CN207098354U - A kind of site terminal box - Google Patents
A kind of site terminal box Download PDFInfo
- Publication number
- CN207098354U CN207098354U CN201721111922.5U CN201721111922U CN207098354U CN 207098354 U CN207098354 U CN 207098354U CN 201721111922 U CN201721111922 U CN 201721111922U CN 207098354 U CN207098354 U CN 207098354U
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- terminal box
- box according
- site
- secondary device
- site terminal
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Abstract
The utility model 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 described in the utility model, installable device quantity in terminal box is added, improves space availability ratio.
Description
Technical field
It the utility model is related 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.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of site terminal box, being provided with inside terminal box can be with forward and backward same
When install secondary device structural member.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：One
Kind site terminal box, including terminal box body 1 use back-to-back mode characterized in that, being provided with the terminal box body 1
The support 6 of installation, sustained height forward and backward mounting bracket 6, forward and backward support back respectively are relative in terminal box body 1；Secondary dress
Put 7 to be arranged 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 connected to by inside groove of the prefabricated optical cable 11 through nested type cabling channel 10
Light terminal 12, terminal block 14 is connected to by water jacket of the pre-fabricated electric cables 13 through nested type cabling channel 10.
Further, the secondary device 7 can also be connected by water jacket of the prefabricated optical cable 11 through nested type cabling channel 10
To light terminal 12, terminal block 14 is connected to by inside groove of the pre-fabricated electric cables 13 through nested type cabling channel 10.
Further, the terminal box has optical fiber to walk wire grid 15；After external cable enters terminal box, gauze is walked along optical fiber
Lattice 15 connect up, and grid can play a part of banding fixed to optical cable；Tail optical fiber is fixed on optical fiber cabling using coiled fashion simultaneously
On grid 15, 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 utility model are：
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 described in the utility model；
Fig. 3 is a kind of side view of site terminal box described in the utility model；
Fig. 4 is a kind of dorsal view of site terminal box described in the utility model；
Fig. 5 is a kind of side sectional view of site terminal box described in the utility model；
Fig. 6 is a kind of front section view one of site terminal box described in the utility model；
Fig. 7 is a kind of front section view two of site terminal box described in the utility model；
Fig. 8 is a kind of vertical view cutaway drawing of site terminal box described in the utility model；
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 solutions of the utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that
Those skilled in the art can be better understood from the utility model and can be practiced, but illustrated embodiment is not as to this reality
With new restriction.
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 utility model are：
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.
Preferred embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure made using the utility model specification and accompanying drawing content either equivalent flow conversion or direct or indirect fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
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 |
|---|---|---|---|
| CN201721111922.5U CN207098354U (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111922.5U CN207098354U (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098354U true CN207098354U (en) | 2018-03-13 |
Family
ID=61538781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111922.5U Active CN207098354U (en) | 2017-08-31 | 2017-08-31 | A kind of site terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453243A (en) * | 2017-08-31 | 2017-12-08 | 南京南瑞继保电气有限公司 | A kind of site terminal box |
| CN109066344A (en) * | 2018-09-05 | 2018-12-21 | 中国电建集团河北省电力勘测设计研究院有限公司 | Concentration switching cabinet for intelligent substation analog quantity sampling secondary device prefabricated cabin |
-
2017
- 2017-08-31 CN CN201721111922.5U patent/CN207098354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453243A (en) * | 2017-08-31 | 2017-12-08 | 南京南瑞继保电气有限公司 | A kind of site terminal box |
| CN109066344A (en) * | 2018-09-05 | 2018-12-21 | 中国电建集团河北省电力勘测设计研究院有限公司 | Concentration switching cabinet for intelligent substation analog quantity sampling secondary device prefabricated cabin |
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