CN210467472U

CN210467472U - Isolation transformer cabinet

Info

Publication number: CN210467472U
Application number: CN201921549120.1U
Authority: CN
Inventors: 黄翠容; 余自修; 蔡茂城; 嵇世卿; 张霞芳
Original assignee: SHENZHEN RENDA GROUP
Current assignee: SHENZHEN RENDA GROUP
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-05
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses an isolation transformer cabinet, including first UPS output cabinet, second UPS output cabinet, third UPS output cabinet, wherein second UPS output cabinet includes fan, transformer, copper bar, door plant, damping pad and the cabinet body, and fan, transformer are installed in second UPS output cabinet, and the transformer is installed in cabinet body bottom, and the fan is installed in transformer top and bottom, and the damping pad is installed in the transformer bottom. Isolation transformer cabinet sets up the fan respectively in transformer top and bottom, and the radiating effect is good, has solved the cabinet body problem of generating heat, increases the damping pad simultaneously and can effectual solution vibrations problem bottom the transformer.

Description

Isolation transformer cabinet

Technical Field

The utility model belongs to the technical field of cabinet body structure technique and specifically relates to indicate an isolation transformer cabinet.

Background

With the popularization of big data technology, a data center infrastructure needs to be expanded in a matched manner, a core machine of the data center is a server cabinet, the server cabinet has very high requirements on voltage quality, and an isolation transformer cabinet is required to be added at the rear end of the UPS output. At present, the following problems generally exist in an isolation transformer cabinet in the industry: the installation mode of the input and output copper bars of the transformer in the cabinet is unreasonable, so that a magnetic field which cannot be counteracted is generated in the cabinet, and the cabinet body is heated; the air duct in the cabinet is unreasonable in design, and the cabinet body is heated; the design and the type selection of the transformer are unreasonable, the size is large, and the self heat productivity is large; the vibration sound is big when the transformer in the cabinet is working.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the installation mode of the input and output copper bars of the transformer in the cabinet is unreasonable, so that a magnetic field which cannot be counteracted is generated in the cabinet, and the cabinet body is heated; the air duct in the cabinet is unreasonable in design, and the cabinet body is heated; the design and the type selection of the transformer are unreasonable, the size is large, and the self heat productivity is large; the vibration sound is big when the transformer in the cabinet is working.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides an isolation transformer cabinet, which comprises a first UPS output cabinet, a second UPS output cabinet and a third UPS output cabinet; the second UPS output cabinet comprises a fan, a transformer, a copper bar, a door plate and a vibration reduction pad, wherein the fan, the transformer and the copper bar are arranged inside the second UPS output cabinet, the fan is arranged at the top and the bottom of the transformer, and the vibration reduction pad is arranged at the bottom of the transformer.

Preferably, the door panel comprises a front door panel and a rear door panel, and the front door panel and the rear door panel are respectively provided with a louver window hole.

Preferably, the first UPS output cabinet and the third UPS output cabinet are provided with vent holes on the uniform side faces, and the second UPS output cabinet is provided with vent holes on the two side faces.

Preferably, the base plates of the first UPS output cabinet and the third UPS output cabinet are made of steel plates.

Preferably, the second UPS output cabinet further includes a temperature controller and a lightning protection assembly.

Preferably, the lightning protection component comprises a lightning protection switch and a lightning protection device, and the lightning protection switch is arranged on the side edge of the lightning protection device.

Preferably, the third UPS output cabinet includes a residual current relay, a branch output switch and an intelligent instrument, and the residual current relay, the branch output switch and the intelligent instrument include three groups and are installed on a front door panel of the third UPS output cabinet.

Preferably, the branch output switches are deviated by 60mm rightwards relative to the residual current relay, and the vertical bus copper bar is installed on the left side of the branch output switches.

Preferably, the transformer is a copper transformer.

Preferably, the bottom of the transformer is connected to a mounting base, and the mounting base is a cold-rolled plate with the thickness of 3 mm.

The beneficial effects of the utility model reside in that: the utility model provides an isolation transformer cabinet, including first UPS output cabinet, second UPS output cabinet, third UPS output cabinet, wherein second UPS output cabinet includes fan, transformer, copper bar, door plant, damping pad and the cabinet body, and fan, transformer are installed in second UPS output cabinet, and the transformer is installed in cabinet body bottom, and the fan is installed in transformer top and bottom, and the damping pad is installed in the transformer bottom. Isolation transformer cabinet sets up the fan respectively in transformer top and bottom, and the radiating effect is good, has solved the cabinet body problem of generating heat, increases the damping pad simultaneously and can effectual solution vibrations problem bottom the transformer.

Drawings

The following detailed description of the specific structure of the present invention with reference to the accompanying drawings

Fig. 1 is a schematic front view of the isolation transformer cabinet of the present invention;

fig. 2 is a side view of a first UPS output cabinet configuration of the present invention;

fig. 3 is a front view of a second UPS output cabinet configuration of the present invention;

fig. 4 is a front view of the third UPS output cabinet structure opening the outer door of the present invention.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, the embodiment provides an isolation transformer cabinet, which includes a first UPS output cabinet 1, a second UPS output cabinet 2, and a third UPS output cabinet 3 arranged side by side, where the second UPS output cabinet 2 includes a fan switch 203, a fan 204, a transformer 205, a copper bar, a door panel, two sets of damping pads, and a cabinet body, the fan 204 and the transformer 205 are installed in the second UPS output cabinet, the transformer 205 is installed at the lower portion of the cabinet body, the fans 204 are divided into two sets and installed at the top and the bottom of the transformer 205, and the damping pads are installed at the bottom of the transformer 205.

From the above description, the beneficial effects of the present invention are: isolation transformer cabinet sets up the fan respectively in transformer top and bottom, and the radiating effect is good, has solved the cabinet body problem of generating heat, increases the damping pad simultaneously and can effectual solution vibrations problem bottom the transformer.

Further, the isolation transformer cabinet comprises three UPS output cabinet combination, first UPS output cabinet 1 reaches also be provided with conventional devices such as copper bar in the third UPS output cabinet 3, and first UPS output cabinet 1 reaches 3 homogeneous sides of third UPS output cabinet are opened there is the ventilation hole, 2 both sides limits of second UPS output cabinet are all opened there is the ventilation hole. Meanwhile, the base plates of the first UPS output cabinet 1 and the third UPS output cabinet 3 are made of aluminum plates instead of conventional hot-galvanized plates (without spangles). The copper bar is convenient to mount, and meanwhile, the generation of eddy current can be avoided, so that an unavoidable magnetic field is generated in the cabinet body.

Further, first UPS output cabinet 1, second UPS output cabinet 2, third UPS output cabinet 3 all include outer door plant among the isolation transformer cabinet, still including setting up in the inside interior door plant of outer door plant, and outer door plant includes preceding door plant and back door plant, is provided with shutter aperture 4 on preceding door plant and the back door plant, and fan 204 mounted position corresponds transformer 205 copper bar department and bloies the heat dissipation simultaneously. The second UPS output cabinet 2 further includes a temperature controller 201 and a lightning protection component 202, wherein the lightning protection component 202 includes a lightning protection switch and a lightning protection device. Can let the cabinet body heat dissipation even, the effectual heat dissipation capacity that improves the cabinet body also can guarantee the safety of equipment simultaneously.

Further, third UPS output cabinet 3 still includes three intelligent instrument 301 of group, residual current relay 302 and branch road output switch 303, as shown in fig. 4, intelligent instrument 301, residual current relay 302 and branch road output switch 303 set up on third UPS output cabinet 3's interior door plant, for reducing the use of cabinet combination busbar, with branch road output switch 303 homogeneous phase skew 60mm to the right to residual current relay 302, the copper bar that converges is installed on branch road output switch 303 left side perpendicularly, transformer 205 also changes the copper transformer into by original aluminium transformer, transformer 205 installation base is changed into 3mm thick cold rolled plate by 10# channel-section steel simultaneously. The size of the transformer is reduced, the size and the heat productivity of the cabinet body are reduced, the structure can be optimally designed under the condition that the use performance is not influenced, and the cost is saved.

To sum up, the utility model provides a next door transformer cabinet can not only effectively solve the problem of generating heat of the cabinet body, can avoid the production of vortex in the installation simultaneously, has reduced the noise that the transformer during operation produced moreover, has also saved the cost.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An isolation transformer cabinet which characterized in that: the UPS power supply comprises a first UPS output cabinet, a second UPS output cabinet and a third UPS output cabinet; the second UPS output cabinet comprises a fan, a transformer, a copper bar, a door plate and a vibration reduction pad, wherein the fan, the transformer and the copper bar are arranged inside the second UPS output cabinet, the fan is arranged at the top and the bottom of the transformer, and the vibration reduction pad is arranged at the bottom of the transformer.

2. The isolation transformer cabinet of claim 1, wherein: the door plate comprises a front door plate and a rear door plate, and shutter holes are distributed on the front door plate and the rear door plate.

3. The isolation transformer cabinet of claim 1, wherein: the first UPS output cabinet and the third UPS output cabinet are provided with ventilation holes on the uniform side faces, and the second UPS output cabinet is provided with ventilation holes on the two side faces.

4. The isolation transformer cabinet of claim 3, wherein: the first UPS output cabinet and the third UPS output cabinet are made of aluminum plates.

5. The isolation transformer cabinet of claim 1, wherein: the second UPS output cabinet further includes a temperature controller and a lightning protection assembly.

6. The isolation transformer cabinet of claim 5, wherein: the lightning protection component comprises a lightning protection switch and a lightning protection device, and the lightning protection switch is arranged on the side edge of the lightning protection device.

7. The isolation transformer cabinet of claim 1, wherein: the third UPS output cabinet comprises a residual current relay, a branch output switch and an intelligent instrument, wherein the residual current relay, the branch output switch and the intelligent instrument comprise three groups and are arranged on a front door plate of the third UPS output cabinet.

8. The isolation transformer cabinet of claim 7, wherein: the branch circuit output switches are all opposite to the residual current relay and are deviated by 60mm rightward, and the vertical confluence copper bar is installed on the left side of the branch circuit output switches.

9. The isolation transformer cabinet of claim 1, wherein: the transformer is a copper transformer.

10. The isolation transformer cabinet of claim 9, wherein: the transformer bottom is connected in an installation base, the installation base is 3mm thick cold-rolled sheet.