CN107453243A - A kind of site terminal box - Google Patents
A kind of site terminal box Download PDFInfo
- Publication number
- CN107453243A CN107453243A CN201710768993.0A CN201710768993A CN107453243A CN 107453243 A CN107453243 A CN 107453243A CN 201710768993 A CN201710768993 A CN 201710768993A CN 107453243 A CN107453243 A CN 107453243A
- Authority
- CN
- China
- Prior art keywords
- terminal box
- box according
- site
- secondary device
- site terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002459 sustained effect Effects 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
Abstract
The invention discloses a kind of site terminal box, including terminal box body, it is characterised in that the support installed using back-to-back mode is provided with terminal box body, sustained height forward and backward mounting bracket, forward and backward support back respectively are relative in terminal box body;Secondary device is arranged on forward and backward support, and forward and backward device back is relative.It is preferred that the support is provided with the mounting hole for fixing secondary device, or, the support is provided with the hanger for mounting secondary device.Terminal box of the present invention, installable device quantity in terminal box is added, improves space availability ratio.
Description
Technical field
The present invention relates to substation secondary device technical field, and in particular to a kind of site terminal box.
Background technology
In traditional transformer station, when secondary device is installed inside terminal box, front end is taken to be horizontally mounted, rear terminated line, water
Square to the mounting means for having bracket support.With the breakthrough of the technologies such as secondary device degree of protection, electromagnetic compatibility, thermal design,
Increasing secondary device, seem that relay protection, observing and controlling, intelligent terminal, combining unit are required for being arranged on site terminal
Inside case.
Traditional terminal box, concrete structure are occupied as shown in figure 1, secondary device is horizontally arranged at terminal box front end
The first half installing space of terminal box, the installing space of terminal box latter half are not utilized effectively, space utilization rate
Low, i.e., traditional terminal box can not meet the needs of installing a variety of secondary devices simultaneously.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of site terminal box, being provided with inside terminal box can be pacified simultaneously with forward and backward
Fill the structural member of secondary device.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:One kind is just
Ground terminal box, including terminal box body 1 are installed characterized in that, being provided with the terminal box body 1 using back-to-back mode
Support 6, sustained height forward and backward mounting bracket 6, forward and backward support back respectively are relative in terminal box body 1;Secondary device 7 is pacified
On forward and backward support, forward and backward device back is relative.
Further, the support 6 is provided with the mounting hole 8 for fixing secondary device.
Further, the support 6 is provided with the hanger 9 for mounting secondary device.
Further, the terminal box has front door 2 and back door 3.
Further, there is ventilating opening 5 at the back door 3.
Further, the ventilating opening 5 is provided with screen pack.
Further, the terminal box has terminal block 14.
Further, the terminal box also has light terminal 12.
Further, the smooth terminal 12 and terminal block 14 are arranged in the left and right sides inside terminal box.
Further, the lower section of secondary device 7 is provided with nested type cabling channel 10.
Further, prefabricated optical cable 11 and pre-fabricated electric cables 13 are provided with the terminal box.
Further, the secondary device 7 can be by prefabricated optical cable 11 through in nested type cabling channel 10
Groove is connected to light terminal 12, and end is connected to by water jacket of the pre-fabricated electric cables 13 through nested type cabling channel 10
Son row 14.
Further, the secondary device 7 can also be by prefabricated optical cable 11 through nested type cabling channel 10
Water jacket is connected to light terminal 12, is connected to by inside groove of the pre-fabricated electric cables 13 through nested type cabling channel 10
Terminal block 14.
Further, the terminal box has optical fiber to walk wire grid 15;After external cable enters terminal box, along light
Fibre is walked wire grid 15 and connected up, and grid can play a part of banding fixed to optical cable;Tail optical fiber uses simultaneously
Coiled fashion is fixed on optical fiber and walked in wire grid 15, and grid can play a part of storage protection to tail optical fiber.
Further, the terminal box having heaters 16.
Further, terminal box body 1 is stainless steel.
The beneficial effects of the invention are as follows:
First and second time device uses back-to-back mounting means, adds installable device quantity in terminal box, improves
Space availability ratio.
Secondth, secondary device be fixed on support mode variation, flexibility, can be selected according to specific environment.
3rd, terminal box connection wire uses prefabricated optical cable and pre-fabricated electric cables, and all connecting lines can be prefabricated in factory
Complete, reduce the workload of site operation, operating efficiency greatly improves.
4th, optical signal and electric signal are arranged apart, increase reliability of operation and the convenience safeguarded, and technique is beautiful
See.
5th, optical fiber, which walks wire grid, to prevent cable torsional deformation, damage with fixed cable.
6th, terminal box is furnished with ventilating opening and heater, can adjust terminal box internal temperature, ensures that electrical equipment is reliable
Operation;Screen pack can strengthen apparatus insulated performance with Chalk-dust filtering.
7th, terminal box body is made from stainless steel plate, integrated design, and integrated level is high, and appearance looks elegant is generous, anti-corrosion
It is functional.
Brief description of the drawings
Fig. 1 is the side sectional view of conventional terminal case;
Fig. 2 is a kind of front view of site terminal box of the present invention;
Fig. 3 is a kind of side view of site terminal box of the present invention;
Fig. 4 is a kind of dorsal view of site terminal box of the present invention;
Fig. 5 is a kind of side sectional view of site terminal box of the present invention;
Fig. 6 is a kind of front section view one of site terminal box of the present invention;
Fig. 7 is a kind of front section view two of site terminal box of the present invention;
Fig. 8 is a kind of vertical view cutaway drawing of site terminal box of the present invention;
The mark meaning of accompanying drawing is as follows:
1:Terminal box body;2:Front door;3:Back door;4:Handle;5:Ventilating opening;6:Support;7:Secondary device;8:Installation
Hole;9:Hanger;10:Nested type cabling channel;11:Prefabricated optical cable;12:Light terminal;13:Pre-fabricated electric cables;14:Terminal block;15:Optical fiber
Walk wire grid;16:Heater.
Embodiment
Technical solution of the present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that ability
The technical staff in domain can be better understood from the present invention and can be practiced, but illustrated embodiment is not as the limit to the present invention
It is fixed.
As illustrated in figs. 2 through 8, a kind of site terminal box, including terminal box body 1, terminal box body 1 are provided with front door 2 with after
Door 3, front door 2 and back door 3 are designed with handle 4, and handle can be locking.
The upper and lower part at back door 3 is equipped with ventilating opening 5, and terminal box internal temperature is adjusted using natural wind.It is logical
Screen pack is provided with air port, can be with Chalk-dust filtering, to reach the purpose of the enhancing apparatus insulated performance of terminal box internal electric.
The support 6 installed using back-to-back mode is provided with terminal box body 1, i.e., in terminal box body 1 before sustained height,
Mounting bracket 6 is distinguished afterwards, and forward and backward support back is relative.Secondary device 7 is arranged on forward and backward support, forward and backward device back phase
It is right.Specifically for example, the support 6 is provided with the mounting hole 8 for fixing secondary device 7, as shown in fig. 6, mounting hole 8 is located at square
Position of mounting hole on the corner of shape, with secondary device 7 coincide, and is fixed secondary device 7 on the frame 6 by screw, increase
Fixed fastness;Or the support 6 is provided with the hanger 9 for mounting secondary device 7, i.e. can also use what is mounted
Mode fixes secondary device 7, and hanger 9 is located on support 6, is screwed, and secondary device 7 is mounted on hanger 9 can be complete
Into installation, fix.Such a fixed form is more convenient and efficiently, due to only needing simply to mount, without fastening screw,
One can complete the installation or replacing of complete machine.
The lower section of secondary device 7 is provided with nested type cabling channel 10.Secondary device 7 is by prefabricated optical cable 11 through nested type cabling channel
Inside groove be connected to light terminal 12, terminal block 14 is connected to by water jacket of the pre-fabricated electric cables 13 through nested type cabling channel.Light terminal
12 and terminal block 14 be arranged in the left and right sides of positive screen cabinet, be designed as that left light is right electric or the form of the left right light of electricity, at this
In embodiment, light terminal 12 is arranged in the left side of positive screen cabinet, and terminal block 14 is arranged in the right side of positive screen cabinet, so as to which light be believed
Number separated with electric signal, the wiring in terminal box is become apparent from, rationally.
Wire grid 15 is walked provided with optical fiber in terminal box body 1, optical fiber walks wire grid 15 and is arranged in terminal box side wall and light end
Between son 12.After external cable enters terminal box, walk wire grid 15 along optical fiber and connect up, grid can play banding fixed to optical cable
Effect;While tail optical fiber is fixed on optical fiber using coiled fashion and walked in wire grid 15, grid can play storage protection to tail optical fiber
Effect.
Heater 16 is provided with terminal box body 1, when terminal box internal temperature is less than heat set points, heater starting adds
Heat, avoid electrical equipment that operation troubles occurs due to low temperature.
It is preferred that terminal box body 1 is stainless steel.Integrated design, integrated level is high, and appearance looks elegant is generous, anti-corrosive properties
Can be good, service life length.
The beneficial effects of the invention are as follows:
First and second time device uses back-to-back mounting means, adds installable device quantity in terminal box, improves
Space availability ratio.
Secondth, secondary device be fixed on support mode variation, flexibility, can be selected according to specific environment.
3rd, terminal box connection wire uses prefabricated optical cable and pre-fabricated electric cables, and all connecting lines can be prefabricated in factory
Complete, reduce the workload of site operation, operating efficiency greatly improves.
4th, optical signal and electric signal are arranged apart, increase reliability of operation and the convenience safeguarded, and technique is beautiful
See.
5th, optical fiber, which walks wire grid, to prevent cable torsional deformation, damage with fixed cable.
6th, terminal box is furnished with ventilating opening and heater, can adjust terminal box internal temperature, ensures that electrical equipment is reliable
Operation;Screen pack can strengthen apparatus insulated performance with Chalk-dust filtering.
7th, terminal box body is made from stainless steel plate, integrated design, and integrated level is high, and appearance looks elegant is generous, anti-corrosion
It is functional.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure that bright specification and accompanying drawing content are made either equivalent flow conversion or to be directly or indirectly used in other related
Technical field, be included within the scope of the present invention.
Claims (16)
1. a kind of site terminal box, including terminal box body (1) are adopted characterized in that, being provided with the terminal box body (1)
The support (6) installed with back-to-back mode, the forward and backward mounting bracket (6) respectively of terminal box body (1) interior sustained height, forward and backward branch
Frame back is relative;Secondary device (7) is arranged on forward and backward support, and forward and backward device back is relative.
2. a kind of site terminal box according to claim 1, it is characterised in that the support (6) is provided with for solid
Determine the mounting hole (8) of secondary device.
3. a kind of site terminal box according to claim 1, it is characterised in that the support (6) is provided with for hanging
Fill the hanger (9) of secondary device.
A kind of 4. site terminal box according to claim 1, it is characterised in that the terminal box have front door (2) and after
Door (3).
5. a kind of site terminal box according to claim 4, it is characterised in that the back door (3) has ventilating opening (5).
6. a kind of site terminal box according to claim 5, it is characterised in that the ventilating opening (5) is provided with screen pack.
7. a kind of site terminal box according to claim 1, it is characterised in that the terminal box has terminal block (14).
8. a kind of site terminal box according to claim 7, it is characterised in that the terminal box has light terminal (12).
9. a kind of site terminal box according to claim 8, it is characterised in that the smooth terminal (12) and terminal block
(14) it is arranged in the left and right sides inside terminal box.
10. a kind of site terminal box according to claim 9, it is characterised in that be provided with below the secondary device (7)
Nested type cabling channel (10).
11. a kind of site terminal box according to claim 10, it is characterised in that be provided with prefabricated light in the terminal box
Cable (11) and pre-fabricated electric cables (13).
12. a kind of site terminal box according to claim 11, it is characterised in that the secondary device (7) is by pre-
Inside groove of the optical cable (11) through nested type cabling channel (10) processed is connected to light terminal (12), is walked by pre-fabricated electric cables (13) through nested type
The water jacket of wire casing (10) is connected to terminal block (14).
13. a kind of site terminal box according to claim 11, it is characterised in that the secondary device (7) is by pre-
Water jacket of the optical cable (11) through nested type cabling channel (10) processed is connected to light terminal (12), is walked by pre-fabricated electric cables (13) through nested type
The inside groove of wire casing (10) is connected to terminal block (14).
14. a kind of site terminal box according to claim 1, it is characterised in that the terminal box has optical fiber to walk gauze
Lattice (15).
A kind of 15. site terminal box according to claim 1, it is characterised in that the terminal box having heaters (16).
16. a kind of site terminal box according to claim 1, it is characterised in that terminal box body (1) is stainless steel
Matter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710768993.0A CN107453243A (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710768993.0A CN107453243A (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107453243A true CN107453243A (en) | 2017-12-08 |
Family
ID=60493557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710768993.0A Pending CN107453243A (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107453243A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202797659U (en) * | 2012-09-26 | 2013-03-13 | 河北电力装备有限公司 | Detachable terminal box |
CN105680345A (en) * | 2016-04-01 | 2016-06-15 | 许继集团有限公司 | Front patch panel cabinet |
CN206237000U (en) * | 2016-12-08 | 2017-06-09 | 南京南瑞继保电气有限公司 | A kind of site terminal box with lateral wall type support |
CN207098354U (en) * | 2017-08-31 | 2018-03-13 | 南京南瑞继保电气有限公司 | A kind of site terminal box |
-
2017
- 2017-08-31 CN CN201710768993.0A patent/CN107453243A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202797659U (en) * | 2012-09-26 | 2013-03-13 | 河北电力装备有限公司 | Detachable terminal box |
CN105680345A (en) * | 2016-04-01 | 2016-06-15 | 许继集团有限公司 | Front patch panel cabinet |
CN206237000U (en) * | 2016-12-08 | 2017-06-09 | 南京南瑞继保电气有限公司 | A kind of site terminal box with lateral wall type support |
CN207098354U (en) * | 2017-08-31 | 2018-03-13 | 南京南瑞继保电气有限公司 | A kind of site terminal box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |
|
WD01 | Invention patent application deemed withdrawn after publication |