CN211179916U

CN211179916U - High-low voltage copper bus cabin penetrating piece for artificial environment test room

Info

Publication number: CN211179916U
Application number: CN201921677652.3U
Authority: CN
Inventors: 李威
Original assignee: ZHONGJI INTERNATIONAL (XI'AN) TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: ZHONGJI INTERNATIONAL (XI'AN) TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-04
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to the technical field of electrical laboratories, in particular to a high-low voltage copper bus cabin penetration piece of an artificial environment laboratory, which comprises a cylinder body, wherein a flange cover plate is arranged on the outer side of the cylinder body, and the cylinder body is fixedly connected with the flange cover plate through a flange fixing bolt; the short-circuit busbar cabin penetrating component and the characteristic busbar cabin penetrating component are arranged inside the cylinder body, the short-circuit busbar cabin penetrating component is composed of A, B, C, N four phases, and two short-circuit red copper busbars are arranged in each phase without intervals; the characteristic busbar cabin penetrating assembly consists of A, B, C three phases, and six characteristic red copper busbars are arranged at intervals in each phase. The utility model discloses can satisfy female the arranging requirement of being connected the common component electrical test system return circuit with artifical environmental test room of heavy current, solve the possible gas leakage scheduling problem of environmental test room to reduced the influence effect of cold bridge, and the whole mounting means easily realizes, can satisfy actual engineering demand.

Description

High-low voltage copper bus cabin penetrating piece for artificial environment test room

Technical Field

The utility model relates to an electrical test room technical field specifically is a cabin spare is worn to artifical environmental test room high-low voltage copper generating line.

Background

With the rapid development of the domestic plateau electrical appliance industry, the technical research and development and equipment manufacturing development of plateau electrical appliances are increasingly urgent, and the domestic existing low-voltage electrical laboratory cannot meet the research and development requirements of the existing plateau electrical appliances, so that an artificial environment low-voltage cutoff laboratory needs to be built to perform research, detection test and product development work on plateau electrical appliance products and complete equipment, and support is provided for relevant standard research of the plateau electrical appliances and research and development of the plateau electrical appliances.

The artificial environment laboratory relates to 11 working conditions of mixed regulation of three parameters of environmental temperature, pressure and humidity (the temperature is between 50 and 45 ℃, the pressure is between 0.1 and 0.042MPa, namely the altitude is between 0 and 7000m, and the humidity is between 50 and 95 percent), the combination requirement of each working condition reaches a stable design value, the deviation is within a normal range, and the simulated environment parameters have high standard requirements such as alternating working states and the like. Because the electrical test system in the artificial environment test room is a heavy current test, a loop of the electrical test system consists of a plurality of low-inductance copper buses, the bus system is introduced into the environment simulation room from the outdoor, at the moment, a physical communication exists between the indoor and the outdoor, when the low-temperature test is carried out, the copper bus system becomes a huge cold bridge, the indoor environment temperature is influenced by the outdoor environment, and the influence is inevitable, and the influence can only be reduced to the minimum by a method.

In view of the above circumstances, it is desirable to provide a device capable of solving the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an artifical environmental test room high-low pressure copper generating line crosses cabin spare to solve the problem that proposes in the above-mentioned background art.

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

a high-low voltage copper bus cabin penetrating piece for an artificial environment test room comprises a cylinder body, wherein a flange cover plate is arranged on the outer side of the cylinder body, and the cylinder body and the flange cover plate are fixedly connected through flange fixing bolts;

the short-circuit busbar cabin penetrating component and the characteristic busbar cabin penetrating component are arranged inside the cylinder body, the short-circuit busbar cabin penetrating component is composed of A, B, C, N four phases, and two short-circuit red copper busbars are arranged in each phase without intervals;

the characteristic busbar cabin penetrating assembly consists of A, B, C three phases, and six characteristic red copper busbars are arranged at intervals in each phase.

As a further aspect of the present invention: four square holes corresponding to the short-circuit busbar cabin penetrating assembly and three square holes corresponding to the characteristic busbar cabin penetrating assembly are formed in the flange cover plate.

As a further aspect of the present invention: the upper end and the lower end of each phase in the short-circuit busbar cabin penetrating assembly are fixed through short-circuit epoxy pressing plates, the left side and the right side of the short-circuit busbar cabin penetrating assembly are fixed through side pressing plates, and the short-circuit epoxy pressing plates and the short-circuit red copper busbar are sealed through silicone rubber pads.

As a further aspect of the present invention: the upper end and the lower end of each phase in the characteristic busbar cabin penetrating assembly are fixed through a characteristic epoxy pressing plate, the left side and the right side of each phase are fixed through side pressing plates, and the characteristic epoxy pressing plates and the characteristic red copper busbars on the outer sides of the characteristic epoxy pressing plates are sealed through silicone rubber pads;

and a partition plate is arranged between every two adjacent characteristic red copper busbars, and the characteristic red copper busbars and the partition plates are sealed through silicone rubber pads.

As a further aspect of the present invention: the short circuit epoxy pressing plate and the flange cover plate and the characteristic epoxy pressing plate and the flange cover plate are fixedly connected through first bolts;

and the short-circuit epoxy pressing plate and the short-circuit red copper busbar as well as the characteristic epoxy pressing plate and the characteristic red copper busbar are fixedly connected through second bolts.

As a further aspect of the present invention: and the flange cover plate is provided with a pressure gauge and a needle valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the high-low voltage copper bus penetration piece for the artificial environment test room can meet the requirement that a large-current bus bar and the artificial environment test room are connected to form an electrical test system loop together, solves the problems of possible air leakage and the like of the environment test room, reduces the influence effect of a cold bridge, has a firm supporting structure, can bear the electrodynamic force generated during through-flow, and avoids the phenomena of bus deformation and electrical equipment damage;

2. through female arranging of short circuit red copper and female arranging short circuit of characteristic red copper, epoxy clamp plate, characteristic epoxy clamp plate and side guide, parts such as first bolt and second bolt, mechanical or dielectric property is good, low in production cost is suitable for large-scale production and popularization, and spare part processing mode is simple, and whole mounting means easily realizes, can satisfy actual engineering demand.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

FIG. 1 is a schematic structural diagram of a high-low voltage copper bus penetration piece of an artificial environment laboratory.

Fig. 2 is a schematic structural view of a section a-a in fig. 1.

Fig. 3 is a schematic structural view of a section B-B in fig. 1.

Fig. 4 is a schematic structural view of a section C-C in fig. 1.

FIG. 5 is a schematic view of the cross section D-D in FIG. 1

Fig. 6 is an enlarged schematic view of a portion E in fig. 3.

Fig. 7 is an enlarged schematic view of a portion F in fig. 3.

In the figure: the device comprises a 1-cylinder, a 2-flange cover plate, a 3-flange fixing bolt, a 4-short-circuit busbar cabin penetrating component, a 5-characteristic busbar cabin penetrating component, a 6-short-circuit red copper busbar, a 7-characteristic red copper busbar, an 8-short-circuit epoxy pressure plate, a 9-side pressure plate, a 10-first bolt, an 11-second bolt, a 12-characteristic epoxy pressure plate, a 13-partition plate, a 14-silicon rubber pad, a 15-pressure gauge and a 16-needle valve.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1 to 7, in an embodiment of the present invention, an artificial environment laboratory high-low voltage copper busbar cabin penetrating member includes a cylinder 1, a flange cover plate 2 is disposed on an outer side of the cylinder 1, and the cylinder 1 and the flange cover plate 2 are fixedly connected by a flange fixing bolt 3;

the interior of barrel 1 is equipped with female cabin subassembly 4 and the female cabin subassembly 5 of crossing of arranging of characteristic of arranging of short circuit, female cabin subassembly 4 of crossing of arranging of short circuit comprises A, B, C, N four phases, be equipped with the female 6 no interval arrangement of two short circuit red copper bars in every phase, female cabin subassembly 5 of crossing of arranging of characteristic comprises A, B, C three phases, be equipped with the female 7 interval arrangements of six characteristic red copper bars in every phase.

This high low pressure copper bus of artificial environment test room crosses cabin spare, improved current laboratory, be provided with the female cabin subassembly of crossing 4 and the female cabin subassembly of crossing 5 of arranging of characteristic of arranging of short circuit very much, can be used to low-voltage apparatus heavy current system and introduce the artificial environment test room, bear the test current of short circuit and guarantee the seal reliability of environment test room, can guarantee the output of test system, can guarantee requirements such as constant temperature, constant humidity, constant voltage of artificial environment room again.

Furthermore, four square holes corresponding to the short-circuit busbar cabin penetrating component 4 and three square holes corresponding to the characteristic busbar cabin penetrating component 5 are formed in the flange cover plate 2.

Four square holes with the same specification are respectively formed in the flange cover plate 2 according to four phases of the short-circuit busbar cabin penetrating assembly 4, and three square holes with the same specification are formed in three phases of the characteristic busbar cabin penetrating assembly 5 and are respectively used for cabin penetrating of the short-circuit red copper busbar 6 and the characteristic red copper busbar 7.

Furthermore, the upper end and the lower end of each phase in the short-circuit busbar cabin penetrating assembly 4 are fixed through a short-circuit epoxy pressing plate 8, the left side and the right side of each phase are fixed through side pressing plates 9, and the short-circuit epoxy pressing plate 8 and the short-circuit red copper busbar 6 are sealed through a silicone rubber pad 14.

Further, the upper end and the lower end of each phase in the characteristic busbar cabin penetrating assembly 5 are fixed through a characteristic epoxy pressing plate 12, the left side and the right side of each phase are fixed through side pressing plates 9, and the characteristic epoxy pressing plate 12 and the characteristic red copper busbar 7 on the outer side of each phase are sealed through a silicone rubber pad 14;

a partition plate 13 is arranged between every two adjacent characteristic red copper busbars 7, and the characteristic red copper busbars 7 and the partition plates 13 are sealed through silicone rubber pads 14.

Specifically, the short circuit epoxy pressure plate 8 and the flange cover plate 2, and the characteristic epoxy pressure plate 12 and the flange cover plate 2 are fixedly connected through a first bolt 10; the short circuit epoxy pressing plate 8 and the short circuit red copper busbar 6 as well as the characteristic epoxy pressing plate 12 and the characteristic red copper busbar 7 are fixedly connected through a second bolt 11.

Utilize silicone rubber pad 14 to play sealed effect, silicone rubber pad 14 sets up longer simultaneously, has strengthened sealed effect, fills the silica gel shutoff in the both ends head department of first bolt 10 and second bolt 11 simultaneously, reaches sealed effect.

Example 2

Referring to fig. 1, in another embodiment of the present invention, a pressure gauge 15 and a needle valve 16 are disposed on the flange cover 2.

The pressure gauge 15 is used for displaying the pressure in the cylinder 1, and the needle valve 16 is used for vacuumizing the cylinder 1 after the cabin penetrating member is machined under the initial condition, so that the aim of balancing the internal pressure and the external pressure of the cabin penetrating member is fulfilled.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The high-low voltage copper bus cabin penetrating piece for the artificial environment test room is characterized by comprising a cylinder body (1), wherein a flange cover plate (2) is arranged on the outer side of the cylinder body (1), and the cylinder body (1) and the flange cover plate (2) are fixedly connected through a flange fixing bolt (3);

the short-circuit busbar cabin penetrating component (4) and the characteristic busbar cabin penetrating component (5) are arranged in the barrel (1), the short-circuit busbar cabin penetrating component (4) is composed of A, B, C, N four phases, and two short-circuit red copper busbars (6) are arranged in each phase at intervals;

the characteristic busbar cabin penetrating assembly (5) consists of A, B, C three phases, and six characteristic red copper busbars (7) are arranged in each phase at intervals.

2. The high-low voltage copper bus bar penetration piece of the artificial environment test room as claimed in claim 1, wherein the flange cover plate (2) is provided with four square holes corresponding to the short-circuit bus bar penetration assembly (4) and three square holes corresponding to the characteristic bus bar penetration assembly (5).

3. The high-low voltage copper bus penetration assembly of the artificial environment test room according to claim 2, wherein the upper end and the lower end of each phase in the short-circuit busbar penetration assembly (4) are fixed through a short-circuit epoxy pressing plate (8), the left side and the right side are fixed through side pressing plates (9), and the short-circuit epoxy pressing plate (8) and the short-circuit red copper busbar (6) are sealed through a silicone rubber gasket (14).

4. The artificial environment laboratory high-low voltage copper busbar penetration piece according to claim 3, wherein the upper end and the lower end of each phase in the characteristic busbar penetration assembly (5) are fixed through a characteristic epoxy pressing plate (12), the left side and the right side are fixed through side pressing plates (9), and the characteristic epoxy pressing plate (12) and the characteristic red copper busbar (7) on the outer side are sealed through a silicone rubber gasket (14);

a partition plate (13) is arranged between every two adjacent characteristic red copper busbars (7), and the characteristic red copper busbars (7) and the partition plates (13) are sealed through silicone rubber pads (14).

5. The artificial environment laboratory high and low voltage copper busbar penetration piece according to claim 4, wherein the short circuit epoxy pressure plate (8) and the flange cover plate (2) and the characteristic epoxy pressure plate (12) and the flange cover plate (2) are fixedly connected through a first bolt (10);

and the short-circuit epoxy pressing plate (8) and the short-circuit red copper busbar (6) as well as the characteristic epoxy pressing plate (12) and the characteristic red copper busbar (7) are fixedly connected through a second bolt (11).

6. The artificial environment laboratory high-low pressure copper bus bar penetration piece according to any one of claims 1 to 5, characterized in that a pressure gauge (15) and a needle valve (16) are arranged on the flange cover plate (2).