CN215580515U

CN215580515U - Direct-current variable-frequency uninterruptible power supply

Info

Publication number: CN215580515U
Application number: CN202121841576.2U
Authority: CN
Inventors: 孙凤波
Original assignee: Guangzhou Xinnuo Shipping Service Co ltd
Current assignee: Guangzhou Xinnuo Shipping Service Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-18
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a direct-current variable-frequency uninterruptible power supply, which comprises a box body and a base, wherein an uninterruptible power supply is arranged in the middle of the bottom of the inner side of the box body, a ventilation pipe is fixedly arranged in the box body, a heat dissipation box is fixedly arranged on one side of the top of the box body, a first filter screen is fixedly arranged on the top of the heat dissipation box, a mounting frame is fixedly arranged in the heat dissipation box, a fan is fixedly arranged in the heat dissipation box through the mounting frame, a first handle is movably arranged in the middle of the top of the box body, a vent is arranged on one side of the box body, a second filter screen is fixedly arranged in the vent, and connecting blocks are fixedly arranged in the middle of the lower parts of the two sides of the box body, and the vibration of the uninterrupted power supply during transportation can be effectively reduced.

Description

Direct-current variable-frequency uninterruptible power supply

Technical Field

The utility model relates to the technical field of power supplies, in particular to a direct-current variable-frequency uninterruptible power supply.

Background

The direct current uninterrupted power supply supplies power for the linkage control module and the controlled equipment in the automatic fire alarm and fire-fighting linkage control system. The automatic fire alarm and fire-fighting linkage control system is the most important one, and once the system has problems, the linkage system is in paralysis. The direct current uninterrupted power supply mainly comprises an intelligent power supply panel and a storage battery, wherein alternating current 220V is used as a main power supply, and a DC24V sealed lead battery is used as a standby power supply. The backup power should be able to ensure that the device operates for at least 8 hours after the main power source is disconnected.

The existing uninterruptible power supply is not provided with a damping structure, and when the uninterruptible power supply is transported, the internal parts of the uninterruptible power supply are often loosened or even damaged due to bumping, the heat dissipation effect of the existing uninterruptible power supply is poor, the service life of a battery can be shortened under the high-temperature work for a long time, the use of the uninterruptible power supply is not facilitated, and therefore the problem of solving the problem of the direct-current variable-frequency uninterruptible power supply is solved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a dc frequency conversion ups, which solves the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a direct current frequency conversion uninterrupted power supply comprises a box body and a base, wherein the uninterrupted power supply is arranged in the middle of the bottom of the inner side of the box body, the inside of the box body is fixedly provided with a ventilation pipe, one side of the top of the box body is fixedly provided with a heat dissipation box, the top of the heat dissipation box is fixedly provided with a first filter screen, the interior of the heat dissipation box is fixedly provided with a mounting rack, the heat dissipation box is fixedly provided with a fan through the mounting rack, a first handle is movably arranged at the middle position of the top of the box body, a vent is arranged on one side of the box body, a second filter screen is fixedly arranged in the vent, the middle positions of the lower portions of the two sides of the box body are fixedly provided with connecting blocks, the middle positions of the two sides inside the base are provided with sliding grooves, sliding blocks are arranged inside the sliding grooves, and one ends of the two connecting blocks are fixedly connected with one ends of the two sliding blocks respectively.

Preferably, the equal fixed mounting in both sides of base has two installed parts, four the mounting hole has all been seted up to the inside of installed part.

Preferably, the ventilation pipe is spirally sleeved on the outer side of the uninterruptible power supply, and a plurality of air outlets are formed in the ventilation pipe at equal intervals.

Preferably, an air inlet hopper is fixedly mounted at the bottom of the inner side of the heat dissipation box, a connecting pipe is fixedly mounted at the bottom end of the air inlet hopper, and one end of the connecting pipe penetrates through the box body and is communicated with the ventilation pipe.

Preferably, the front surface of the box body is provided with a box door through a door shaft, and a second handle is fixedly arranged below the front surface of the box door.

Preferably, a plurality of air cushions are arranged at the bottom of the box body at equal intervals, a plurality of springs are arranged at the bottom of the inner side of the base at equal intervals, and one ends of the springs are connected with the bottom of the box body.

Compared with the prior art, the utility model has the beneficial effects that: the air cushion is arranged at the bottom of the box body, so that impact on the uninterruptible power supply during transportation can be effectively reduced, and vibration on the uninterruptible power supply during transportation can be effectively reduced through the spring arranged in the base.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic overall structure of the present invention;

FIG. 3 is a perspective view of the air scoop of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2;

in the figure: 1. a box body; 2. an air outlet; 3. a vent pipe; 4. a connecting pipe; 5. a heat dissipation box; 6. a first filter screen; 7. a mounting frame; 8. a fan; 9. an air inlet hopper; 10. a first handle; 11. an uninterruptible power supply; 12. a second filter screen; 13. a vent; 14. a base; 15. mounting holes; 16. a mounting member; 17. a second handle; 18. a box door; 19. connecting blocks; 20. a slider; 21. a chute; 22. an air cushion; 23. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a technical scheme of a direct current frequency conversion uninterrupted power supply comprises a box body 1 and a base 14, an uninterrupted power supply 11 is arranged at the middle position of the bottom of the inner side of the box body 1, a ventilation pipe 3 is fixedly arranged inside the box body 1, a heat dissipation box 5 is fixedly arranged at one side of the top of the box body 1, a first filter screen 6 is fixedly arranged at the top of the heat dissipation box 5, air in the air can be effectively prevented from blowing to the inside of the box body 1 through the arranged first filter screen 6, a mounting frame 7 is fixedly arranged inside the heat dissipation box 5, a fan 8 is fixedly arranged on the heat dissipation box 5 through the mounting frame 7, a first handle 10 is movably arranged at the middle position of the top of the box body 1, a vent 13 is arranged at one side of the box body 1, a second filter screen 12 is fixedly arranged inside the vent 13, external dust can be effectively prevented from entering the inside of the box body 1 through the arranged second filter screen 12, and connecting blocks 19 are fixedly arranged at the middle positions below the two sides of the box body 1, the intermediate position department of the inside both sides of base 14 has all seted up spout 21, and the inside of twice spout 21 all is provided with slider 20, and the one end of two connecting blocks 19 respectively with the one end fixed connection of two sliders 20, can make box 1 more stable when vibrating from top to bottom through the slider 20 and the spout 21 that set up.

Preferably, the equal fixed mounting in both sides of base 14 has two installed parts 16, and mounting hole 15 has all been seted up to the inside of four installed parts 16, can be convenient for install this device through installed part 16 and the mounting hole 15 that sets up.

Preferably, ventilation pipe 3 is the heliciform cover and establishes the outside at uninterrupted power source 11, and a plurality of venthole 2 has been seted up to ventilation pipe 3's inside equidistant, and the inside air of ventilation pipe 3 will blow to uninterrupted power source 11's surface through venthole 2 to carry out lasting and comprehensive heat dissipation to uninterrupted power source 11.

Preferably, an air inlet hopper 9 is fixedly installed at the bottom of the inner side of the heat dissipation box 5, a connecting pipe 4 is fixedly installed at the bottom end of the air inlet hopper 9, one end of the connecting pipe 4 penetrates through the box body 1 and is communicated with the ventilation pipe 3, air can be effectively collected through the arranged air inlet hopper 9, the air enters the connecting pipe 4 through the air inlet hopper 9, and then the air enters the inside of the ventilation pipe 3 through the connecting pipe 4.

Preferably, a door 18 is installed on the front surface of the box body 1 through a door shaft, a second handle 17 is fixedly installed below the front surface of the door 18, and the uninterruptible power supply 11 inside the box body 1 can be conveniently maintained through the installed door 18.

Preferably, the bottom of the box 1 is provided with a plurality of air cushions 22 at equal intervals, the bottom of the inner side of the base 14 is provided with a plurality of springs 23 at equal intervals, one ends of the springs 23 are connected with the bottom of the box 1, the impact on the uninterruptible power supply 11 during transportation can be effectively reduced through the air cushions 22 arranged at the bottom of the box 1, and the vibration on the uninterruptible power supply 11 during transportation can be effectively reduced through the springs 23 arranged inside the base 14.

The working principle is as follows: before using, checking the safety of each structure of the device, wherein the fan 8 is the existing electric element, it can be installed according to the actual using demand, when using the DC frequency conversion UPS, when the UPS 11 works, the fan 8 is started to suck the air into the heat dissipation box 5, the air will enter into the connecting pipe 4 through the air inlet funnel 9, then the air enters into the ventilating pipe 3 through the connecting pipe 4, the air in the ventilating pipe 3 will blow to the surface of the UPS 11 through the air outlet 2, thus continuously and comprehensively dissipating the heat of the UPS 11, prolonging the service life of the battery, the air cushion 22 arranged at the bottom of the box 1 can effectively reduce the impact of the UPS 11 when transporting, the spring 23 arranged in the base 14 can effectively reduce the vibration of the UPS 11 when transporting, thereby effectively protecting the ups 11 during transportation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a direct current frequency conversion uninterrupted power source, includes box (1) and base (14), its characterized in that: the middle position of the inner bottom of the box body (1) is provided with an uninterruptible power supply (11), the inner fixed mounting of the box body (1) is provided with a ventilation pipe (3), one side of the top of the box body (1) is fixedly provided with a heat dissipation box (5), the top of the heat dissipation box (5) is fixedly provided with a first filter screen (6), the inner fixed mounting of the heat dissipation box (5) is provided with a mounting rack (7), the heat dissipation box (5) is fixedly provided with a fan (8) through the mounting rack (7), the middle position of the top of the box body (1) is movably provided with a first handle (10), one side of the box body (1) is provided with a vent (13), the inner fixed mounting of the vent (13) is provided with a second filter screen (12), the middle positions of the lower sides of the box body (1) are fixedly provided with a connecting block (19), the middle positions of the inner sides of the base (14) are provided with chutes (21), the two sliding grooves (21) are internally provided with sliding blocks (20), and one ends of the two connecting blocks (19) are fixedly connected with one ends of the two sliding blocks (20) respectively.

2. The dc variable frequency ups of claim 1 wherein: the equal fixed mounting in both sides of base (14) has two installed parts (16), four mounting hole (15) have all been seted up to the inside of installed part (16).

3. The dc variable frequency ups of claim 1 wherein: the ventilation pipe (3) is spirally sleeved on the outer side of the uninterruptible power supply (11), and a plurality of air outlets (2) are formed in the ventilation pipe (3) at equal intervals.

4. The dc variable frequency ups of claim 1 wherein: the bottom of heat dissipation case (5) inboard fixed mounting has air inlet fill (9), the bottom fixed mounting of air inlet fill (9) has connecting pipe (4), the one end of connecting pipe (4) runs through box (1) and ventilation pipe (3) intercommunication.

5. The dc variable frequency ups of claim 1 wherein: the front surface of the box body (1) is provided with a box door (18) through a door shaft, and a second handle (17) is fixedly arranged below the front surface of the box door (18).

6. The dc variable frequency ups of claim 1 wherein: the air cushion type air conditioner is characterized in that a plurality of air cushions (22) are arranged at the bottom of the box body (1) at equal intervals, a plurality of springs (23) are arranged at the bottom of the inner side of the base (14) at equal intervals, and one ends of the springs (23) are connected with the bottom of the box body (1).