CN214280564U

CN214280564U - FTU unit subrack

Info

Publication number: CN214280564U
Application number: CN202120052444.5U
Authority: CN
Inventors: 孙增献; 张志浩; 张召民; 赵振; 张庆兵
Original assignee: Xunfeng Electronics Co ltd; Beijing Hexinruitong Electric Power Technology Co ltd
Current assignee: Xunfeng Electronics Co ltd; Beijing Hexinruitong Electric Power Technology Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-09-24
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a FTU unit subrack relates to distribution automation technical field, including two parallel arrangement's apron and two parallel arrangement's curb plate, two the apron is with two the curb plate is fixed to be constituteed a both ends open-ended box together, every apron one end is equipped with the mother board shelves strip, and the other end is equipped with the auris laterals, the mother board shelves strip sets up in the apron inboardly, the auris laterals sets up in the apron outside, the auris laterals both sides respectively are equipped with a mounting hole two, every the apron inboard is equipped with the guide rail, the one end that the box was equipped with the auris laterals is equipped with the front panel. The utility model discloses a mode of upper and lower apron and left and right sides curb plate symmetry design can reduce the kind of subrack spare part, increases the design commonality. The whole case is simple and practical in design, strong in universality, convenient to wire and attractive and elegant in appearance.

Description

FTU unit subrack

Technical Field

The utility model relates to a distribution automation technical field specifically is a FTU unit subrack.

Background

The feeder terminal equipment (FTU for short) has the functions of remote control, remote signaling and fault detection, communicates with the distribution automation master station, provides the running condition of the distribution system and various parameters, namely information required by monitoring and controlling, including on-off state, electric energy parameters, interphase fault, grounding fault and parameters in fault, and executes commands issued by the distribution master station, and the FTU case is used for assembling the electrical equipment; the existing feeder automation terminal (FTU) unit adopts a 4U standard case for most products, has more parts for forming the case and complex structure, comprises an upper cover plate, a lower cover plate, a front panel, a rear baffle, side lugs, nut strips, guide rail fixing strips and the like of the case, and brings great inconvenience for processing, assembling and later maintenance. There are some integrated into one piece machine case products in the market, can reduce the quantity of spare part, but this kind of integrated into one piece machine case is mainly applicable to the product that output is very high, and the flexibility is very low, and any upgrading change in the structure all needs to reopen the mould, and the input cost is great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a FTU unit subrack to solve the problem that prior art exists.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a FTU unit subrack, includes two parallel arrangement's apron and two parallel arrangement's curb plate, two the apron is with two the curb plate is fixed to be constituteed a both ends open-ended box together, every apron one end is equipped with the mother board shelves strip, and the other end is equipped with the side ear, the mother board shelves strip sets up in the apron inboard, the side ear sets up in the apron outside, side ear both sides respectively are equipped with a mounting hole two, every the apron inboard is equipped with the guide rail, the one end that the box was equipped with the side ear is equipped with the front panel.

Further, the cover plate and the side plate are fixed together through fixing blocks.

Further, the guide rail is provided with three, and three the guide rail equidistance is arranged.

Furthermore, the cover plate is provided with a first mounting hole for mounting the guide rail.

Furthermore, the front panel comprises a first front panel, a second front panel and a third front panel, and the first front panel, the second front panel and the third front panel are sequentially fixed on the side lugs.

Furthermore, the upper end and the lower end of the first front panel, the second front panel and the third front panel are respectively provided with a hand wheel.

Furthermore, the first front panel, the second front panel and the third front panel are provided with a plurality of square grooves.

The utility model has the advantages that: the utility model discloses a mode of upper and lower apron and left and right sides curb plate symmetry design can reduce the kind of subrack spare part, increases the design commonality. The whole case is simple and practical in design, strong in universality, convenient to wire and attractive and elegant in appearance. Through the design of the folded edge, the mounting lug of the plug box and the mounting strip of the mother board are directly processed, so that related parts are saved; through the mode of installing the guide rail in the cover plate opening, the guide rail is not easy to loosen, related parts for installing the guide rail are saved, and meanwhile, the stability and the reliability of the guide rail can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1 according to the present invention;

fig. 3 is a rear view schematically illustrating the structure of fig. 1 according to the present invention;

fig. 4 is a schematic bottom view of fig. 1 according to the present invention.

Reference numerals: 1. a cover plate; 2. a side plate; 3. a motherboard stop bar; 4. a lateral ear; 5. a guide rail; 6. a fixed block; 7. a first mounting hole; 8. a second mounting hole; 9. a first front panel; 10. a hand wheel; 11. a second front panel; 12. and a third front panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, an FTU unit subrack comprises two parallel cover plates 1 and two parallel side plates 2, wherein the two cover plates 1 and the two side plates 2 are fixed together to form a box body with two open ends, and the symmetrical design of the upper cover plate 1, the lower cover plate 1 and the left side plate 2 can reduce the types of subrack parts and increase the design universality. The whole case is simple and practical in design, strong in universality, convenient to wire and attractive and elegant in appearance. A mother board stop strip 3 is arranged at one end of each cover plate 1, a side lug 4 is arranged at the other end of each cover plate, the mother board stop strip 3 is processed by the cover plate 1 in an inner edge folding mode, the side lug 4 is processed by the cover plate 1 in an outer edge folding mode, and the side lug 4 and the mother board stop strip for installing the plug box are directly processed by edge folding design, so that related parts are saved; the motherboard stop bar 3 is arranged on the inner side of the cover plate 1, the inner side is arranged in the box body, the side lugs 4 are arranged on the outer side of the cover plate 1, the outer side is arranged outside the box body, two mounting holes two 8 are respectively arranged on two sides of each side lug 4, and the mounting holes two 8 are used for fixing the whole plug box on the rack. The inner side of each cover plate 1 is provided with a guide rail 5, and one end of the box body provided with a side lug 4 is provided with a front panel.

Referring to fig. 3, the front panel includes a first front panel 9, a second front panel 11 and a third front panel 12, and the first front panel 9, the second front panel 11 and the third front panel 12 are sequentially fixed on the side ears 4. The upper end and the lower end of the first front panel 9, the second front panel 11 and the third front panel 12 are respectively provided with a hand wheel 10. The front panel I9, the front panel II 11 and the front panel III 12 are all provided with a plurality of square grooves. The first front panel 9, the second front panel 11 and the third front panel 12 are fixed with the clamping plate and then inserted into the box body through the guide rail 5. The first front panel 9, the second front panel 11 and the third front panel 12 are used for fixing the clamping plate and the box body through a hand wheel 10. The cover plate 1 and the side plate 2 are fixed together through a fixing block 6.

The edge of apron 1 is equipped with connecting hole one, and the edge of curb plate 2 is equipped with connecting hole two, apron 1 is through passing connecting hole one and fixed block 6 fixed connection with connecting bolt, the side version is through passing connecting hole two and fixed block 6 fixed connection with connecting bolt.

The guide rail 5 is provided with three, and three the guide rail 5 equidistance is arranged. Each of the first front panel 9, the second front panel 11 and the third front panel 12 is arranged corresponding to one guide rail 5. The first front panel 9, the second front panel 11 and the third front panel 12 are fixedly connected with the clamping plate and then inserted into the box body through a guide rail 5.

The cover plate 1 is provided with a first mounting hole 7 for mounting the guide rail 5. Through the mode of arranging the first mounting hole 7 on the cover plate 1 for mounting the guide rail 5, the guide rail 5 is not easy to loosen, so that not only are relevant parts for mounting the guide rail 5 saved, but also the stability and the reliability of the guide rail 5 can be improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a FTU unit subrack which characterized in that: including two parallel arrangement's apron (1) and two parallel arrangement's curb plate (2), two apron (1) and two curb plate (2) are fixed together and are constituteed a both ends open-ended box, every apron (1) one end is equipped with mother board shelves strip (3), and the other end is equipped with side ear (4), mother board shelves strip (3) set up in apron (1) inboard, side ear (4) set up in apron (1) outside, side ear (4) both sides respectively are equipped with a mounting hole two (8), every apron (1) inboard is equipped with guide rail (5), the one end that the box was equipped with side ear (4) is equipped with the front panel.

2. An FTU unit subrack according to claim 1, wherein: the cover plate (1) and the side plate (2) are fixed together through a fixing block (6).

3. An FTU unit subrack according to claim 1, wherein: the guide rails (5) are arranged in three and three equal intervals, and the guide rails (5) are arranged in three equal intervals.

4. An FTU unit subrack according to claim 1, wherein: and a first mounting hole (7) for mounting the guide rail (5) is formed in the cover plate (1).

5. An FTU unit subrack according to claim 1, wherein: the front panel comprises a first front panel (9), a second front panel (11) and a third front panel (12), and the first front panel (9), the second front panel (11) and the third front panel (12) are sequentially fixed on the side lugs (4).

6. An FTU unit subrack according to claim 5, wherein: and the upper end and the lower end of the first front panel (9), the second front panel (11) and the third front panel (12) are respectively provided with a hand wheel (10).

7. An FTU unit subrack according to claim 5, wherein: the front panel I (9), the front panel II (11) and the front panel III (12) are provided with a plurality of square grooves.