CN215452579U

CN215452579U - UPS power supply for multi-power elevator based on IGBT

Info

Publication number: CN215452579U
Application number: CN202121761614.3U
Authority: CN
Inventors: 刘时伟
Original assignee: Hangzhou Fangxing Electronic Co ltd
Current assignee: Hangzhou Fangxing Electronic Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-07
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a UPS (uninterrupted power supply) based on an IGBT (insulated gate bipolar transistor) for a multi-power elevator, and relates to the technical field of UPS power supplies. The utility model provides a UPS power for multi-power elevator based on IGBT, includes the protective housing, the inside bottom fixedly connected with first supporting spring of protective housing, first supporting spring's top fixedly connected with backup pad. This UPS power for multi-power elevator based on IGBT, when the UPS power received vibrations, first supporting spring can give battery body shock attenuation buffer power from top to bottom this moment, and battery body can receive the shock attenuation buffer power about under the effect of second supporting spring and fixture block to reach the effect that has good shock attenuation effect and improve the stability of UPS power. When the internal temperature of the UPS is too high, the heat inside the protective shell can be extracted out through the radiating net by the exhaust fan, so that the effect of automatically dissipating heat when the internal temperature of the UPS is too high to avoid fire disaster caused by overheating inside the power supply is achieved.

Description

UPS power supply for multi-power elevator based on IGBT

Technical Field

The utility model relates to the technical field of UPS power supplies, in particular to a UPS power supply for a multi-power elevator based on an IGBT.

Background

A UPS power supply is an uninterruptible power supply that includes an energy storage device. UPS power mainly used elevator power supply under the proruption state for the multi-power elevator based on IGBT, at present just use a simple sealed casing to the protection of UPS power, this kind of casing heat dissipation is poor, the UPS power during operation can be in high temperature always, not only seriously influenced the life of UPS power, the conflagration can also take place, and present protection casing does not have the absorbing function, protection UPS power that can not be fine when protection casing is touched, the stability of UPS power has been reduced.

In order to solve the problems, the UPS power supply for the multi-power elevator based on the IGBT has the advantages that when the temperature inside the UPS power supply is too high, automatic heat dissipation is achieved, fire disasters caused by overheating inside the power supply are avoided, the good damping effect is achieved, the stability of the UPS power supply is improved, and the like.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides the following technical scheme: a UPS power supply for a multi-power elevator based on an IGBT comprises a protective shell, wherein the bottom inside the protective shell is fixedly connected with a first supporting spring, the top of the first supporting spring is fixedly connected with a supporting plate, the top of the supporting plate is movably connected with a battery body, the top on the right side of the battery body is clamped with a clamping block, the right side of the clamping block is fixedly connected with a second supporting spring, the left side inside the protective shell is welded with a fixed lantern ring, the inside of the fixed lantern ring is fixedly connected with a heat conduction cavity, the bottom inside the heat conduction cavity is provided with mercury, the inside of the heat conduction cavity is connected with a plug in a sliding manner, the top inside the heat conduction cavity is fixedly connected with a connecting spring, the bottom of the connecting spring is fixedly connected with a socket, the bottom of the protective shell is fixedly connected with a heat dissipation net, and the inside of the protective shell is fixedly connected with a driving motor, and the bottom of the driving motor is fixedly connected with an exhaust fan.

Preferably, the left side and the right side of the bottom of the supporting plate are fixedly connected with first supporting springs.

Preferably, the clamping block is clamped on the left side and the right side of the top of the battery body, one side, far away from the clamping block, of the second supporting spring is fixedly connected to the right side inside the protective shell, and the structure inside the protective shell is symmetrical and the same in the left and right sides.

Preferably, the material of the heat conduction cavity is an aluminum alloy material with heat conductivity.

Preferably, the mercury is movably connected between the bottom of the interior of the heat conducting cavity and the bottom of the plug.

Preferably, the outer wall of the socket is slidably connected inside the heat conducting cavity, the socket is arranged right above the plug, and the socket and the plug are in electrical connection with the driving motor.

Preferably, the exhaust fan is arranged right above the heat dissipation net.

Compared with the prior art, the utility model provides the UPS power supply for the multi-power elevator based on the IGBT, which has the following beneficial effects:

1. this UPS power for multi-power elevator based on IGBT uses through the cooperation of first supporting spring and battery body, second supporting spring, fixture block, and when the UPS power received vibrations, first supporting spring can give battery body shock attenuation buffer power from top to bottom this moment, and the battery body can receive the shock attenuation buffer power of a left and right sides under the effect of second supporting spring and fixture block to reached and had the good effect of shock attenuation and improved the effect of the stability of UPS power.

2. This UPS power for multi-power elevator based on IGBT, through plug and heat conduction chamber, a socket, the extraction fan, the cooperation of radiator-grid is used, when the inside high temperature of UPS power, the plug upwards slides in the inside in heat conduction chamber this moment, further make socket and plug be linked together, the extraction fan can be taken the inside heat of protective housing out through the radiator-grid this moment, inside the radiator-grid can avoid the dust to enter into the battery, reduce the probability that the short circuit incident takes place, thereby reached automatic heat dissipation when the inside high temperature of UPS power and avoided the inside effect because of overheated conflagration emergence that leads to of power.

Drawings

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

FIG. 2 is a perspective view of a heat conducting chamber according to the present invention;

FIG. 3 is a schematic cross-sectional view of a heat conduction chamber according to the present invention;

fig. 4 is a schematic diagram of the plug structure of the present invention after movement.

In the figure: 1. a protective shell; 2. a first support spring; 3. a support plate; 4. a battery body; 5. a clamping block; 6. a second support spring; 7. a fixed collar; 8. a heat conducting cavity; 9. mercury; 10. a plug; 11. a connecting spring; 12. a socket; 13. a heat-dissipating web; 14. a drive motor; 15. an air extracting fan.

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, a UPS power supply for an IGBT-based multi-power elevator includes a protective case 1, the structure inside the protective case 1 is symmetrical and the same in the left and right centers, the bottom inside the protective case 1 is fixedly connected with a first support spring 2, the top of the first support spring 2 is fixedly connected with a support plate 3, the left and right sides of the bottom of the support plate 3 are fixedly connected with the first support spring 2, the top of the support plate 3 is movably connected with a battery body 4, the top of the right side of the battery body 4 is clamped with a fixture block 5, the left and right sides of the top of the battery body 4 are clamped with fixture blocks 5, the right side of the fixture block 5 is fixedly connected with a second support spring 6, one side of the second support spring 6 away from the fixture block 5 is fixedly connected to the right side inside the protective case 1, the left side inside the protective case 1 is welded with a fixed lantern ring 7, the inside of the fixed lantern ring 7 is fixedly connected with a heat conducting cavity 8, the material of heat conduction chamber 8 is for having the aluminum alloy material of heat conductivity, the inside bottom of heat conduction chamber 8 is provided with mercury 9, the inside sliding connection of heat conduction chamber 8 has plug 10, mercury 9 swing joint is between the bottom of heat conduction chamber 8 inside and plug 10, the inside top fixedly connected with connecting spring 11 of heat conduction chamber 8, connecting spring 11's bottom fixedly connected with socket 12, socket 12's outer wall sliding connection is in the inside of heat conduction chamber 8, and socket 12 is directly over plug 10, and both have the electric connection with driving motor 14, the bottom fixedly connected with radiator-grid 13 of protective housing 1, the inside fixedly connected with driving motor 14 of protective housing 1, driving motor 14's bottom fixedly connected with suction fan 15, suction fan 15 is directly over radiator-grid 13.

The working principle is as follows: referring to fig. 1 for details, when the UPS power supply is vibrated, since the first supporting springs 2 are fixedly connected to the left and right sides of the bottom of the supporting plate 3, the battery body 4 is movably connected to the top of the supporting plate 3, the first supporting springs 2 are fixedly connected to the bottom of the interior of the protecting case 1, therefore, the first supporting spring 2 can provide a vertical damping and buffering force for the battery body 4, and because the clamping blocks 5 are clamped on the left side and the right side of the top of the battery body 4, the right side of the clamping block 5 is fixedly connected with the second supporting spring 6, one side of the second supporting spring 6 far away from the clamping block 5 is fixedly connected with the right side in the protective shell 1, therefore, the battery body 4 can receive a damping and buffering force under the action of the second supporting spring 6 and the fixture block 5, so that the effect of improving the stability of the UPS power supply by having a good damping effect is achieved.

Referring to fig. 3-4 for details, when the internal temperature of the UPS power supply is too high, because the fixed lantern ring 7 is welded on the left side inside the protective case 1, the heat conduction cavity 8 is fixedly connected inside the fixed lantern ring 7, the material of the heat conduction cavity 8 is an aluminum alloy material with heat conductivity, at this time, the heat conduction cavity 8 absorbs the heat inside the protective case 1, and because the bottom inside the heat conduction cavity 8 is provided with mercury 9, at this time, the mercury 9 is heated to expand, and because the inside of the heat conduction cavity 8 is slidably connected with the plug 10, the mercury 9 is movably connected between the bottom inside the heat conduction cavity 8 and the bottom of the plug 10, at this time, the plug 10 can slide upwards inside the heat conduction cavity 8, and because the top inside the heat conduction cavity 8 is fixedly connected with the connection spring 11, the bottom of the connection spring 11 is fixedly connected with the socket 12, and the outer wall of the socket 12 is slidably connected inside the heat conduction cavity 8, and the receptacle 12 is directly above the plug 10, so that the receptacle 12 can now communicate with the plug 10.

Because the two are electrically connected with the driving motor 14, the driving motor 14 can be started at the moment, and because the bottom of the driving motor 14 is fixedly connected with the exhaust fan 15, and the exhaust fan 15 is right above the heat dissipation net 13, the heat in the protective shell 1 can be extracted by the exhaust fan 15 through the heat dissipation net 13 at the moment, the heat dissipation net 13 can prevent dust from entering the battery, the probability of occurrence of a short circuit event is reduced, and therefore the effect of automatically dissipating heat when the temperature in the UPS is too high and avoiding fire disaster caused by overheating in the power supply is achieved.

To sum up, this UPS power for multi-power elevator based on IGBT, when the UPS power received vibrations, first supporting spring 2 can give battery body 4 a shock attenuation buffer power from top to bottom this moment, and battery body 4 can receive a shock attenuation buffer power about under the effect of second supporting spring 6 and fixture block 5 to reached and had the effect that good shock attenuation effect improved the stability of UPS power.

When the internal temperature of the UPS is too high, the plug 10 slides upwards in the heat conducting cavity 8 at the moment, the socket 12 is further communicated with the plug 10, the heat inside the protective shell 1 can be extracted out through the heat dissipation net 13 by the extraction fan 15 at the moment, the heat dissipation net 13 can prevent dust from entering the battery, the probability of occurrence of a short circuit event is reduced, and therefore the effect of automatically dissipating heat when the internal temperature of the UPS is too high to prevent fire caused by overheating inside the power is achieved.

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 UPS power for multi-power elevator based on IGBT, includes protective housing (1), its characterized in that: the bottom inside the protective shell (1) is fixedly connected with a first supporting spring (2), the top of the first supporting spring (2) is fixedly connected with a supporting plate (3), the top of the supporting plate (3) is movably connected with a battery body (4), the top on the right side of the battery body (4) is clamped with a clamping block (5), the right side of the clamping block (5) is fixedly connected with a second supporting spring (6), the left side inside the protective shell (1) is welded with a fixed lantern ring (7), the inside of the fixed lantern ring (7) is fixedly connected with a heat conducting cavity (8), the bottom inside the heat conducting cavity (8) is provided with mercury (9), the inside of the heat conducting cavity (8) is slidably connected with a plug (10), the top inside the heat conducting cavity (8) is fixedly connected with a connecting spring (11), and the bottom of the connecting spring (11) is fixedly connected with a socket (12), the bottom fixedly connected with radiator-grid (13) of protective housing (1), the inside fixedly connected with driving motor (14) of protective housing (1), the bottom fixedly connected with extraction fan (15) of driving motor (14).

2. The UPS power supply for the IGBT-based multi-power elevator of claim 1, wherein: the left side and the right side of the bottom of the supporting plate (3) are fixedly connected with first supporting springs (2).

3. The UPS power supply for the IGBT-based multi-power elevator of claim 1, wherein: the equal joint in the left and right sides at battery body (4) top has fixture block (5), one side fixed connection that fixture block (5) were kept away from in second supporting spring (6) is on the inside right side of protective housing (1), central symmetry and the same about the inside structure of protective housing (1).

4. The UPS power supply for the IGBT-based multi-power elevator of claim 1, wherein: the heat conduction cavity (8) is made of aluminum alloy material with heat conductivity.

5. The UPS power supply for the IGBT-based multi-power elevator of claim 1, wherein: the mercury (9) is movably connected between the bottom inside the heat conducting cavity (8) and the bottom of the plug (10).

6. The UPS power supply for the IGBT-based multi-power elevator of claim 1, wherein: the outer wall of the socket (12) is connected to the inside of the heat conducting cavity (8) in a sliding mode, the socket (12) is located right above the plug (10), and the socket and the plug are in electrical connection with the driving motor (14).

7. The UPS power supply for the IGBT-based multi-power elevator of claim 1, wherein: the exhaust fan (15) is arranged right above the heat dissipation net (13).