the embodiment of the invention;
Fig. 4 is a lower shoe structural representation in the embodiment of the invention;
Fig. 5 is an embodiment of the invention raising middle flask shell structure schematic diagram;
Fig. 6 is the tank shell structural representation that inside door is installed in the embodiment of the invention;
Fig. 7 is an embodiment of the invention two-door structure schematic diagram.
Among the figure:
1. tank shell 2. chamber doors 3. mounting brackets 4. upper plates 5. lower shoes
6. left and right sides shrouding 7. back side seal boards 8. vertically bend side plate 9. inside doors 10. external doors
11. inside door left and right sides blend stop 12. inside door left and right sides frames 13. external door left and right sides blend stops 14. inlet wire knock down holes
15. door-hinge installing hole 18. external door upper ledges on top sealing plate 16. brows plates 17. external doors
19. blend stop on door-hinge installing hole 21. inside door upper ledges 22. inside doors on blend stop 20. inside doors on the external door
23. door-hinge installing hole 26. external door lower frames under outlet knock down hole 24. bottom sealing plates 25. external doors
27. student's blend stop in the door-hinge installing hole 29. inside door lower frames 30. under outer student's blend stop 28. inside doors
31. on the inside door under door-hinge 32. inside doors door-hinge 33. locking handle B 34. corresponding stretching put the hole
35. door-hinge 38. locking handle A under door-hinge 37. external doors on transparency glass plate 36. external doors
39. left and right sides metal safe edge
Embodiment
Below in conjunction with accompanying drawing and exemplary embodiments the present invention's invention is described further.
In Fig. 1-Fig. 7, plate combined hanging distribution box body main structure body of the present invention is by tank shell 1, the distribution facility mounting bracket 3 that is arranged on the chamber door 2 on the tank shell 1 and is arranged on the tank shell 1 inner chamber wall is formed, tank shell 1 includes upper plate 4, lower shoe 5, left and right sides shrouding 6 and back side seal board 7, be characterised in that: tank shell 1 is by upper plate 4, lower shoe 5 with bend side plate 8 interconnection and be welded by left and right sides shrouding 6 and back " C " type integral type of constituting of side seal board 7 are vertical, described chamber door 2 includes and is provided with inside door 9 and the external door 10 that door-hinge is installed up and down separately, described distribution facility mounting bracket 3 is fixedly installed on the inner surface of back side seal board 7 as required, wherein: describedly vertically bend side plate 8 by left and right sides shrouding 6 and back " C " type integral type of constituting of side seal board 7 and constitute through right angle bending repeatedly by the monoblock steel plate, above the left-right symmetric interconnection continue and be provided with inside door left and right sides blend stop 11, inside door left and right sides frame 12, external door left and right sides blend stop 13, left and right sides shrouding 6 and back side seal board 7; Bending forms described upper plate 4 through right angle repeatedly by the monoblock steel plate, above interconnection continue be provided with the top sealing plate 15 of bringing line knock down hole 14 into, brows plate 16, on blend stop 19 on the external door upper ledge 18 of door-hinge installing hole 17 on the external door, the external door, on blend stop 22 on the inside door upper ledge 21 of door-hinge installing hole 20 on the inside door and the inside door; Described lower shoe 5 is formed through bending repeatedly by the monoblock steel plate, above interconnection continue be provided with the bottom sealing plate 24 of bringing line knock down hole 23 into, on the external door lower frame 26 of door-hinge installing hole 25 under the external door, outer student's blend stop 27, on inside door lower frame 29 and interior student's blend stop 30 of door-hinge installing hole 28 under the inside door; Described inside door 9 is provided with on the inside door the corresponding monoblock steel plate of putting hole 34 of stretching that door-hinge 32, middle main surface under the door-hinge 31 and inside door be provided with shake hands surely B33 and electrical power distribution facility or instrument with lock, switch, socket and makes by bending up and down of a last band bending flange and a side is corresponding respectively on the flange; Described external door 10 by central, clear glass plate 35 be positioned at central, clear glass plate 35 both sides, central, clear glass plate 35 usefulness, one top up and down are set are provided with on the external door that door-hinge 37, another left and right sides metal safe edge 39 that is provided with the A38 that shakes hands surely with lock constitute under the door-hinge 36 and external door for inlaying.
In addition, inside door 9 on the described tank shell 1 and external door 10 can be set to simple gate formula or double door formula as required.
Under the combine and assemble state, described integral type " C " type vertically bends between the edge of the upper edge of side plate 8 and upper plate 4, all be fixedly linked between the lower edge of vertical bending side plate 8 and the edge of lower shoe 5 by welding, constitute described tank shell 1, described distribution facility mounting bracket 3 is arranged on the inner surface of back shrouding 7 as required, described inside door 9 is mounted between the inside door upper ledge 21 and the inside door lower frame 29 on the lower shoe 5 on the upper plate 4 by door-hinge 32 under door-hinge on the inside door 31 and the inside door, and spacing by blend stop on inside door left and right sides blend stop 11 and the inside door 22 and interior student's blend stop 30, the chamber door 2 that is movably arranged on tank shell 1 is by on the inboard position; Described external door 10 is mounted between the external door upper ledge 18 and the external door lower frame 26 on the lower shoe 5 on the upper plate 4 by door-hinge 37 activities under door-hinge on the external door 36 and the external door, and spacing by blend stop 19 on external door left and right sides blend stop 13, the external door and outer student's blend stop 30, the chamber door 2 that is movably arranged on tank shell 1 is in the outer part on the position.
During work, the low-voltage electrical distribution facility is mounted on the described mounting bracket 3, and in company with separately operating grip or Dial of instrument and control switch stretch put corresponding stretch put be exposed in the hole 34 on the door exterior surface, electrical wire passes in and out by knock down hole, and the central, clear glass 35 that the operating state of inner low-voltage electrical distribution facility and electric data can see through on the external door 10 is observed and read.
Claims (2)
1. plate combined hanging distribution box body structure, by tank shell (1), the distribution facility mounting bracket (3) that is arranged on the chamber door (2) on the tank shell (1) and is arranged on tank shell (1) the inner chamber wall is formed, tank shell (1) includes upper plate (4), lower shoe (5), left and right sides shrouding (6) and back side seal board (7), be characterised in that: tank shell (1) is by upper plate (4), lower shoe (5) is vertical with " C " type integral type that is made of left and right sides shrouding (6) and back side seal board (7) to bend side plate (8) interconnection and is welded, described chamber door (2) includes and is provided with inside door (9) and the external door (10) that door-hinge is installed up and down separately, described distribution facility mounting bracket (3) is fixedly installed on the inner surface of back side seal board (7), wherein as required:
A. described " C " type integral type that is made of left and right sides shrouding (6) and back side seal board (7) vertically bends side plate (8) and is made of through right angle bending repeatedly the monoblock steel plate, above the left-right symmetric interconnection continue be provided with inside door left and right sides blend stop (11), inside door left and right sides frame (12), external door left and right sides blend stop (13), left and right sides shrouding (6) and after side seal board (7);
B. bending forms described upper plate (4) through right angle repeatedly by the monoblock steel plate, above interconnection continue be provided with the top sealing plate (15) of bringing line knock down hole (14) into, brows plate (16), on blend stop (19) on the external door upper ledge (18) of door-hinge installing hole (17) on the external door, the external door, on blend stop (22) on the inside door upper ledge (21) of door-hinge installing hole (20) on the inside door and the inside door;
C. described lower shoe (5) is formed through bending repeatedly by the monoblock steel plate, above interconnection continue be provided with the bottom sealing plate (24) of bringing line knock down hole (23) into, on the external door lower frame (26) of door-hinge installing hole (25) under the external door, outer student's blend stop (27), on inside door lower frame (29) and interior student's blend stop (30) of door-hinge installing hole (28) under the inside door;
D. described inside door (9) by on the flange of bending up and down of a last band bending flange and a side respectively correspondence be provided with the corresponding monoblock steel plate of putting hole (34) of stretching that door-hinge (32), middle main surface under door-hinge on the inside door (31) and the inside door be provided with shake hands surely B (33) and electrical power distribution facility or instrument with lock, switch, socket and make;
E. described external door (10) by central, clear glass plate (35) be positioned at central, clear glass plate (35) both sides, be provided with for inlaying that central, clear glass plate (35) is respectively arranged with door-hinge (37) under door-hinge on the external door (36) and the external door with on, one the top up and down, another left and right sides metal safe edge (39) that is provided with the A (38) that shakes hands surely with lock constitutes;
F. under the combine and assemble state, described integral type " C " type vertically bends between the edge of the upper edge of side plate (8) and upper plate (4), all weld between the lower edge of vertical bending side plate (8) and the edge of lower shoe (5) and be fixedly linked, constitute described tank shell (1), described distribution facility mounting bracket (3) is arranged on the inner surface of back shrouding (7) as required, described inside door (9) is mounted between the inside door upper ledge (21) and the inside door lower frame (29) on the lower shoe (5) on the upper plate (4) by door-hinge (32) under door-hinge on the inside door (31) and the inside door, and it is spacing by blend stop (22) on inside door left and right sides blend stop (11) and the inside door and interior student's blend stop (30), the chamber door (2) that is movably arranged on tank shell (1) is by on the inboard position, described external door (10) is mounted between the external door upper ledge (18) and the external door lower frame (26) on the lower shoe (5) on the upper plate (4) by door-hinge (37) under door-hinge on the external door (36) and the external door, and by external door left and right sides blend stop (13), blend stop on the external door (19) and outer student's blend stop (30) are spacing, and the chamber door (2) that is movably arranged on tank shell (1) is in the outer part on the position.
2. plate combined hanging distribution box body structure according to claim 1 is characterized in that inside door (9) and the external door (10) on the described tank shell (1) is set to simple gate formula or double door formula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100559965A CN101651296B (en) | 2009-08-06 | 2009-08-06 | Box body structure of plate combined hanging low-voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100559965A CN101651296B (en) | 2009-08-06 | 2009-08-06 | Box body structure of plate combined hanging low-voltage distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101651296A true CN101651296A (en) | 2010-02-17 |
| CN101651296B CN101651296B (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100559965A Expired - Fee Related CN101651296B (en) | 2009-08-06 | 2009-08-06 | Box body structure of plate combined hanging low-voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101651296B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247946A (en) * | 2013-05-22 | 2013-08-14 | 昆山仁仲电气自动化有限公司 | Novel power distribution box body |
| CN103247948A (en) * | 2013-05-22 | 2013-08-14 | 昆山仁仲电气自动化有限公司 | Movable unilateral heat dissipation power distribution box |
| CN103247949A (en) * | 2013-05-22 | 2013-08-14 | 昆山仁仲电气自动化有限公司 | One-way cooling double-layer distribution box |
| CN104734025A (en) * | 2015-02-17 | 2015-06-24 | 江苏诚纳电气有限公司 | Anti-theft power distribution cabinet |
| CN110604650A (en) * | 2019-10-10 | 2019-12-24 | 苏州江南航天机电工业有限公司 | Decorative power distribution panel for carriage |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2858479B1 (en) * | 2003-07-29 | 2005-09-02 | Schneider Electric Ind Sas | CLOSURE DEVICE FOR BOX. |
| CN201536228U (en) * | 2009-08-06 | 2010-07-28 | 何成祥 | Box structure of plate combined suspension type low-tension distribution box |
-
2009
- 2009-08-06 CN CN2009100559965A patent/CN101651296B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247946A (en) * | 2013-05-22 | 2013-08-14 | 昆山仁仲电气自动化有限公司 | Novel power distribution box body |
| CN103247948A (en) * | 2013-05-22 | 2013-08-14 | 昆山仁仲电气自动化有限公司 | Movable unilateral heat dissipation power distribution box |
| CN103247949A (en) * | 2013-05-22 | 2013-08-14 | 昆山仁仲电气自动化有限公司 | One-way cooling double-layer distribution box |
| CN104734025A (en) * | 2015-02-17 | 2015-06-24 | 江苏诚纳电气有限公司 | Anti-theft power distribution cabinet |
| CN110604650A (en) * | 2019-10-10 | 2019-12-24 | 苏州江南航天机电工业有限公司 | Decorative power distribution panel for carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101651296B (en) | 2012-05-30 |
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