CN218275738U

CN218275738U - UPS uninterrupted power source

Info

Publication number: CN218275738U
Application number: CN202222422479.0U
Authority: CN
Inventors: 邓正兵; 赵赛; 汪帅
Original assignee: Nuoyi Electric Co ltd
Current assignee: Nuoyi Electric Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-10
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a UPS uninterrupted power source relates to the power technology field, has solved the relatively low technical problem of the radiating efficiency of the UPS equipment that exists among the prior art. The device comprises a cabinet body, a first cooling fan and a second cooling fan, wherein a first placing space and a second placing space are arranged in the cabinet body, a partition plate is arranged between the first placing space and the second placing space, and the first placing space is positioned above the second placing space; the cabinet is characterized in that a first air inlet net and a second air inlet net are arranged on a front plate of the cabinet body, first heat dissipation holes are formed in a top plate of the cabinet body, first heat dissipation fans are installed on the first heat dissipation holes, second heat dissipation holes are formed in a rear plate of the cabinet body, second heat dissipation fans are installed on the second heat dissipation holes, the first air inlet net and the first heat dissipation holes are communicated with a first placing space, and the second air inlet net and the second heat dissipation holes are communicated with a second placing space.

Description

UPS uninterrupted power source

Technical Field

The utility model belongs to the technical field of the power technology and specifically relates to a UPS uninterrupted power source is related to.

Background

The UPS, i.e., an uninterruptible power supply, is a constant voltage and constant frequency uninterruptible power supply that includes an energy storage device and an inverter as a main component. The device is mainly used for providing uninterrupted power supply for a single computer, a computer network system or other power electronic equipment. When the commercial power input is normal, UPS supplies the load to use after stabilizing the commercial power, and UPS this moment is exactly an interchange commercial power stabiliser, and it still charges to built-in battery simultaneously: when the commercial power is interrupted (power failure in accident), the UPS immediately supplies 220V alternating current to the load by the electric energy of the battery in the UPS through an inversion conversion method, so that the load can maintain normal work and the software and hardware of the load are protected from being damaged. UPS devices typically provide protection against both excessive voltages and low voltages.

The existing UPS equipment is only provided with one air duct, and the heat dissipation efficiency is low due to the fact that the UPS equipment is large; the main control circuit board on the UPS equipment is positioned between the components, is easily subjected to electromagnetic interference of the components, and is easily polluted by dust due to the fact that the main control circuit board is positioned in the air duct, so that the stability of the main control circuit board is influenced; there are multiple components and parts in the UPS equipment, and the arrangement of components and parts in the cabinet is more mixed and disorderly, so when keeping in repair components and parts, still need occupy the maintenance space of the left and right sides of UPS equipment to lead to two UPS equipment can not contact the setting side by side, need preserve the maintenance space, thereby lead to the area on ground that occupies than many.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a UPS uninterrupted power source to the relatively low technical problem of radiating efficiency of the UPS equipment who exists among the solution prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

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

the utility model provides a UPS uninterrupted power source, including the cabinet body, first radiator fan and second radiator fan, wherein, the cabinet body is inside to be provided with first place space and second place space, be provided with the baffle between first place space and the second place space, first place space is located the top of second place space;

be provided with first air inlet net and second air inlet net on the front bezel of the cabinet body, be provided with first louvre on the roof of the cabinet body, first radiator fan installs on the first louvre, be provided with the second louvre on the back plate of the cabinet body, second radiator fan installs on the second louvre, first air inlet net with first louvre all with first space of placing is linked together, the second air inlet net with the second louvre all with the space is placed to the second and is linked together.

Optionally, the number of the first heat dissipation holes and the number of the first heat dissipation fans are multiple and the number of the first heat dissipation holes and the number of the first heat dissipation fans are the same, and the first heat dissipation holes are distributed along the length direction of the top plate.

Optionally, the number of the second heat dissipation holes and the number of the second heat dissipation fans are multiple and the number of the second heat dissipation holes and the number of the second heat dissipation fans are the same, and the second heat dissipation holes are distributed along the length direction and the width direction of the rear plate.

Optionally, the number of the first air inlet net and the second air inlet net is two.

Optionally, the heat dissipation cabinet further comprises a circuit board, wherein a placing cavity is arranged at the top of the cabinet body, the circuit board is placed in the placing cavity, and the placing cavity is located in front of the first heat dissipation fan.

Optionally, a plurality of first component placing areas are arranged at the front end of the first placing space, a plurality of second component placing areas are arranged at the rear end of the first placing space, each first component placing area is provided with one component, and each second component placing area is provided with one component.

Optionally, the front end of the second placing space is provided with a plurality of third component placing areas, the rear end of the second placing space is provided with a plurality of fourth component placing areas, each third component placing area is provided with one component, and each fourth component placing area is provided with one component.

Optionally, a touch screen and a three-color indicator lamp are arranged on the front plate of the cabinet body.

The utility model provides a UPS uninterrupted power supply, there are two wind channels on the cabinet body, a wind channel is by the cabinet body the place ahead air inlet, and from the cabinet body top air outlet, namely under the effect of first radiator fan, the wind outside the cabinet body enters into the first and places the space from the first air inlet net, go out through the first louvre, bring out the heat of the interior components and parts of first placing space simultaneously; the other air channel is used for supplying air from the front of the cabinet body and discharging air from the back of the cabinet body, namely under the action of a second cooling fan, air outside the cabinet body enters the second placing space from a second air inlet net and then flows out through the second cooling holes, meanwhile, heat of components in the second placing space is taken out, the two air channels are separated through the partition plates and do not interfere with each other, good cold and hot air exchange can be formed, the cooling efficiency is high, and the technical problem that the cooling efficiency of the UPS equipment is low in the prior art is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a UPS uninterruptible power supply according to an embodiment of the present invention, with a side plate removed;

fig. 2 is a flow chart of an air duct of a UPS uninterruptible power supply according to an embodiment of the present invention;

fig. 3 is a front view of an UPS according to an embodiment of the present invention;

fig. 4 is a top view of an UPS according to an embodiment of the present invention;

fig. 5 is a rear view of an UPS according to an embodiment of the present invention;

fig. 6 is a front view of an open front plate in an UPS according to an embodiment of the present invention;

fig. 7 is a rear view of an opened rear plate in an UPS according to an embodiment of the present invention;

in the figure 1, a cabinet body; 11. a first placing space; 12. a second placing space; 13. a partition plate; 14. a first air inlet net; 15. a second air inlet net; 16. a first heat dissipation hole; 17. a second heat dissipation hole; 18. a placement chamber; 19. a touch screen; 100. a three-color indicator light; 2. a first heat dissipation fan; 3. a circuit board; 4. an electrolytic capacitor; 5. an IGBT module; 6. a battery cold start button; 7. a socket; 8. a communication interface; 9. a drive plate; 10. a silicon controlled module; 20. a fuse; 30. a plastic shell switch; 40. a fuse; 50. a wiring terminal; 60. a DC contactor; 70. a reactor; 80. an autotransformer; 90. an isolation transformer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is also to be understood that the terms "mounted", "connected" and "connected", unless expressly specified or limited otherwise, are intended to be interpreted broadly, as meaning either a fixed connection or a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The utility model provides a UPS uninterrupted power source, including the cabinet body 1, first radiator fan 2 and second radiator fan, wherein, cabinet body 1 is inside to be provided with first place the space 11 and the second is placed the space 12, is provided with baffle 13 between first place the space 11 and the second is placed the space 12, baffle 13 is in order to separate first place the space 11 and the second is placed the space 12, make the wind in first place the space 11 and the second is placed the space 12 both can not interfere with each other, first place the space 11 and lie in the second and place the space 12 above;

be provided with first air inlet net 14 and second air inlet net 15 on the front panel of the cabinet body 1, be provided with first louvre 16 on the roof of the cabinet body 1, first radiator fan 2 is installed on first louvre 16, be provided with second louvre 17 on the back plate of the cabinet body 1, second radiator fan installs on second louvre 17, first air inlet net 14 and first louvre 16 all are linked together with first space 11 of placing, second air inlet net 15 and second louvre 17 all are linked together with second space 12 of placing. The utility model provides a UPS uninterrupted power source, there are two wind channels on the cabinet body, a wind channel is by the cabinet body 1 the place ahead air inlet, and from the cabinet body 1 top air outlet, namely under the effect of first radiator fan 2, the wind outside the cabinet body 1 enters into the first placing space 11 from the first air inlet net 14, go out through the first louvre 16, bring out the heat of the interior components and parts of first placing space 11 at the same time; the other air channel is used for supplying air from the front of the cabinet body 1 and discharging air from the back of the cabinet body 1, namely under the action of a second cooling fan, air outside the cabinet body 1 enters the second placing space 12 from the second air inlet net 15 and then exits through the second cooling holes 17, meanwhile, heat of components in the second placing space 12 is taken out, the two air channels are separated through the partition plate 13 and do not interfere with each other, good cold and hot air exchange can be formed, the cooling efficiency is high, and the technical problem that the cooling efficiency of the UPS device in the prior art is low is solved.

As an optional implementation manner, the number of the first heat dissipation holes 16 and the number of the first heat dissipation fans 2 are multiple and the number of the first heat dissipation holes 16 is the same, the first heat dissipation holes 16 are distributed along the length direction of the top plate, and the heat dissipation efficiency can be enhanced through the function of the multiple first heat dissipation fans 2.

As an optional implementation manner, the number of the second heat dissipation holes 17 and the number of the second heat dissipation fans are both multiple and the same, the second heat dissipation holes 17 are distributed along the length direction and the width direction of the rear plate, and the heat dissipation efficiency can be enhanced through the function of the multiple second heat dissipation fans.

As an alternative embodiment, the number of the first air inlet net 14 and the second air inlet net 15 can be two, and the first air inlet net 14 is located above the second air inlet net 15. The first and second air inlet nets 14 and 15 also have a filtering function to block some large particles from entering the first and second

accommodating spaces

11 and 12.

As an optional implementation manner, the cabinet further includes a circuit board 3, a placing cavity 18 is disposed at the top of the cabinet body 1, the circuit board 3 is placed in the placing cavity 18, the placing cavity 18 is located in front of the first cooling fan 2, the placing cavity 18 is close to the front plate of the cabinet body 1, the placing cavity 18 may be a closed space, except for a hole through which an electric wire passes, wind flowing in the first placing space 11 does not enter the placing cavity 18, so that the circuit board 3 is prevented from being contaminated by dust in the wind, and electromagnetic interference is also shielded. All circuit boards 3 in the UPS are placed in the placing cavity 18 and are not affected by dust in an air duct, so that dust and interference can be avoided.

As an optional implementation manner, a plurality of first component placing areas are disposed at the front end of the first placing space 11, a plurality of second component placing areas are disposed at the rear end of the first placing space 11, that is, the first component placing areas and the second component placing areas are respectively located at the front side and the rear side of the first placing space 11, each first component placing area is installed with one component, and each second component placing area is installed with one component. Electrolytic capacitor 4, IGBT module 5, battery cold start button 6, socket 7 and communication interface 8 in the components and parts are respectively placed in the corresponding first component placing area, and drive board 9, silicon controlled module 10 and fuse 20 in the components and parts are respectively placed in the corresponding second component placing area.

As an optional implementation manner, a plurality of third component placing areas are disposed at the front end of the second placing space 12, and a plurality of fourth component placing areas are disposed at the rear end of the second placing space 12, that is, the third component placing areas and the fourth component placing areas are respectively located at the front side and the rear side of the second placing space 12, each third component placing area is installed with one component, and each fourth component placing area is installed with one component. The molded case switch 30, the fuse 40 and the connection terminal 50 of the component are respectively placed in the corresponding third component placing area, and the dc contactor 60, the reactor 70, the autotransformer 80 and the isolation transformer 90 of the component are respectively placed in the corresponding fourth component placing area. All components and parts all distribute around in the cabinet body 1, open the back with the front bezel of the cabinet body 1 and back plate, just can see all components and parts in the cabinet body 1, also can conveniently maintain components and parts simultaneously, do not need to open the left and right sides curb plate of the cabinet body 1 again, just also make UPS uninterrupted power source need not leave the maintenance space of left and right sides, so two UPS uninterrupted power source's curb plate can contact the range.

As an alternative embodiment, a touch screen 19 and a three-color indicator lamp 100 are disposed on the front plate of the cabinet 1. The touch screen 19 can control the components in the cabinet body 1, and the three-color indicator lamp 100 is used for reminding workers.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A UPS is characterized by comprising a cabinet body (1), a first cooling fan (2) and a second cooling fan, wherein,

a first placing space (11) and a second placing space (12) are arranged in the cabinet body (1), a partition plate (13) is arranged between the first placing space (11) and the second placing space (12), and the first placing space (11) is positioned above the second placing space (12);

be provided with first air inlet net (14) and second air inlet net (15) on the front bezel of the cabinet body (1), be provided with first louvre (16) on the roof of the cabinet body (1), install first radiator fan (2) on first louvre (16), be provided with second louvre (17) on the back plate of the cabinet body (1), second radiator fan installs on second louvre (17), first air inlet net (14) with first louvre (16) all with first space (11) of placing is linked together, second air inlet net (15) with second louvre (17) all with space (12) are placed to the second and are linked together.

2. The UPS according to claim 1, wherein the number of the first heat dissipation holes (16) and the number of the first heat dissipation fans (2) are both multiple and the same, and the first heat dissipation holes (16) are distributed along the length direction of the top plate.

3. The UPS uninterruptible power supply according to claim 1, wherein the number of the second heat dissipation holes (17) and the number of the second heat dissipation fans are both multiple and the same, and the second heat dissipation holes (17) are distributed along a length direction and a width direction of the rear plate.

4. A UPS UPS according to claim 1 wherein there are two first air inlet screens (14) and two second air inlet screens (15).

5. The UPS according to claim 1, further comprising a circuit board (3), wherein a placing cavity (18) is disposed at the top of the cabinet body (1), the circuit board (3) is placed in the placing cavity (18), and the placing cavity (18) is located in front of the first cooling fan (2).

6. The UPS according to claim 1, wherein a plurality of first component placing areas are arranged at the front end of the first placing space (11), a plurality of second component placing areas are arranged at the rear end of the first placing space (11), each first component placing area is provided with a component, and each second component placing area is provided with a component.

7. The UPS according to claim 1, wherein a plurality of third component placing areas are arranged at the front end of the second placing space (12), a plurality of fourth component placing areas are arranged at the rear end of the second placing space (12), each third component placing area is provided with one component, and each fourth component placing area is provided with one component.

8. The UPS according to claim 1, wherein a touch screen (19) and a tricolor indicator lamp (100) are arranged on the front plate of the cabinet body (1).