CN217824155U

CN217824155U - Shell, bus duct and power distribution system

Info

Publication number: CN217824155U
Application number: CN202221839032.7U
Authority: CN
Inventors: 谭小兵; 胡光耀; 李震; 江朝军
Original assignee: Gongniu Group Co Ltd
Current assignee: Gongniu Group Co Ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-15
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a shell, bus duct and distribution system belongs to bus duct distribution technical field. The shell comprises a shell body and a protective shell; the shell is provided with an inserting side, an installing side and two protecting sides along the length direction, wherein the inserting side and the installing side are respectively two opposite sides of the shell, and the two protecting sides are respectively two opposite sides of the shell; the shell is provided with an inserting groove, and a notch of the inserting groove is positioned on the inserting side; the protective shell is located at least one protection side and is connected with the outer wall of the shell. The present disclosure can improve structural strength.

Description

Shell, bus duct and power distribution system

Technical Field

The disclosure belongs to the technical field of bus duct power distribution, and particularly relates to a shell, a bus duct and a power distribution system.

Background

The bus duct is a large-current transmission device formed by using a metal plate such as a copper plate or an aluminum plate as a conductor plate, using an insulating material as a support and matching a metal shell.

In power transmission, the bus duct has outstanding advantages such as installation and maintenance convenience, and long service life for traditional cable, and its application is more and more extensive.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a shell, a bus duct and a power distribution system, which can improve structural strength. The technical scheme is as follows:

in one aspect, embodiments of the present disclosure provide an enclosure, including a shell and a protective shell;

the shell is provided with an inserting side, an installing side and two protecting sides along the length direction, the inserting side and the installing side are respectively two opposite sides of the shell, and the two protecting sides are respectively two opposite sides of the shell;

the shell is provided with an inserting groove, and a notch of the inserting groove is positioned on the inserting side;

the protective shell is located at least one of the protection sides and is connected with the outer wall of the shell.

In one implementation of the present disclosure, there is a gap between the protective shell and an outer wall of the housing.

In one implementation of the present disclosure, the protection side having the protection shell is a first protection side, the other protection side is a second protection side, and a wall thickness of the second protection side of the shell is greater than a wall thickness of the first protection side of the shell.

In one implementation of the present disclosure, the outer wall of the housing has a convex edge portion;

protruding arris portion is located first protection side, and is close to the installation side, protruding arris portion follows the length direction of casing extends, and faces the protective housing protrusion.

In one implementation of the present disclosure, the ledge portion has a first mounting post;

first installation post is followed the length direction of protruding arris portion extends, just first installation post is located protruding arris portion with between the protective housing.

In one implementation of the present disclosure, the inner wall of the housing has a second mounting post;

the second mounting post is located the second protection side, and is close to the installation side, the second mounting post extends along the length direction of casing.

In one implementation of the present disclosure, the outer wall of the housing has a wire baffle;

the wire blocking plate is located on the second protection side and close to the insertion groove, the wire blocking plate extends along the length direction of the shell, and a wiring groove is formed between the wire blocking plate and the outer wall of the shell.

In one implementation of the present disclosure, the housing has a stiffener;

the strengthening rib is located the installation side, and is close to the second protection side, the strengthening rib is followed the length direction of casing extends.

In one implementation of the present disclosure, both of the protection sides have the protection case;

the housing further comprises a baffle;

one of the partitions is located between the outer wall of the housing and the inner wall of one of the protective casings, and the other of the partitions is located between the outer wall of the housing and the inner wall of the other of the protective casings.

In another aspect, embodiments of the present disclosure provide a bus duct, including the aforementioned outer shell.

In yet another aspect, embodiments of the present disclosure provide an electrical distribution system including the bus duct described above.

The beneficial effect that technical scheme that this disclosure embodiment provided brought includes at least:

the shell that this disclosed embodiment provided includes casing and protective housing, disposes the shell that this disclosed embodiment provided in the bus duct back, and the installation side of casing is used for realizing the installation of bus duct on the carrier, and the grafting side of casing is used for holding the bayonet joint of jack box, and the protection side then gets up through the protective housing protection, has improved the structural strength of shell. That is to say, because the shell has sufficient structural strength, so bus duct is at the in-process of transportation, and the shell can not produce the deformation because of the collision, has guaranteed bus duct's radiating effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed 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 only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a housing provided by an embodiment of the present disclosure;

FIG. 2 is a front view of a housing provided by embodiments of the present disclosure;

FIG. 3 is a front view of a housing provided by embodiments of the present disclosure;

FIG. 4 is a front view of another housing provided by embodiments of the present disclosure;

fig. 5 is a schematic structural diagram of a bus duct provided by an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a power distribution system provided by an embodiment of the present disclosure.

The symbols in the figures represent the following:

10. a housing;

110. a plugging side; 120. a mounting side; 130. a protection side; 140. inserting grooves; 150. a convex edge part; 160. a first mounting post; 170. a second mounting post; 180. a wire blocking plate; 190. reinforcing ribs; 1100. a third mounting post; 1110. a fourth mounting post;

20. a protective shell;

30. a gap;

40. a wiring duct;

50. a partition plate;

100. an end cap;

1000. a bus duct; 2000. a jack box.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

The embodiment of the disclosure provides a bus duct, which is applied to a power distribution system, wherein the power distribution system comprises a bus duct 1000 and a jack box 2000. The bus duct 1000 is a large-current transmission device formed by using a metal plate such as a copper plate or an aluminum plate as a conductor plate, using an insulating material as a support, and combining a metal housing, and has increasingly replaced cables in a power transmission main engineering project. The plug box 2000 may also be called a power taking box, and is plugged into a bus duct to take power therefrom.

For example, a power distribution system including a bus duct may be applied to an Internet Data Center (IDC for short), and specifically, the bus duct may be disposed in a machine room of the IDC, and external power distribution (such as commercial power and a storage battery) is introduced into the IDC machine room and then is connected to the bus duct. The jack box is inserted into the bus duct to obtain electricity from the bus duct, the jack box comprises a power transmission port, and the cable is inserted into the power transmission port of the jack box and led into each cabinet (such as each column head cabinet) in the IDC machine room to supply power to each cabinet.

In the transportation process, the shell of the bus duct often produces the depression because of the collision, can cause the influence to the heat dispersion of bus duct. In order to solve this problem, an embodiment of the present disclosure provides a housing, and fig. 1 is a schematic structural diagram of the housing, and referring to fig. 1, in this embodiment, the housing includes a shell 10 and a protective shell 20.

The housing 10 has a plugging side 110, a mounting side 120 and two protection sides 130 along a length direction, the plugging side 110 and the mounting side 120 are opposite sides of the housing 10, the two protection sides 130 are opposite sides of the housing 10, the housing 10 has a plugging slot 140, a notch of the plugging slot 140 is located on the plugging side 110, and the protection shell 20 is located on at least one protection side 130 and connected to an outer wall of the housing 10.

After the shell provided by the embodiment of the present disclosure is disposed on the bus duct, the mounting side 120 of the shell 10 is used for mounting the bus duct on the carrier, the plugging side 110 of the shell 10 is used for accommodating a plug connector of a plugging box, and the protection side 130 is protected by the protection shell 20, so that the structural strength of the shell is improved. That is to say, because the shell has sufficient structural strength, so bus duct is at the in-process of transportation, and the shell can not produce the deformation because of the collision, has guaranteed bus duct's radiating effect.

In one application, once the housing is disposed within the bus duct, the bus duct also has a mounting side 120 and a plugging side 110, the mounting side 120 of the bus duct corresponding to the mounting side 120 of the housing, and the plugging side 110 of the bus duct corresponding to the plugging side 110 of the housing. One side of the bus duct is a plugging side 110, and an opening of the plugging groove 140 is located on the plugging side 110. One side of the bus duct, which is back to the plugging side 110, is a mounting side 120, the mounting side 120 of the bus duct can be mounted at the top of the IDC machine room, the plugging groove 140 of the bus duct faces the ground of the IDC machine room, a technician can hold the plugging box by hand, and a plug connector of the plugging box is inserted into the bus duct, so that the plugging box can take electricity in the bus duct.

Fig. 2 is a front view of the casing, and in conjunction with fig. 2, in the present embodiment, there is a gap 30 between the protective casing 20 and the outer wall of the casing 10.

In the above implementation manner, the protective shell 20 deforms after being impacted, the gap 30 is formed between the protective shell 20 and the casing 10, a certain deformation space can be provided for the protective shell 20 by using the gap 30, and the deformed protective shell 20 is prevented from impacting the casing 10.

In this embodiment, the length direction of the protective shell 20 is the same as the length direction of the casing 10, one side edge of the protective shell 20 extending along the length direction is connected to the outer wall of the casing 10 close to the mounting side 120, the other side edge of the protective shell 20 extending along the length direction is connected to the outer wall of the casing 10 close to the plugging side 110, and the gap 30 is located between the two side edges of the protective shell 20, so that the firm connection between the protective shell 20 and the casing is ensured, and the arrangement of the gap 30 is also ensured.

Illustratively, the wall thickness of the protective shell 20 is smaller than that of the shell 10, and the wall thickness of the protective shell 20 is designed to be thinner, so that the dead weight of the shell is effectively reduced on the basis of ensuring the protection of the shell 10, and the lightweight design is facilitated.

In the present embodiment, the protection side 130 with the protective shell 20 is a first protection side, the protection side 130 without the protective shell 20 is a second protection side, and the wall thickness of the second protection side of the casing 10 is greater than that of the first protection side of the casing 10.

In the above embodiment, if both the two protection sides 130 are the first protection side, it means that both sides of the housing 10 are protected by the protection housing 20. On the other hand, on the side where the protective case 20 is not provided, the structural strength of the case 10 is increased by increasing the wall thickness of the case 10, thereby preventing the deformation due to collision.

In the present embodiment, referring to fig. 2, the left side of the housing 10 is the second protection side, and the right side of the housing 10 is the first protection side. The first protection side and the second protection side will be described separately below.

For the first protection side, in the present embodiment, the outer wall of the casing 10 has a convex edge portion 150, the convex edge portion 150 is located on the first protection side and is close to the mounting side 120, and the convex edge portion 150 extends along the length direction of the casing 10 and protrudes toward the protection casing 20.

In the above implementation, the protruding edge portion 150 is located on the first protection side of the housing 10, and since the thickness of the housing 10 on the first protection side is thinner than that on the second protection side, the protruding edge portion 150 is disposed on the outer wall of the housing 10, so that the structural strength of the first protection side of the housing 10 is effectively improved.

Illustratively, the convex edge portion 150 and the shell 10 are a one-piece structural member, and the convex edge portion 150 is formed by bending and protruding the shell wall of the shell 10 toward the protective shell 20. By the design, the manufacturing difficulty of the shell 10 can be effectively reduced, and the manufacturing efficiency of the shell 10 is improved.

In the present embodiment, the rib part 150 has a first mounting post 160, the first mounting post 160 extends along the length direction of the rib part 150, and the first mounting post 160 is located between the rib part 150 and the protective shell 20.

In the above implementation, the first mounting post 160 mainly plays two roles, one is to further improve the structural strength of the housing 10, so that the structural strength of the housing 10 of the portion is very high, and the other components of the bus duct can be provided with a mounting base, such as an end cover of the bus duct. Since the strength of the housing 10 is very high, the connection stability can be effectively ensured by using the part as a connection part with the end cover.

Illustratively, the first mounting post 160 is a threaded stud having an internal thread on an inner wall to facilitate mating mounting.

For the second protection side, in the present embodiment, the inner wall of the housing 10 has a second mounting pillar 170, the second mounting pillar 170 is located at the second protection side and is close to the mounting side 120, and the second mounting pillar 170 extends along the length direction of the housing 10.

In the above implementation, the second mounting post 170 has the same function as the first mounting post 160, that is, the structural strength of the housing 10 can be improved, and a mounting base, such as an end cover of the bus duct, can be provided for the rest of the components of the bus duct.

Since the protective shell 20 is not disposed on the second protection side of the housing 10, the space on the second protection side of the housing 10 is large, and therefore, in the present embodiment, the outer wall of the housing 10 has the line blocking plate 180, the line blocking plate 180 is located on the second protection side and is close to the insertion groove 140, the line blocking plate 180 extends along the length direction of the housing 10, and the wiring groove 40 is formed between the line blocking plate 180 and the outer wall of the housing 10.

Through the space between the wire blocking plate 180 and the housing 10, one wire routing groove 40 can be formed, and the wire routing groove 40 can be used for accommodating various weak current cables such as communication cables, thereby sufficiently utilizing the space of the second protection side of the housing 10.

In this embodiment, the outer wall of the housing 10 has a third mounting post 1100 and a fourth mounting post 1110, and the third mounting post 1100 and the fourth mounting post 1110 both extend along the length of the housing 10. The third mounting column 1100 is located on the first protection side of the casing 10 and close to the plugging side 110 of the casing 10, and the third mounting column 1100 is located between the casing 10 and the protection casing 20. The fourth mounting post 1110 is located on the second protective side of the housing 10 and is adjacent to the plugging side 110 of the housing 10, and the fourth mounting post 1110 is located between the housing 10 and the wire blocking plate 180.

The functions of the third mounting post 1100 and the fourth mounting post 1110 are similar to the first mounting post 160 and the second mounting post 170 and will not be described in detail.

Since the second protection side does not include the protective case 20, deformation may occur when a pressure is applied to a portion of the mounting side 120 close to the second protection side. In order to reinforce the structural strength of the mounting side 120 of the housing 10, in the present embodiment, referring to fig. 3, the outer wall and/or the inner wall of the housing 10 has a rib 190, the rib 190 is located at the mounting side 120 and is close to the second protection side, and the rib 190 extends along the length direction of the housing 10.

Illustratively, there are a plurality of reinforcing ribs 190, and the plurality of reinforcing ribs 190 are arranged in parallel and at intervals, so that the structural strength of the housing 10 can be further improved by the plurality of reinforcing ribs 190.

Fig. 4 is a front view of another housing provided in the embodiment of the present disclosure, which is different from the housing shown in fig. 1 to 3 in that both protection sides 130 of the housing are the first protection side, that is, both protection sides 130 have the protection shell 20. Referring to fig. 4, in the present embodiment, the casing further includes a partition 50, the partition 50 is located between an outer wall of the casing 10 and an inner wall of one of the protective cases 20, and the partition 50 is also located between an outer wall of the casing 10 and an inner wall of the other protective case 20.

In the above embodiment, the protective cases 20 are provided on both the protective sides 130, which can further improve the structural strength of the housing. Moreover, a partition plate 50 is arranged between the outer wall of the shell 10 and the inner wall of the protective shell 20, so that the gap 30 is supported, and the bearing capacity of the protective shell 20 to external acting force is effectively improved.

Illustratively, the second mounting post 170 is located on an outer wall of the housing 10, and the corresponding protective shell 20 is covered outside the second mounting post 170.

Exemplarily, a partition plate 50 is also arranged between the wire baffle plate 180 and the housing 10, and the partition plate 50 is respectively connected with the wire baffle plate 180 and the housing 10, so that the wiring groove 40 is supported, and the bearing capacity of the wire baffle plate 180 for external acting force is effectively improved.

Illustratively, the fourth mounting post 1110 is located on a side of the partition 50 away from the notch of the cabling channel 40, which not only can reinforce the partition 50 through the fourth mounting post 1110, but also can prevent the fourth mounting post 1110 from interfering with the cabling in the cabling channel 40.

Fig. 5 is a schematic structural diagram of a bus duct provided in an embodiment of the present disclosure, referring to fig. 5, the bus duct includes the outer shells shown in fig. 1 to fig. 3.

Since the bus duct comprises the outer shells shown in fig. 1 to 3, all beneficial effects of the bus duct comprising the outer shells shown in fig. 1 to 3 are omitted for brevity.

Of course, the outer shells shown in fig. 1 to fig. 3 may be replaced by the outer shell shown in fig. 4, and since the bus duct includes the outer shell shown in fig. 4, all the beneficial effects of the bus duct including the outer shell shown in fig. 4 are achieved, and are not described again here.

In this embodiment, the bus duct may be a small bus duct, that is, a bus duct in which the transmitted current is within 800A. Certainly, the bus duct can also be a large bus duct, and the specific type of the bus duct is not limited in the embodiment of the application.

In this embodiment, the bus duct includes two end covers 100, and the two end covers respectively correspond to two ends of the housing. The end cap 100 is coupled to the first mounting post 160, the second mounting post 170, the third mounting post 1100 and the fourth mounting post 1110 of the housing 10 by screws, respectively.

Fig. 6 is a schematic structural diagram of a power distribution system provided in an embodiment of the present disclosure, referring to fig. 6, in this embodiment, the power distribution system includes the bus duct shown in fig. 5.

Since the power distribution system includes the bus duct shown in fig. 5, the power distribution system has all the beneficial effects of the bus duct shown in fig. 5, and the description is omitted here.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," "third," and similar terms in the description and claims of the present disclosure are not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item appearing in front of the word "comprising" or "comprises" includes the element or item listed after the word "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

The above description is intended only to illustrate the preferred embodiments of the present disclosure, and should not be taken as limiting the disclosure, as any modifications, equivalents, improvements and the like which are within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.

Claims

1. An enclosure, characterized by comprising a shell (10) and a protective shell (20);

the shell (10) is provided with an inserting side (110), a mounting side (120) and two protection sides (130) along the length direction, the inserting side (110) and the mounting side (120) are respectively two opposite sides of the shell (10), and the two protection sides (130) are respectively two opposite sides of the shell (10);

the housing (10) has a plug groove (140), the notch of the plug groove (140) is located on the plug side (110);

the protective shell (20) is located on at least one of the protective sides (130) and is connected to the outer wall of the housing (10).

2. The case according to claim 1, characterized in that there is a gap (30) between the protective casing (20) and the outer wall of the casing (10).

3. The case according to claim 1 or 2, characterized in that the protective side (130) with the protective shell (20) is a first protective side and the other protective side (130) is a second protective side, the wall thickness of the second protective side of the casing (10) being greater than the wall thickness of the first protective side of the casing (10).

4. The housing according to claim 3, characterized in that the outer wall of the shell (10) has a convex edge portion (150);

protruding arris portion (150) are located first protection side, and are close to installation side (120), protruding arris portion (150) are followed the length direction of casing (10) extends, and the orientation protective housing (20) protrusion.

5. The housing of claim 4, wherein the boss (150) has a first mounting post (160);

the first mounting column (160) extends along the length direction of the convex edge part (150), and the first mounting column (160) is located between the convex edge part (150) and the protective shell (20).

6. A casing according to claim 3, wherein the inner wall of the housing (10) has a second mounting post (170);

the second mounting post (170) is located at the second protection side and close to the mounting side (120), and the second mounting post (170) extends along the length direction of the housing (10).

7. The housing according to claim 3, characterized in that the outer wall of the casing (10) has a baffle plate (180);

the line blocking plate (180) is located on the second protection side and close to the insertion groove (140), the line blocking plate (180) extends along the length direction of the shell (10), and a wiring groove (40) is formed between the line blocking plate (180) and the outer wall of the shell (10).

8. The housing according to claim 3, characterized in that the shell (10) has a reinforcement rib (190);

the reinforcing rib (190) is located on the mounting side (120) and close to the second protection side, and the reinforcing rib (190) extends along the length direction of the shell (10).

9. The case according to claim 1 or 2, characterized in that both said protection sides (130) have said protective shell (20);

the housing further comprises a baffle (50);

one of the partitions (50) is located between the outer wall of the casing (10) and the inner wall of one of the protective casings (20), and the other partition (50) is located between the outer wall of the casing (10) and the inner wall of the other protective casing (20).

10. A bus duct comprising the housing of any one of claims 1-9.

11. An electrical distribution system comprising the bus duct of claim 10.