CN212063608U

CN212063608U - UPS power supply with maintenance protection function

Info

Publication number: CN212063608U
Application number: CN201922344213.7U
Authority: CN
Inventors: 邹爱龙; 符文广
Original assignee: Bainade Yangzhou Power System Co ltd
Current assignee: Bainade Yangzhou Power System Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-12-01
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a UPS power with maintenance protect function, including quick-witted case, first dc-to-ac converter, first stabiliser, battery, rectifier, singlechip, second inverter, second stabiliser and TMD-30 electric quantity detection module, quick-witted incasement portion installs first inverter, first stabiliser, battery, rectifier, singlechip, second inverter and second stabiliser, first stabiliser sets up right-hand at the battery, the second stabiliser sets up the rear at first stabiliser, TMD-30 electric quantity detection module sets up the rear at the battery, static switch, normally closed charge switch, normally open maintenance switch, normally closed input switch and display screen are installed to the machine case outside. The utility model discloses a normally open maintenance switch and TMD-30 electric quantity detection module are set up, the problem of the condition of UPS power maintenance protect function too complicated and unable clear understanding deposit electric quantity has been solved.

Description

UPS power supply with maintenance protection function

Technical Field

The utility model relates to a UPS power technical field specifically is a UPS power with maintenance protect function.

Background

A UPS power supply, i.e., an uninterruptible power supply, is a system device that connects a storage battery to a host and converts direct current power into commercial power through a module circuit such as a host inverter.

However, the prior art has the following defects:

1. in the existing UPS power supply, the maintenance protection function is too complex, and the maintenance is difficult.

2. In the conventional UPS, the condition of the reserved electric quantity cannot be clearly known.

SUMMERY OF THE UTILITY MODEL

The utility model provides a UPS power with maintenance protect function to the not enough of prior art, the problem of the too complicated and unable clear understanding deposit electric quantity's of UPS power maintenance protect function condition has been solved.

In order to realize the technical problem, the utility model provides a UPS power supply with maintenance protection function, which comprises a case, a first inverter, a first voltage stabilizer, a storage battery, a rectifier, a single chip microcomputer, a second inverter, a second voltage stabilizer and a TMD-30 electric quantity detection module, a first inverter, a first voltage stabilizer, a storage battery, a rectifier, a singlechip, a second inverter and a second voltage stabilizer are arranged in the case, the first voltage stabilizer is arranged at the right side of the storage battery, the second voltage stabilizer is arranged at the rear side of the first voltage stabilizer, the rectifier is arranged at the left side of the storage battery, the single chip microcomputer is arranged at the rear side of the rectifier, the TMD-30 electric quantity detection module is arranged at the rear side of the storage battery, the first inverter is arranged behind the TMD-30 electric quantity detection module, and the second inverter is arranged at the left of the first inverter.

Preferably, static switch, normally closed charge switch, normally open maintenance switch, normally closed input switch and display screen are installed to the quick-witted case outside, static switch, normally closed charge switch and normally open maintenance switch set up the below at the display screen, normally closed input switch sets up the below at static switch.

Further, normally closed input switch output and rectifier input electric connection, the rectifier output respectively with normally open maintenance switch input, static switch input and normally closed charging switch input electric connection.

Further, the output end of the static switch is electrically connected with the input end of a first inverter, and the output end of the first inverter is electrically connected with the input end of a first voltage stabilizer.

Furthermore, normally open maintenance switch output and second dc-to-ac converter input electric connection, second dc-to-ac converter output and second stabiliser input electric connection.

Further, the normally closed charging switch output end is electrically connected with a storage battery input end, the storage battery output end is electrically connected with a first inverter input end, the storage battery output end is electrically connected with a TMD-30 electric quantity detection module input end, the TMD-30 electric quantity detection module output end is electrically connected with a single chip microcomputer input end, and the single chip microcomputer output end is electrically connected with a display screen input end and the first inverter input end respectively.

Borrow by above-mentioned technical scheme, the utility model provides a UPS power with maintenance protect function possesses following beneficial effect at least:

(1) the utility model is provided with the normally open maintenance switch, when the UPS power supply is in normal operation and the load can not receive power under the operation of the first inverter and the first voltage stabilizer, by closing the normally open maintenance switch, the second inverter and the second voltage stabilizer can work, when the static switch is opened, the first inverter and the first voltage stabilizer are powered off, so that the circuits where the first inverter and the first voltage stabilizer are located can be overhauled, meanwhile, the UPS can continue to work under the condition of maintenance, when the commercial power stops supplying power, through the power of battery deposit, can continue to provide the electric energy a period, through making the process of whole maintenance simple and convenient, solved the too complicated problem of UPS power maintenance protect function, possessed simultaneously and carried out the benefit of maintaining to the UPS power and do not have a power failure.

(2) The utility model discloses a set up TMD-30 electric quantity detection module, after the battery is at work, can monitor the battery through TMD-30 electric quantity detection module, thereby can detect out remaining electric quantity in the battery, carry out information processing for the singlechip through TMD-30 electric quantity detection module signals, the rethread singlechip conveys data to the display screen, thereby electric quantity shows in the battery, thereby make outside staff can know the electric quantity condition in the battery, the problem of the condition of unable clear understanding deposit electric quantity has been solved, the benefit of easy operation has been possessed simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

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

FIG. 2 is a sectional view of the structure of the present invention;

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

fig. 4 is a block diagram of the structure flow of the present invention.

The reference numbers in the figures are: 1. a chassis; 2. a first inverter; 3. a first voltage regulator; 4. a storage battery; 5. a rectifier; 6. a single chip microcomputer; 7. a static switch; 8. a normally closed charging switch; 9. a normally closed input switch; 10. a normally open maintenance switch; 11. a display screen; 12. a second inverter; 13. a second voltage regulator; 14. TMD-30 electric quantity detection module.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a UPS power supply with maintenance protection function comprises a case 1, a first inverter 2, a first voltage stabilizer 3, a storage battery 4, a rectifier 5, a single chip microcomputer 6, a second inverter 12, a second voltage stabilizer 13 and a TMD-30 electric quantity detection module 14, wherein the case 1 is internally provided with the first inverter 2, the first voltage stabilizer 3, the storage battery 4, the rectifier 5, the single chip microcomputer 6, the second inverter 12 and the second voltage stabilizer 13, the type of the single chip microcomputer 6 is AVR and belongs to the prior art, the first voltage stabilizer 3 is arranged at the right side of the storage battery 4, the type of the first voltage stabilizer 3 is TND SVC-1000VA and belongs to the prior art, the second voltage stabilizer 13 is arranged at the rear side of the first voltage stabilizer 3, the type of the second voltage stabilizer 13 is TND SVC-1000VA and belongs to the prior art, the rectifier 5 is arranged at the left side of the storage battery 4, the type of the rectifier 5 is 2, the single chip microcomputer 6 is arranged behind the rectifier 5, the TMD-30 electric quantity detection module 14 is arranged behind the storage battery 4, the first inverter 2 is arranged behind the TMD-30 electric quantity detection module 14, when the storage battery 4 works, the storage battery 4 can be monitored through the TMD-30 electric quantity detection module 14, so that the residual electric quantity in the storage battery 4 can be detected, signals are sent to the single chip microcomputer 6 through the TMD-30 electric quantity detection module 14 for information processing, data are transmitted to the display screen 11 through the single chip microcomputer 6, so that the electric quantity in the storage battery 4 is displayed, external workers can know the electric quantity condition in the storage battery 4, the problem that the stored electric quantity condition cannot be clearly known is solved, the operation is easy, the second inverter 12 is arranged at the left side of the first inverter 2, the static switch 7, the normally closed charging switch 8, the normally open maintenance switch 10, the normally closed input switch 9 and the display screen 11 are installed on the outer side of the case 1, the static switch 7, the normally closed charging switch 8 and the normally open maintenance switch 10 are arranged below the display screen 11, the normally closed input switch 9 is arranged below the static switch 7, when the normal work of the UPS power supply is in a problem, the load cannot be powered under the work of the first inverter 2 and the first voltage stabilizer 3, the normally open maintenance switch 10 is closed, the second inverter 12 and the second voltage stabilizer 13 can work, when the static switch 7 is opened, the first inverter 2 and the first voltage stabilizer 3 are powered off, the circuits where the first inverter 2 and the first voltage stabilizer 3 are located can be maintained, meanwhile, the UPS power supply can continue to work under the maintenance condition, when the mains supply is stopped, the power supply stored by the storage battery 4 can continuously provide electric energy for a period of time, the whole maintenance process is simplified, the problem that the maintenance protection function of the UPS is too complex is solved, and the maintenance device has the advantage that the UPS can be maintained without power failure, the output end of the normally closed input switch 9 is electrically connected with the input end of the rectifier 5, the output end of the rectifier 5 is respectively electrically connected with the input end of the normally open maintenance switch 10, the input end of the static switch 7 and the input end of the normally closed charging switch 8, the output end of the static switch 7 is electrically connected with the input end of the first inverter 2, the output end of the first inverter 2 is electrically connected with the input end of the first voltage stabilizer 3, the output end of the normally open maintenance switch 10 is electrically connected with the input end of the second inverter 12, the output end of the second inverter 12 is electrically connected with, the output end of the storage battery 4 is electrically connected with the input end of the first inverter 2, the output end of the storage battery 4 is electrically connected with the input end of the TMD-30 electric quantity detection module 14, the output end of the TMD-30 electric quantity detection module 14 is electrically connected with the input end of the single chip microcomputer 6, and the output end of the single chip microcomputer 6 is electrically connected with the input end of the display screen 11 and the input end of the first inverter 2 respectively.

The working principle is as follows: when the utility model is used, when the normal work of the UPS is in trouble, the load can not receive power under the work of the first inverter 2 and the first voltage stabilizer 3, the second inverter 12 and the second voltage stabilizer 13 can work by closing the normally open maintenance switch 10, the first inverter 2 and the first voltage stabilizer 3 are powered off by opening the static switch 7, thereby the circuit where the first inverter 2 and the first voltage stabilizer 3 are located can be maintained, meanwhile, the UPS can continue to work under the maintenance condition, when the commercial power stops supplying power, the power stored by the storage battery 4 can continue to supply power for a period of time, when the storage battery 4 works, the storage battery 4 can be monitored by the TMD-30 electric quantity detection module 14, thereby the residual electric quantity in the storage battery 4 can be detected, the TMD-30 electric quantity detection module 14 sends a signal to the single chip microcomputer 6 for information processing, and then the single chip microcomputer 6 transmits data to the display screen 11, so that the electric quantity in the storage battery 4 is displayed.

To sum up, the utility model discloses a normally open maintenance switch 10 and TMD-30 electric quantity detection module 14 are set up, the problem of the too complicated and unable clear understanding deposit electric quantity's of UPS power maintenance protect function condition has been solved.

It is right above the utility model provides a UPS power with maintenance protect function introduces in detail. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a UPS power with maintenance protect function, includes quick-witted case (1), first inverter (2), first stabiliser (3), battery (4), rectifier (5), singlechip (6), second inverter (12), second stabiliser (13) and TMD-30 electric quantity detection module (14), its characterized in that: machine case (1) internally mounted has first inverter (2), first stabiliser (3), battery (4), rectifier (5), singlechip (6), second inverter (12) and second stabiliser (13), first stabiliser (3) set up at the right-hand of battery (4), second stabiliser (13) set up the rear at first stabiliser (3), rectifier (5) set up the left at battery (4), singlechip (6) set up the rear at rectifier (5), TMD-30 electric quantity detection module (14) set up the rear at battery (4), first inverter (2) set up the rear at TMD-30 electric quantity detection module (14), second inverter (12) set up the left at first inverter (2).

2. A UPS power supply having a service protection function according to claim 1, wherein: static switch (7), normally closed charge switch (8), normally open maintenance switch (10), normally closed input switch (9) and display screen (11) are installed to quick-witted case (1) outside, static switch (7), normally closed charge switch (8) and normally open maintenance switch (10) set up the below in display screen (11), normally closed input switch (9) set up the below at static switch (7).

3. A UPS power supply having a service protection function according to claim 2, wherein: the output end of the normally closed input switch (9) is electrically connected with the input end of the rectifier (5), and the output end of the rectifier (5) is electrically connected with the input end of the normally open maintenance switch (10), the input end of the static switch (7) and the input end of the normally closed charging switch (8) respectively.

4. A UPS power supply having a service protection function according to claim 2, wherein: the output end of the static switch (7) is electrically connected with the input end of the first inverter (2), and the output end of the first inverter (2) is electrically connected with the input end of the first voltage stabilizer (3).

5. A UPS power supply having a service protection function according to claim 2, wherein: the output end of the normally open maintenance switch (10) is electrically connected with the input end of a second inverter (12), and the output end of the second inverter (12) is electrically connected with the input end of a second voltage stabilizer (13).

6. A UPS power supply having a service protection function according to claim 2, wherein: the normally closed charging switch (8) output end is electrically connected with the input end of the storage battery (4), the output end of the storage battery (4) is electrically connected with the input end of the first inverter (2), the output end of the storage battery (4) is electrically connected with the input end of the TMD-30 electric quantity detection module (14), the output end of the TMD-30 electric quantity detection module (14) is electrically connected with the input end of the single chip microcomputer (6), and the output end of the single chip microcomputer (6) is electrically connected with the input end of the display screen (11) and the input end of the first inverter (2) respectively.