CN215300263U

CN215300263U - Combined UPS power supply device

Info

Publication number: CN215300263U
Application number: CN202121740439.XU
Authority: CN
Inventors: 赵德心
Original assignee: Hefei Qijun Automation Control Co ltd
Current assignee: Hefei Qijun Automation Control Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-24
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a modular UPS power supply unit relates to UPS power technical field. The utility model comprises a box body, a closing mechanism movably connected between the openings on the front side of the box body, a ventilation mechanism movably connected between the vents on the back side of the box body, and a power supply mechanism movably connected inside the box body; the closing mechanism is including locating the ventilation cover plate between the box opening, and swing joint just is located the inside limiting plate of spacing recess on the box in the recess on ventilation cover plate both sides, connects the spacing spring on limiting plate and recess inner wall, and sliding connection is inside the inside sliding block that is used for the pulling limiting plate to the inside removal of recess of spout on the ventilation cover plate to and connect the connecting rod between sliding block and limiting plate. Therefore, the installation is firm, and the disassembly is very convenient, so that the UPS power supply is convenient to maintain in the later period.

Description

Combined UPS power supply device

Technical Field

The utility model belongs to the technical field of the UPS power, especially, relate to a modular UPS power supply unit.

Background

UPS, i.e. an uninterruptible power supply, is an uninterruptible power supply that includes an energy storage device. The power supply device is mainly used for providing uninterrupted power supply for partial equipment with higher requirements on power supply stability. When the commercial power input is normal, the UPS supplies the commercial power to the load for use after stabilizing the voltage, and the UPS is an alternating current type voltage stabilizer and also charges the battery in the machine; when the commercial power is interrupted (power failure in accident), the UPS immediately supplies the direct current electric energy of the battery to the load by a method of switching and converting the inverter to continuously supply 220V alternating current to the load, so that the load keeps normal work and the software and hardware of the load are protected from being damaged. UPS devices typically provide protection against either excessive voltage or insufficient voltage.

The uninterruptible power supply is a system device which connects a storage battery (mostly a lead-acid maintenance-free storage battery) with a host and converts direct current into commercial power through module circuits such as a host inverter and the like. The power supply device is mainly used for providing stable and uninterrupted power supply for a single computer, a computer network system or other power electronic equipment such as an electromagnetic valve, a pressure transmitter and the like.

At present, most UPS power supplies, when needing to be disassembled and maintained integrally, for example, the storage battery inside is replaced, but the overall maintenance is very troublesome due to the reason that the structure is fixed and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular UPS power supply unit has solved the problem in the above-mentioned technical background.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a combined UPS power supply device, which comprises a box body, a closing mechanism movably connected between the openings at the front side of the box body, a ventilation mechanism movably connected between the vents at the back side of the box body, and a power supply mechanism movably connected inside the box body;

closing mechanism is including locating ventilation cover plate between the box opening, swing joint is in just be located in the recess of ventilation cover plate both sides the inside limiting plate of spacing recess is connected to the limiting plate with spacing spring on the recess inner wall, sliding connection are in inside and the pulling of spout on the ventilation cover plate the limiting plate to the inside sliding block that removes of recess, and connect connecting rod between sliding block and the limiting plate.

Further, a plurality of ventilation grooves are formed in the ventilation cover plate, the limiting groove is close to the opening of the box body, the cross section of the sliding groove is T-shaped, and the cross section of the sliding block is matched with the cross section of the sliding groove.

Furthermore, ventilation mechanism is including locating mounting panel between the box back vent locates cooling blower on the mounting panel, and locate on the mounting panel and be used for with the mounting panel is solid locking head on the box.

Further, the area of the end surface of the mounting plate, which is far away from the locking head, is larger than the opening area of the vent; the locking head is including locating second stopper on the mounting panel, one end swing joint be in the inside first stopper of second stopper, and connect first stopper one end with the second spring between the second stopper inner wall.

Further, the power supply comprises a plurality of power supply modules arranged inside the box body and a movable connecting piece used for connecting the power supply modules; the movable connecting piece comprises two groove blocks arranged on two opposite inner walls of the box body, a sliding block and a limiting rod, wherein the sliding block is connected with two sides of the power module and is respectively positioned in the two groove blocks, and the limiting rod is connected to the sliding block.

Further, the limiting rod is parallel to the sliding block along the length extending direction; the limiting rod comprises a second limiting rod arranged on the sliding block, a first limiting rod with one end movably connected inside the second limiting rod, and a first spring connected between one end of the first limiting rod and the inner wall of the second limiting rod.

Further, when the first spring is in a relaxed state, the length of the limiting rod is longest, and one end of the first limiting rod, which is far away from the first spring, is located outside the box body.

The utility model discloses following beneficial effect has:

the utility model discloses a set up the ventilation cover plate between the positive opening of box, the inside limiting plate that sets up of recess on ventilation cover plate's both sides, be connected spacing spring between the cell wall of limiting plate and recess, spout internal connection sliding block on the limiting plate, sliding block and limiting plate, make like this very convenience when the installation with dismantle the limiting plate, only need to slide to the inboard pulling, make two limiting plate contractions, install the ventilation cover plate at positive opening spare, later loosen the sliding block, make the limiting plate inject inside the spacing recess, not only install firmly and very convenient dismantlement like this, thereby make things convenient for the later stage to maintain the UPS power.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic structural diagram of a combined UPS power supply apparatus;

FIG. 2 is a schematic structural view of the back of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural view of the ventilation cover plate of the present invention;

fig. 5 is a schematic plan view of the ventilation cover plate of the present invention;

fig. 6 is a schematic structural view of the ventilation mechanism of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 3 according to the present invention;

fig. 8 is a schematic structural view of the locking head of the present invention;

fig. 9 is a schematic structural view of the stop lever of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a ventilation hood panel; 3. a slider; 4. a chute; 5. a connecting rod; 6. a limiting plate; 7. a limiting spring; 8. a limiting groove; 9. a power supply module; 10. a groove block; 11. a slider; 12. a limiting rod; 13. a heat radiation fan; 14. mounting a plate; 15. a locking head; 16. a first limit rod; 17. a second limiting rod; 18. a first spring; 19. a first stopper; 20. a second limiting block; 21. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention relates to a combined UPS power supply device, which includes a box body 1, a closing mechanism movably connected between openings on the front surface of the box body 1, a ventilation mechanism movably connected between vents on the back surface of the box body 1, and a power supply mechanism movably connected inside the box body 1; firstly, the closing mechanism is opened, and then the power supply mechanism and the ventilation mechanism are disassembled, so that the storage battery of the power supply mechanism and other equipment can be conveniently replaced and maintained, and meanwhile, the cooling fan 13 of the ventilation mechanism can be conveniently cleaned and maintained.

The closing mechanism comprises a ventilation cover plate 2 arranged between openings of a box body 1, a limiting plate 6 movably connected in grooves at two sides of the ventilation cover plate 2 and positioned in a limiting groove 8 at the inner part of the box body 1, a limiting spring 7 connected on the limiting plate 6 and the inner wall of the groove, a sliding block 3 connected in a sliding groove 4 on the ventilation cover plate 2 in a sliding way and used for pulling the limiting plate 6 to move towards the inner part of the groove, and a connecting rod 5 connected between the sliding block 3 and the limiting plate 6, wherein the limiting plates are arranged on both sides of the ventilating hood plate, when the ventilating hood plate 2 is installed or disassembled, only the sliding block 3 needs to be pulled inwards, thereby the limiting plates 6 at the two sides can be contracted into the grooves at the two sides of the ventilating hood plate 2, at the moment, the ventilating hood plate 2 can be detached from the box body 1, or the ventilation cover plate 2 is installed on the box body 1, and the sliding block 3 is loosened after the ventilation cover plate is installed, so that the limiting plate 6 is inserted into the limiting groove 8.

Wherein, a plurality of ventilation grooves have been seted up to ventilation cover plate 2, and spacing recess 8 closes on the opening of box 1, and the cross-section of spout 4 is T, and sliding block 3's cross-section and spout 4's cross-section are thought to match, and sliding block 3's bottom can block inside spout 4 like this, avoids long-time use the back, drops on the sliding block 3.

As shown in fig. 2, the ventilation mechanism includes an installation plate 14 disposed between the vents on the back of the box body 1, a heat dissipation fan 13 disposed on the installation plate 14, and a locking head 15 disposed on the installation plate 14 and used for fixing the installation plate 14 on the box body 1, the heat dissipation fan 13 rotates, and air inside the box body flows through a ventilation groove on the ventilation cover plate 2, so as to dissipate heat inside the box body.

Wherein, as shown in fig. 6 and 8, the area of the end surface of the mounting plate 14 far away from the locking head 15 is larger than the opening area of the vent; locking head 15 is including locating second stopper 20 on mounting panel 14, one end swing joint is at the inside first stopper 19 of second stopper 20, and connect the second spring 21 between 19 one end of first stopper and the 20 inner walls of second stopper, during the installation, with the inside compression of the inside second stopper 20 of first stopper 19, later aim at the vent with mounting panel 14, push it inside the vent, later reset first stopper 19, the laminating is on the inner wall of box 1, simultaneously because the terminal surface area that locking head 15 was kept away from to mounting panel 14 is greater than the open area of vent, the mounting panel is firmly fixed on box 1 like this, when needing to tear open, only need from inside with the inside compression of 19 case second stoppers of first stopper 20, can dismantle radiator fan 13, clear up it.

The power supply comprises a plurality of power supply modules 9 arranged in the box body 1 and a movable connecting piece used for connecting the power supply modules 9; the movable connecting piece comprises two groove blocks 10 arranged on two opposite inner walls of the box body 1, a sliding block 11 which is connected to two sides of the power supply module 9 and is respectively positioned inside the two groove blocks 10 and a limiting rod 12 connected to the sliding block 11, wherein the groove block 10 is provided with a groove opening which is positioned on the innermost side of the box body and is sealed, the sliding block 11 is aligned with the groove opening to be pushed in during installation, and the sliding block 11 is pushed to the innermost side of the groove opening.

As shown in fig. 9, the limiting rod 12 is parallel to the sliding block 11 along the length extending direction; the gag lever post 12 is including locating the second gag lever post 17 on the slider 11, one end swing joint is at the inside first gag lever post 16 of second gag lever post 17, and connect the first spring 18 between first gag lever post 16 one end and second gag lever post 17 inner wall, when first spring 18 is under the lax state, the length of gag lever post 12 is the longest, and first gag lever post 16 keeps away from and is located the outside of box 1 with the one end of first spring 18, like this, when installation ventilation cover plate 2, can compress first gag lever post 16 to inside, after ventilation cover plate 2 installation is accomplished, first spring 18 remains tight state all the time, thereby it is fixed with each power module 9.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A combined UPS power supply device is characterized in that: the device comprises a box body (1), a closing mechanism movably connected between openings on the front surface of the box body (1), a ventilation mechanism movably connected between ventilation openings on the back surface of the box body (1), and a power supply mechanism movably connected inside the box body (1);

closing mechanism is including locating ventilation cover plate (2) between box (1) opening, swing joint is in just be located in ventilation cover plate (2) both sides recess limiting plate (6) of spacing recess (8) inside on box (1) is inside connect limiting plate (6) with spacing spring (7) on the recess inner wall, sliding connection are in ventilation cover plate (2) are gone up inside and being used for the pulling of spout (4) spout limiting plate (6) to the inside sliding block (3) that removes of recess, and connect connecting rod (5) between sliding block (3) and limiting plate (6).

2. A combined UPS power supply unit according to claim 1, wherein said ventilation cover plate (2) has a plurality of ventilation slots, said limit groove (8) is adjacent to the opening of said box (1), said sliding slot (4) has a T-shaped cross-section, and said sliding block (3) has a cross-section matching the cross-section of said sliding slot (4).

3. A modular UPS power supply unit according to claim 1, characterized in that the ventilation means comprises a mounting plate (14) arranged between the ventilation openings on the back of the housing (1), a heat dissipation fan (13) arranged on the mounting plate (14), and a locking head (15) arranged on the mounting plate (14) and adapted to fix the mounting plate (14) to the housing (1).

4. A modular UPS power supply unit according to claim 3 wherein the area of the end of the mounting plate (14) remote from the locking head (15) is greater than the area of the opening of the vent; locking head (15) including locating second stopper (20) on mounting panel (14), one end swing joint be in inside first stopper (19) of second stopper (20), and connect first stopper (19) one end with second spring (21) between second stopper (20) inner wall.

5. A modular UPS power supply apparatus according to claim 1, characterised in that the power supply comprises a plurality of power supply modules (9) arranged inside the housing (1), and a movable connection for connecting the power supply modules (9); the movable connecting piece comprises two groove blocks (10) arranged on two opposite inner walls of the box body (1), sliding blocks (11) connected to two sides of the power module (9) and located in the two groove blocks (10) respectively, and limiting rods (12) connected to the sliding blocks (11).

6. A modular UPS unit according to claim 5, wherein the limiting rod (12) is parallel to the direction in which the slide (11) extends along its length; the limiting rod (12) comprises a second limiting rod (17) arranged on the sliding block (11), a first limiting rod (16) with one end movably connected inside the second limiting rod (17), and a first spring (18) connected between one end of the first limiting rod (16) and the inner wall of the second limiting rod (17).

7. A modular UPS unit according to claim 6, wherein the length of the limiting rod (12) is the longest when the first spring (18) is in the relaxed state, and the end of the first limiting rod (16) remote from the first spring (18) is located outside the case (1).