CN202797812U - High-pressure phase segregated terminal box - Google Patents
High-pressure phase segregated terminal box Download PDFInfo
- Publication number
- CN202797812U CN202797812U CN201220422491.5U CN201220422491U CN202797812U CN 202797812 U CN202797812 U CN 202797812U CN 201220422491 U CN201220422491 U CN 201220422491U CN 202797812 U CN202797812 U CN 202797812U
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- cable
- box
- terminal box
- hole
- junction
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Abstract
A high-pressure phase segregated terminal box comprises a main terminal box, a cable sealing box on the side of the main terminal box and three independent connectors in the main terminal box. A cable connecting-in port and a cable connecting-out port are respectively arranged on the bottom and the side of each connector, a cable through hole is arranged between the main terminal box and the cable sealing box, three phases of cables enter the three connectors through connecting-in holes at the bottom of the main terminal box respectively, and the three phases of cables are led in the cable sealing box through a cable connector lug and a cable through hole, the cables are firmly locked through a cable support, the cables are connected with the position of an outer control cabinet through connecting-out holes of a base plate of the cable sealing box, the cables are fixed with a plurality of positions of a cable sealing tube, a lining, the cable connector lug, a cord grommet and the cable support in a whole connection process to guarantee cable stability. The high-pressure phase segregated terminal box adopts three connectors in the main terminal box to separate a three-phase lead to enable the terminal box to be free of electromagnetic interference, the cables are repeatedly fixed, operational stability is guaranteed, electric safety of the terminal box is improved.
Description
Technical field
The utility model relates to motor assist accessory technical field, is specifically related to a kind of connection box for motor, relates in particular to a kind of high pressure phase segregated terminal box.
Background technology
The Main Function of motor is the power source as various plant equipment or electrical equipment, and in actual applications, the leader cable of three phase alternating current motor links to each other with the external control cabinet by terminal box usually.High-voltage connection box of the prior art, adopt the three-phase binding post in the mode of same junction block, this kind terminal box is not kept apart the three-phase wire joint mutually, the electrical safety of connection box for motor mainly is to rely on the distance between the binding post to guarantee, this satisfies the requirement of electric clearance and creepage distance apart from needs, can not be communicated with between the assurance cable triple line, but during change in voltage or cable arrange when bad, still there are certain discharge or creepage potential safety hazard, and the cable pigtail place lacks keeper, may electric current by the time can cause jumping of cable, cause lead-out wire to come off.
The utility model content
The applicant improves for above-mentioned shortcoming of the prior art, and a kind of high pressure phase segregated terminal box is provided, and it can make three-phase wire mutually separate wiring, and stable operation has very high electrical security.
The technical solution of the utility model is as follows:
The high pressure phase segregated terminal box, comprise main junction box and cable sealing box, cable sealing box is connected to main junction box one side, also comprise three junction blocks in the main junction box, be equipped with cable lug in three junction blocks, the bottom of three junction blocks and side have cable accessing port and cable exit, the opening part of three junction blocks is stamped cover plate one, the opening part of main junction box is stamped cover plate two, described cable accessing port, be provided with the cable seal pipe between cable exit and the junction block, cable seal Guan Yiduan stretches in the junction block, in cable seal pipe and the through hole that described cable accessing port and cable exit cooperate all cover lining is arranged; Have cable through-hole between main junction box and cable sealing box, and be connected with box stall between the two, the cooperation place of box stall and cable is provided with grommet; Be provided with cable bearer in the cable sealing box, the cable sealing box leading flank has through hole, and the observation window cover plate is connected with the cable sealing box leading flank, and covers described through hole; The side of cable sealing box is connected with base plate, has cable on the base plate and picks out the hole; The bottom of main junction box has the through hole of cable access, also cooperates cable pigtail that fixture is housed in described through hole, and fixture is socketed in the through hole of backing plate, and backing plate and main junction box bottom are affixed.
Its further technical scheme is:
Main junction box communicates with the cable sealing box space.
Between main junction box and the box stall, between box stall and the cable sealing box, be provided with insulating barrier between cable sealing box and the base plate.
Technique effect of the present utility model:
The utility model adopts three junction blocks in the main electrical scheme seat to make the cable three-phase wire mutually separate wiring, makes terminal box without electromagnetic interference, has guaranteed operational stability; The cable pigtail place is firmly fixed, and can keep out electric current and jump by caused, prevents that lead-out wire from coming off, and plays the safeguard protection effect.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the side-looking structural representation of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
See Fig. 1, Fig. 2, the utility model comprises main junction box 1 and cable sealing box 2, cable sealing box 2 is connected to main junction box 1 one sides, also comprise three junction blocks 3 in the main junction box 1, be equipped with cable lug 6 in three junction blocks 3, the bottom of three junction blocks 3 and side have cable accessing port and cable exit, the opening part of three junction blocks 3 is stamped cover plate 1, the opening part of main junction box 1 is stamped cover plate 2 14, described cable accessing port, be provided with cable seal pipe 4 between cable exit and the junction block 3, cable seal pipe 4 one ends stretch in the junction block 3, in cable seal pipe 4 and the through hole that described cable accessing port and cable exit cooperate all cover lining 5 is arranged; Have cable through-hole between main junction box 1 and cable sealing box 2, and be connected with box stall 7 between the two, box stall 7 is provided with grommet 8 with the cooperation place of cable 15; Be provided with cable bearer 9 in the cable sealing box 2, cable sealing box 2 leading flanks have through hole, and observation window cover plate 10 is connected with cable sealing box 2 leading flanks, and covers described through hole; The side of cable sealing box 2 is connected with base plate 16, has cable on the base plate 16 and picks out the hole; The bottom of main junction box 1 has the through hole of cable access, also cooperates cable pigtail 15 that fixture 12 is housed in described through hole, and fixture 12 is socketed in the through hole of backing plate 13, and backing plate 13 is affixed with main junction box 1 bottom.
Wiring process of the present utility model: at first, cover plate 1 is not secured on the junction block 3, and observation window cover plate 10 is not secured on the cable sealing box 2; In motor cable 15 triple lines each is passed respectively the bottom through-hole of described main junction box 1 and the described bottom cable accessing port of three junction blocks 3 mutually, drawn and received cable lug 6, cable 15 is fixing by fixture 12 at the bottom through-hole place of described main junction box 1, and is fixing by cable seal pipe 4 and lining 5 sealings at the cable accessing port place, described bottom of junction block 3; By cable lug 6, each of cable 15 is drawn respectively the described cable exit of receiving three junction block 3 sides, and is fixing by cable seal pipe 4 and lining 5 sealings at place, described cable exit cable 15; Motor cable 15 is passed the cable through-hole between main junction box 1 and the cable sealing box 2, enter in the cable sealing box 2, fixing via grommet 8 in each of described cable through-hole place cable 15, firmly pinned through cable bearer 9, the described cable from the base plate 16 picks out the hole and picks out at last, and receives outside control cubicle place again, at the affixed cover plate 1 of the opening part of three junction blocks 3, at the affixed observation window cover plate 10 of cable sealing box 2 leading flanks, so, finish wiring.
In motor cable 15 triple lines each all is introduced into respectively mutually three independently in the junction block 3, three phase terminals are separated, and between main junction box 1 and the box stall 7, between box stall 7 and the cable sealing box 2, be provided with insulating barrier between cable sealing box 2 and the base plate 16, so, increase electric clearance and creepage distance between cable 15 each phase, guaranteed operational stability.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection range of the present utility model, can be done any type of modification referring to claim.
Claims (3)
1. high pressure phase segregated terminal box, comprise main junction box (1) and cable sealing box (2), cable sealing box (2) is connected to main junction box (1) one side, also comprise three junction blocks (3) in the main junction box (1), be equipped with cable lug (6) in three junction blocks (3), the bottom of three junction blocks (3) and side have cable accessing port and cable exit, the opening part of three junction blocks (3) is stamped cover plate one (11), the opening part of main junction box (1) is stamped cover plate two (14), it is characterized in that: described cable accessing port, be provided with cable seal pipe (4) between cable exit and the junction block (3), cable seal pipe (4) one ends stretch in the junction block (3), in cable seal pipe (4) and the through hole that described cable accessing port and cable exit cooperate all cover lining (5) is arranged; Have cable through-hole between main junction box (1) and cable sealing box (2), and be connected with box stall between the two (7), box stall (7) is provided with grommet (8) with the cooperation place of cable (15); Be provided with cable bearer (9) in the cable sealing box (2), cable sealing box (2) leading flank has through hole, and observation window cover plate (10) is connected with cable sealing box (2) leading flank, and covers described through hole; The side of cable sealing box (2) is connected with base plate (16), has cable on the base plate (16) and picks out the hole; The bottom of main junction box (1) has the through hole of cable access, also cooperates cable (15) that fixture (12) is housed in described through hole, and fixture (12) is socketed in the through hole of backing plate (13), and backing plate (13) is affixed with main junction box (1) bottom.
2. by high pressure phase segregated terminal box claimed in claim 1, it is characterized in that: main junction box (1) communicates with cable sealing box (2) space.
3. by high pressure phase segregated terminal box claimed in claim 1, it is characterized in that: between main junction box (1) and the box stall (7), between box stall (7) and the cable sealing box (2), be provided with insulating barrier between cable sealing box (2) and the base plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220422491.5U CN202797812U (en) | 2012-08-24 | 2012-08-24 | High-pressure phase segregated terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220422491.5U CN202797812U (en) | 2012-08-24 | 2012-08-24 | High-pressure phase segregated terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797812U true CN202797812U (en) | 2013-03-13 |
Family
ID=47824992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220422491.5U Expired - Lifetime CN202797812U (en) | 2012-08-24 | 2012-08-24 | High-pressure phase segregated terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182012A (en) * | 2015-08-24 | 2015-12-23 | 国网湖南省电力公司带电作业中心 | Distribution test method and wiring device |
-
2012
- 2012-08-24 CN CN201220422491.5U patent/CN202797812U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182012A (en) * | 2015-08-24 | 2015-12-23 | 国网湖南省电力公司带电作业中心 | Distribution test method and wiring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: REGAL BELOIT (WUXI) CO., LTD. Free format text: FORMER NAME: HUADA MOTOR CO., LTD., WUXI |
|
| CP03 | Change of name, title or address |
Address after: 214000 lakes in Jiangsu province Wuxi City foreshore Hu Dai Xiang pigeon Road No. 6 Patentee after: REGAL BELOIT ELECTRICAL (WUXI) CO.,LTD. Address before: 214131, No. 251, military road, Hua Zhuang Town, Binhu District, Jiangsu, Wuxi Patentee before: Wuxi Hwada Motor Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |