CN219287203U

CN219287203U - Redundant power supply with UPS function

Info

Publication number: CN219287203U
Application number: CN202320220702.5U
Authority: CN
Inventors: 李永杰
Original assignee: Beijing Huiboda Technology Co ltd
Current assignee: Beijing Huiboda Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-30
Anticipated expiration: 2033-02-15

Abstract

The utility model provides a redundant power supply with a UPS function, which comprises a shell and a redundant power supply module, wherein the redundant power supply module is detachably inserted into the shell, a plurality of UPS modules are detachably connected to the shell, and the UPS modules are electrically connected with the redundant power supply module. Through adding the UPS function to redundant power supply, can adjust the quantity of UPS module according to actual power consumption needs, realize a scheme that can supply power in succession and independently select distribution module, further guarantee the stability and the security that redundant power supply used.

Description

Redundant power supply with UPS function

Technical Field

The utility model belongs to the technical field of UPS power supplies, and particularly relates to a redundant power supply with a UPS function.

Background

The UPS is an uninterruptible power supply and comprises an energy storage device. The power supply is mainly used for providing uninterrupted power for equipment with higher requirements on power supply stability. When the mains supply is normally input, the UPS stabilizes the mains supply and supplies the power to a load for use, and the UPS is an alternating current type electric stabilizer and charges an internal battery; when the commercial power is interrupted, the UPS immediately supplies the direct-current electric energy of the battery to the load by a method of switching and converting of the inverter, so that the load keeps normal work and soft and hardware of the load are protected from damage. UPS devices typically provide protection against either over-voltage or under-voltage.

The redundant power supply is used in the server and consists of two identical power supplies, the chip controls the power supplies to perform load balancing, when one power supply fails, the other power supply can take over the work immediately, and after the power supply is replaced, the two power supplies work cooperatively. Redundant power supplies are used to achieve high availability of server systems, and disk array systems are also widely used in addition to servers.

However, the existing redundant power supplies are supplied with 220V power, if the input is interrupted, power failure is caused, data loss or other losses are caused, if the redundant power supplies are provided with the power supplies, different electric quantity modules can be plugged in according to the actual needs of the redundant power supplies, and the redundant power supplies can be plugged into the modules after being charged from other places and used as standby power supplies.

In view of the above, it is important to design and manufacture a redundant power supply with UPS function to overcome the above-mentioned problems.

Disclosure of Invention

Aiming at the technical problems that the redundant power supply in the prior art has no function of self-powered power supply and data loss or other losses are easy to cause once input is interrupted, the utility model provides the redundant power supply with the UPS function.

Preferably, the UPS modules are connected in parallel, the UPS modules are fixedly connected with the housing through a connecting member, and the UPS modules are also fixedly connected through the connecting member.

Preferably, the UPS modules are arranged in four groups. The four groups of UPS modules are set to further ensure the stability and safety of the redundant power supply.

Further preferably, the connecting piece is set to a connecting bolt, a connecting convex column is protruding to be provided on the side wall of the shell close to the UPS module, a first threaded hole is penetrating and provided in the connecting convex column, and the connecting bolt is in threaded connection with the side wall of the shell through the first threaded hole.

Further preferably, a second threaded hole is formed in the UPS module in a penetrating manner, and the UPS modules are fixedly connected through threaded connection of the connecting bolts and the second threaded hole.

Further preferably, a rotating part for screwing by hand is arranged at one end of the connecting bolt, a third threaded hole is arranged in the rotating part, and the connecting bolts are in threaded connection through the third threaded hole and are communicated.

Further preferably, the connecting bolt is provided as a metal member, and the rotating portion is provided as a plastic member.

Further preferably, a sidewall of the UPS module is provided with a counterbore for accommodating the rotating portion.

Further preferably, the connecting convex columns and the connecting pieces are arranged in four groups, and the four connecting convex columns are respectively positioned at four corners of the side wall of the shell.

Further preferably, the two groups of connection convex columns are respectively set as a positive electrode pin and a negative electrode pin of a power supply, and are used for electrically connecting the UPS module and the redundant power supply module; the other two groups of connecting convex columns are arranged as signal pins for monitoring various signals of the UPS module. Through the cooperation of connecting bolt and connection projection, both can guarantee the stability of being connected between UPS module and the redundant power supply, also can the intercommunication power, can also design as required and read the function of signals such as voltage, electric quantity, the temperature of UPS module.

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

(1) Through adding the UPS function to redundant power supply, can adjust the quantity of UPS module according to actual power consumption needs, realize a scheme that can supply power in succession and independently select distribution module, further guarantee the stability and the security that redundant power supply used.

(2) Through the cooperation of connecting bolt and connection projection, both can guarantee the stability of being connected between UPS module and the redundant power supply, also can the intercommunication power, can also design as required and read the function of signals such as voltage, electric quantity, the temperature of UPS module.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the utility model. Many of the intended advantages of other embodiments and embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

FIG. 1 illustrates an overall schematic diagram of a redundant power supply with UPS functionality according to an embodiment of the present utility model;

FIG. 2 shows a schematic cross-sectional view along A-A in FIG. 1;

FIG. 3 illustrates a partial exploded view of a redundant power supply with UPS functionality according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a connector structure in a redundant power supply with UPS functionality according to an embodiment of the present utility model.

Meaning of each number in the figure: 1. a housing; 2. a redundant power supply module; 3. a UPS module; 4. a connecting piece; 5. a connecting bolt; 6. connecting convex columns; 7. a first threaded hole; 8. a second threaded hole; 9. a rotating part; 10. a third threaded hole; 11. and (5) sinking the holes.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The utility model provides a redundant power supply with a UPS function, and fig. 1 shows a schematic diagram of the overall structure of the redundant power supply with the UPS function according to the embodiment of the utility model, as shown in fig. 1, the redundant power supply with the UPS function comprises a shell 1 and redundant power supply modules 2, the redundant power supply modules 2 are detachably inserted in the shell 1, and in the embodiment, the number of the redundant power supply modules 2 is two. The redundant power supply is used in the server and consists of two identical power supplies, the chip controls the power supplies to perform load balancing, when one power supply fails, the other power supply can take over the work immediately, and after the power supply is replaced, the two power supplies work cooperatively.

The shell 1 is also detachably connected with a plurality of UPS modules 3, and the UPS modules 3 are electrically connected with the redundant power supply module 2. Through adding the UPS function to redundant power supply, can adjust the quantity of UPS module 3 according to actual power consumption needs, realize a scheme that can supply power in succession and independently select distribution module, further guarantee the stability and the security that redundant power supply used.

Preferably, in this embodiment, the UPS modules 3 are arranged in four groups, and the UPS modules 3 are connected to the redundant power source through the connection members 4, and the UPS modules 3 are connected in parallel. In other embodiments, the number of UPS modules 3 may be adjusted according to actual power usage needs. The four groups of UPS modules 3 are set to further ensure the stability and safety of the redundant power supply.

With continued reference to fig. 2, fig. 2 shows a schematic cross-sectional view along A-A in fig. 1, in which a plurality of UPS modules 3 are connected in parallel, the UPS modules 3 are fixedly connected to the housing 1 by connectors 4, and the UPS modules 3 are also fixedly connected to each other by connectors 4.

Specifically, referring to fig. 3 and 4, in the present embodiment, the connection member 4 is provided as a connection bolt 5, and the connection bolt 5 is provided as a metal member. The material of the connecting bolt 5 can meet the electrical conduction requirement, and preferably the connecting bolt 5 is made of copper. In other embodiments, the connecting member 4 may be configured as other components having the same effect, such as screws, threaded pins, etc.

Referring to fig. 2 and 3, a connection boss 6 is provided on the side wall of the housing 1, which is close to the UPS module 3, and a first threaded hole 7 is provided in the connection boss 6 in a penetrating manner, and the connection bolt 5 is in threaded connection with the side wall of the housing 1 through the first threaded hole 7. Further, a second threaded hole 8 is formed in the UPS module 3 in a penetrating mode, and the UPS module 3 is fixedly connected with the second threaded hole 8 through a connecting bolt 5 in a threaded mode.

Preferably, one end of the connecting bolt 5 is provided with a rotating part 9 for screwing by hand, the rotating part 9 is arranged into a plastic piece, and the plastic piece plays an insulating role and can meet the requirement of screwing by hand. The rotating part 9 is internally provided with a third threaded hole 10, and the connecting bolts 5 are in threaded connection and are communicated through the third threaded hole 10.

Preferably, the side wall of the UPS module 3 is provided with a counterbore 11 for receiving the rotating portion 9. Further, in the present embodiment, the connecting posts 6 and the connecting members 4 are arranged in four groups, and the four connecting posts 6 are respectively located at four corners of the side wall of the housing 1. The two groups of connecting convex columns 6 are respectively arranged as positive pins and negative pins of the power supply and are used for electrically connecting the UPS module 3 with the redundant power supply module 2; the other two sets of connection studs 6 are provided as signal pins for monitoring various signals of the UPS module 3. In other embodiments, the number of the connecting studs 6 can be set according to actual needs.

Through the cooperation of connecting bolt 5 and connection projection 6, both can guarantee the stability of being connected between UPS module 3 and the redundant power supply, also can the intercommunication power, can also design as required and read the function of signals such as voltage, electric quantity, the temperature of UPS module 3, simultaneously, connection projection 6 still has the locate function, guarantees the accurate connection between UPS module 3 and the redundant power supply module 2.

While the utility model has been described with reference to specific embodiments, the scope of the utility model is not limited thereto, and any changes or substitutions can be easily made by those skilled in the art within the scope of the utility model disclosed herein, and are intended to be covered by the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The word 'comprising' does not exclude the presence of elements or steps not listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims

1. The utility model provides a take redundant power supply of UPS function, its characterized in that includes casing (1) and redundant power supply module (2), the redundant power supply module (2) can deviate from insert establish in casing (1), still can dismantle on casing (1) and be connected with a plurality of UPS modules (3), UPS module (3) with electric connection between the redundant power supply module (2).

2. The redundant power supply with the UPS function according to claim 1, wherein a plurality of UPS modules (3) are connected in parallel, the UPS modules (3) are fixedly connected with the shell (1) through connecting pieces (4), and the UPS modules (3) are also fixedly connected through the connecting pieces (4).

3. A redundant power supply with UPS functionality according to claim 1, characterized in that the UPS modules (3) are arranged in four groups.

4. The redundant power supply with the UPS function according to claim 2, wherein the connecting piece (4) is provided with a connecting bolt (5), the side wall of the shell (1) close to the UPS module (3) is convexly provided with a connecting convex column (6), a first threaded hole (7) is penetratingly arranged in the connecting convex column (6), and the connecting bolt (5) is in threaded connection with the side wall of the shell (1) through the first threaded hole (7).

5. The redundant power supply with the UPS function according to claim 4, wherein a second threaded hole (8) is formed in the UPS module (3) in a penetrating manner, and the UPS modules (3) are fixedly connected through threaded connection of the connecting bolt (5) and the second threaded hole (8).

6. The redundant power supply with the UPS function according to claim 4, wherein one end of the connecting bolt (5) is provided with a rotating part (9) for being screwed by hand, a third threaded hole (10) is arranged in the rotating part (9), and the connecting bolts (5) are in threaded connection through the third threaded hole (10) and are communicated.

7. A redundant power supply with UPS functionality according to claim 6, characterized in that the connecting bolt (5) is provided as a metal piece and the swivel part (9) is provided as a plastic piece.

8. A redundant power supply with UPS functionality according to claim 6, characterized in that the side wall of the UPS module (3) is provided with a counter-bore (11) for receiving the swivel (9).

9. The redundant power supply with UPS function according to claim 4, wherein the connection posts (6) and the connection members (4) are arranged in four groups, and four connection posts (6) are respectively located at four corners of the side wall of the housing (1).

10. The redundant power supply with UPS function according to claim 8, wherein two groups of the connection pins (6) are respectively configured as a positive pin and a negative pin of the power supply, so that the UPS module (3) is electrically connected with the redundant power supply module (2); the other two groups of connecting convex columns (6) are arranged as signal pins for monitoring various signals of the UPS module (3).