TWM521295U - Machine box structure for industrial uninterruptible power supply - Google Patents

Description

Industrial uninterruptible power system chassis structure

This creation is about an uninterruptible power system chassis structure, especially an uninterruptible power system chassis structure used in large industrial uninterruptible power systems.

According to the information network of the general network and communications industry, as well as the control centers of public transportation facilities such as the MRT, high-speed rail and expressways, as well as the control centers of hospitals and various industrial productions, a large number of computers and automation equipment are used. In the operation of these information and electronic equipment, the stable and uninterrupted power input is the basic condition for maintaining its normal operation. However, the public power system at this stage is often affected by the disconnection and short-circuit accidents of the transmission and distribution lines, causing pressure on the power users. Abnormal conditions such as drop or power interruption.

At present, the continuous power supply system (hereinafter referred to as the uninterruptible power system) has been widely used on the user side to assist users in solving possible input power abnormalities. The operating principle of the uninterruptible power system is to store the electric energy in the battery when the mains is normal, and then take it out of the battery for the load after the mains supply is interrupted.

At present, the information and communication equipment functions used in various data centers and computer rooms are becoming more and more complex, and the amount of data to be burdened is also increasing. Therefore, the amount of power required and the requirements for power supply stability are also increasing. The industrial-grade uninterruptible power systems used in these large information rooms must also have a high degree of stability and reliability.

The design of the chassis and heat dissipation structure of the industrial UPS system has a great impact on the stability of its operation. Generally speaking, the heat density of the internal circuit components of the industrial UPS system is quite high, so it is necessary to strengthen the heat dissipation. Avoid overheating situations. On the other hand, in order to prevent external debris from entering the casing and causing damage to the circuit components, it is necessary to pay attention to the protection and isolation of the casing. The industrial uninterruptible power system used in special environmental environments has a degree of protection even to the IP54 level (ie, it can protect against dust and water spray).

However, according to the traditional concept, the heat dissipation of the casing is positively correlated with its ventilation. However, the increase of ventilation will cause the casing to be degraded, which leads to the dilemma of the design of the traditional uninterruptible power system casing.

The design of the conventional UPS system is usually composed of a frame and side plates and panels covering the surface of the frame, and components (such as AC/DC converters) that generate high heat in the interior of the casing. Ventilation holes are provided on the casing panel at the position of the counterflow, etc., so that the external airflow enters from one side of the casing and then is discharged from the other side of the casing to take away the heat generated by the internal components of the casing. However, most industrial uninterruptible power systems currently use an upright type of tower structure for space saving purposes. Therefore, if a conventional heat dissipation structure is provided on the side of the casing, the heat dissipation airflow will be in the lateral direction. The inside of the casing flows, so it is necessary to open a heat dissipation opening at different height positions of the casing to correspond to the position of the heating element installed in the casing at different height positions, thereby increasing the number of vents on the surface of the casing and reducing the sealing property. . At the same time, because the distance between the vent and the internal components of the casing is too close, impurities or water droplets will easily come into contact with the components inside the casing when entering the vent, thus causing a decrease in the protective property.

In addition, the control chip in the most central control circuit of the uninterruptible power system, and the IGBT (Insulated Gate Bipolar Transistor) are relatively easy to generate high heat when used, and are quite sensitive to dust and foreign matter, which is quite easy. Because the dust is contaminated or the insects invade, the short circuit is caused. Therefore, the control circuit module and the power transistor are additionally installed in a closed box and forced to dissipate heat by the fan. However, the power crystal is accommodated in the closed space. Although it uses a fan to forcibly dissipate heat, it still makes the heat of the crystal unable to be discharged, causing the system to overheat, and the airflow of the fan will also bring foreign matter into the isolation box where the power crystal is installed, so the isolation cannot be achieved. This makes the power transistor easy to damage.

Due to the above reasons, the heat dissipation effect of the uninterruptible power system casing is not good and the protection is poor. Therefore, how to improve the heat dissipation and protection of the uninterruptible power system casing by improving the structural design. To overcome the above-mentioned shortcomings has become one of the important issues that the cause is to solve.

The main purpose of this creation is to provide an industrial uninterruptible power system chassis structure that can simultaneously improve the heat dissipation performance, and can take into consideration the enclosure closure, reduce the foreign matter of the chassis and enter the inside of the chassis, and cause the short circuit damage of the internal circuit components of the chassis.

The industrial uninterruptible power system chassis structure provided by the present embodiment includes: a chassis having a frame, and a front side panel, a left side panel, a right side panel, a rear side panel, and a top panel installed on the rack; The bottom of the chassis is provided with a plurality of spacing members, the plurality of spacing members spacing the bottom of the chassis from a ground, and forming an air inlet space between the bottom of the casing and the ground; The bottom plate structure is disposed between the bottom of the chassis and the air intake space, and the bottom plate structure has at least one air intake gap, so that gas in the air intake space can pass through at least one of the air intake gaps And entering at least one exhaust port, at least one of the exhaust ports is disposed on the top plate of the chassis, and at least one exhaust fan is disposed in at least one of the exhaust ports, at least one The exhaust fan discharges gas inside the casing from at least one of the exhaust ports.

In a preferred embodiment of the present invention, a controller assembly is disposed above the interior of the chassis, the controller assembly includes: a heat dissipation module; and at least one power chip, at least one of the power chips is disposed at the On the thermal module.

In a preferred embodiment of the present invention, the controller assembly further includes: a front bezel, and the heat dissipation module is spaced apart from each other on a side of the controller assembly facing the front side of the chassis; a circuit substrate, the circuit substrate is disposed on a side of the front baffle; an air hood, a bottom of the air hood is connected to a top end of the heat dissipation module, and a top of the air hood is connected to At least one of the exhaust ports; and one a seat plate disposed between the bottom of the front gear and the bottom of the heat dissipation module; wherein the heat dissipation module, the front bezel, the air extraction cover, and the top plate and the seat of the chassis The plates collectively form an isolation space, and the air hood is connected between at least one of the exhaust ports and a top end of the heat dissipation module.

In a preferred embodiment of the present invention, the space inside the casing is divided into an upper space and a lower space, and the upper space has a central partition parallel to the front side plate, and the upper space is separated. a front side space and a rear side space, at least one of the exhaust ports of the chassis includes at least one front exhaust port corresponding to the front side space, and at least one rear exhaust port corresponding to the rear side space At least one of the exhaust fans includes at least one front exhaust fan disposed in at least one of the front exhaust ports, and at least one rear exhaust fan disposed in at least one of the rear exhaust ports.

In a preferred embodiment of the present invention, the interior of the chassis communicates from the air intake space at the bottom of the chassis to the lower space, and then communicates from the rear side of the lower space to the rear side space and at least one The air flow passage of the rear exhaust port forms a first heat dissipation passage; communicates from the intake space to the lower space, and communicates from the lower space to the front side space and at least one of the front exhaust ports The air flow passage forms a second heat dissipation passage.

In a preferred embodiment of the present invention, the controller assembly is disposed at an upper end of the front side space, and the heat dissipation module abuts against a side of the central partition facing the front side panel, the pumping A top end of the cover is coupled to a bottom surface of the top plate of the chassis and is interconnected with at least one of the front exhaust ports.

In a preferred embodiment of the present invention, a transformer assembly is disposed in the first heat dissipation channel; the controller assembly is disposed at an upper end of the second heat dissipation channel, and a lower end of the second heat dissipation channel is disposed a switchboard assembly, and the second heat dissipation channel is disposed between the controller assembly and the switchboard assembly to accommodate a capacitor assembly.

In a preferred embodiment of the present invention, a plurality of protective plates are disposed around the air inlet space, and the plurality of protective plates are respectively provided with a plurality of air inlet holes for the outer side of the protective plate Air enters the intake space through each of the shields.

The beneficial effect of the present invention is that it can simultaneously improve the stability and reliability and safety of the uninterruptible power system while taking into consideration the sealing and heat dissipation efficiency of the uninterruptible power system.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

10‧‧‧Chassis

11‧‧‧Rack

12‧‧‧ spacer components

121‧‧‧Gap section

13‧‧‧Intake space

14‧‧‧floor structure

141‧‧‧floor

142‧‧‧ Compartment beam

143‧‧‧Intake clearance

15‧‧‧Protective panels

151‧‧‧Air intake

152‧‧‧air inlet

16‧‧‧ top board

161‧‧‧ front exhaust

162‧‧‧ rear exhaust

163‧‧‧Front fan

164‧‧‧ Rear fan

17‧‧‧Lower space

18‧‧‧ Front space

19‧‧‧ Back space

21‧‧‧ front side panel

211‧‧‧Upper cover

212‧‧‧Under cover

213‧‧‧ display panel

214‧‧‧ reaming

215‧‧‧Lock device

216‧‧‧ switch handle

22‧‧‧left side panel

23‧‧‧right board

24‧‧‧ rear side panel

25‧‧‧ horizontal partition

251‧‧‧ venting holes

252‧‧‧Wiring device

26‧‧‧Central partition

30‧‧‧Controller assembly

31‧‧‧ Thermal Module

311‧‧‧Substrate

312‧‧‧ Heat sink fins

313‧‧‧Air passage

32‧‧‧ front baffle

33‧‧‧ circuit board

34‧‧‧Exhaust hood

36‧‧‧Power chip

35‧‧‧ seat board

37‧‧‧Isolated space

40‧‧‧Transformer assembly

41‧‧‧First transformer

42‧‧‧Second transformer

50‧‧‧Distribution panel assembly

51‧‧‧Power distribution box

52‧‧‧ Circuit components

53‧‧‧ventilation holes

60‧‧‧ capacitor assembly

80A‧‧‧First heat dissipation channel

80B‧‧‧second heat dissipation channel

FIG. 1 is an exploded perspective view of the chassis structure of the industrial uninterruptible power system according to the present invention.

Figure 2 is a partial exploded perspective view of the frame and bottom air intake structure of the chassis used in the creation.

FIG. 3 is a side view of the assembled industrial power supply system chassis structure with side panels removed.

Figure 4 is a perspective assembled view of the chassis structure of the industrial uninterruptible power system.

Figure 5 is a partially exploded perspective view of the controller assembly used in the present creation.

FIG. 6 is a partially enlarged perspective view of the heat dissipation module used in the creation.

As shown in FIG. 1 to FIG. 4, the present invention is an industrial uninterruptible power system chassis structure, which mainly includes a chassis 10, which is an upright tower chassis. The chassis 10 has a frame 11 and a front side plate 21, a left side plate 22, a right side plate 23, a rear side plate 24, and a top plate 16 mounted on the surface of the frame 11.

Wherein, as shown in FIG. 1, the frame 11 is a frame-shaped frame body composed of a plurality of rod bodies. The front side panel 21 is provided with a display panel 213 for displaying the state of the uninterruptible power system and being operated by an operator. One side of the front side panel 21 is pivotally connected to one side of the front surface of the frame 11 by a plurality of hinges 214, and the front side panel 21 is provided with two locking devices 215 and one opposite to the other side of the hinge 214. The switch handle 216 is configured to enable the front side panel 21 to be capped and fixed to the front side of the frame 11. The front side of the frame 11 can also be provided with an upper cover 211 and a lower cover 212, the upper cover The 211 and the lower cover 212 are fixed to the inner side of the front side plate 21 at the front side of the frame 11 for protecting the circuit components inside the frame 11 from being directly exposed when the front side plate 21 is opened to improve the safety thereof.

The left and right sides and the rear side of the frame 11 are respectively provided with the left side plate 22, the right side plate 23 and the rear side plate 24 for forming a box together with the front side plate 21. The top surface of the frame 11 is provided with the top plate 16 and a bottom plate structure 14 is disposed at the bottom of the frame. As shown in FIG. 2, the two sides of the bottom of the frame 11 are respectively provided with a spacing member 12. When the frame 11 is placed on the ground, the two spacing members 12 are in contact with the ground, so that the bottom plate structure 14 at the bottom of the frame 11 A gap is maintained between the bottom and the ground, thus forming an air intake space 13. The two side faces of the two spacing members 12 may further be provided with a plurality of notches 121 so that gas can enter the intake space 13 from the side of the spacing member 12.

As shown in FIG. 2, the bottom plate structure 14 is composed of a plurality of bottom plates 141 and a plurality of partition beams 142. A plurality of intake gaps 143 are formed between the bottom plates 141 and the partition beams 142. The gas of the space 13 can enter the space inside the casing 10 through the intake gap 143. A plurality of protective plates 15 are disposed around the bottom of the air intake space 13 for shielding the periphery of the air intake space 13. Each of the protective plates 15 is provided with a plurality of mesh-shaped air intake holes. 151, and a plurality of air inlets 152 having a larger diameter and provided with a screen for airflow through the shield plate 15 into the air intake space 13.

As shown in FIG. 1 and FIG. 2, the top plate 16 is provided with a plurality of exhaust ports, and the exhaust port includes at least one front exhaust port 161 and at least one rear exhaust port 162. At the same time, a set of front exhaust fans 163 are disposed in the front exhaust port 161, and a rear exhaust fan 164 is disposed in the rear exhaust port 162 for forcing the gas inside the chassis 10 from at least one of the front exhaust ports 161 and at least one The rear exhaust port 162 is discharged to the outside of the chassis.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the internal space of the chassis 10 of the present invention is further divided into an upper space and a lower space 17 , and a center of the upper space is provided parallel to the front and rear side plates 21 and 24 . Central partition 26, the upper space of the chassis 10 The front side space 18 and the rear side space 19 are separated from each other. The front exhaust port 161 on the top plate 16 of the case 10 corresponds to the front side space 18, and the rear exhaust port 162 corresponds to the rear side space 19. At the same time, a horizontal partition 25 is disposed below the central partition 26, and the horizontal partition 25 is interposed between the lower end of the front side space 18 and the lower space 17. The horizontal partition 25 is provided with a plurality of vent holes 251. The air supply is circulated, and a plurality of wiring devices 252 are disposed on the horizontal partition 25 for use as a line mating for the internal circuit components of the uninterruptible power system.

Due to the division of the central partition 26, the flow direction of the airflow inside the casing 10 is divided into two parts. The first part is in the direction of the arrow A indicated in FIG. 3, and the airflow enters from the protective plate 15 at the bottom of the frame 11. After the air space 13, passing through the bottom plate structure 14, communicating to the lower space 17, and then upwardly communicating along the rear side of the lower space 17 of the chassis 10 to the rear side space 19 of the upper portion of the chassis, and then from the top of the chassis The rear exhaust port 162 is exhausted, and the portion of the air flow path is defined as the first heat dissipation passage 80A.

The other air flow passage, as indicated by the arrow B in FIG. 3, is a gas that communicates from the air intake space 13 to the front side of the lower space 17, and then passes through the vent hole 251 of the horizontal partition 25 and then communicates to the front side space 18 Then, it is discharged from the front exhaust port 161. The partial air flow path may be defined as a second heat dissipation channel 80B.

As shown in FIG. 1 and FIG. 3, the inside of the chassis 10 of the present invention has fewer circuit components arranged in the space of the first heat dissipation channel 80A, and the gas circulation path is less hindered, so that the heat dissipation airflow speed is high. The flow path of the gas in the second heat dissipation channel 80B is relatively tortuous, so that the flow velocity of the heat dissipation airflow is reduced. Therefore, the spatial layout of the static electricity system of the present invention in the interior of the chassis 10 will generate high heat and is less susceptible to The components damaged by the foreign matter intrusion are arranged in the space of the first heat dissipation passage 80A, and heat generation is low, and circuit components that are more important to be closed are disposed in the second heat dissipation passage 80B to achieve heat dissipation performance. And the purpose of component safety.

As shown in Figure 3, the main circuit components of the authored UPS system include: A controller assembly 30, a transformer assembly 40, a switchboard assembly 50, and a capacitor assembly 60. The transformer assembly 40 is the most heat generating device in the uninterruptible power system, and the transformer assembly includes a first transformer 41 and a second transformer 42. The first and second transformers 41 and 42 respectively An AC/DC conversion transformer of the uninterruptible power system is disposed in a rear side of the lower space 17 and a rear side space 19 in an upper portion of the chassis 10, thereby positioning the transformer assembly 40 in the space of the first heat dissipation channel 80A. For better heat dissipation.

The switchboard assembly 50 and capacitor assembly 60 are components of lower temperature, so the switchboard assembly is disposed on the front side of the lower space 17 and the capacitor assembly 60 is disposed at the lower end of the front side space 18. The controller assembly 30 is a component that pays attention to the sealing and generates high heat. Therefore, the present invention also arranges the controller assembly 30 in the space of the second heat dissipation channel 80B, and through one and the front row. The heat dissipation module 31 connected to the air port and the front exhaust fan reduces the temperature of the heat generating component in the controller assembly 30 to achieve effective heat dissipation and at the same time take into consideration the safety of the circuit component.

As shown in FIG. 1 and FIG. 3, the switchboard assembly 50 is disposed on the front side of the lower space 17. The switchboard assembly 50 has a power distribution box 51. The power distribution box 51 is provided with a plurality of ventilation holes 53. A portion of the air flowing through the second heat dissipation passage 80B enters the power distribution box 51 of the switchboard assembly 50. The power distribution box 51 houses circuit elements 52 such as circuit breakers, relays, and changeover switches including an uninterruptible power system, and cools the temperature of the circuit elements 52 through airflow entering the power distribution box 51 from the vent holes 53.

As shown in FIG. 2 and FIG. 5, the controller assembly 30 is disposed at the end of the second heat dissipation channel 80B. The controller assembly includes: a heat dissipation module 31, and the heat dissipation module 31 is disposed near the center. One side of the board 26; a front bezel 32, the front bezel 32 and the heat dissipation module 31 are spaced apart from each other on a side of the controller assembly 30 facing the front side of the chassis 10; a circuit board 33, the circuit board 33 is disposed on a side of the front baffle; and an air vent 34, the air vent 34 is a hollow cover having a width and a width, and the air hood 34 The bottom is connected to the outer side of the top end of the heat dissipation module 31, and the top of the air extraction cover 34 is connected to the front exhaust gas located on the top plate 16. The port 161; and a plurality of power chips 36 are disposed on the heat dissipation module 31; and a plate 35 disposed at the bottom of the front baffle 32 and substantially perpendicular to the front baffle 32, and the seat The plate 35 partially shields the gap between the substrate 311 of the heat dissipation module 31 and the bottom of the front baffle 32.

As shown in FIG. 6 , the heat dissipation module 31 has a substrate 311 , which is a metal or heat conductive material plate body, the substrate 311 and the central partition plate 26 are parallel to each other, and a plurality of heat dissipation fins 312 . The plurality of heat dissipation fins 312 are disposed on the surface of the substrate 311 , and the heat dissipation fins 312 are opposite to the center of the substrate 311 . One side of the partition plate 26. The direction of each of the heat dissipation fins 312 extends from the bottom end of the substrate 311 to the upper end of the substrate, and the heat dissipation fins 312 are parallel to each other, so that the direction in which the heat dissipation fins 312 are disposed and the direction in which the airflow passes through the heat dissipation module 31 Parallel to each other.

As shown in FIG. 6, each of the two adjacent heat dissipation fins 312 has a gap therebetween. Since the ends of the heat dissipation fins 312 are in contact with the central partition plate 26, the openings of the gaps are separated by the central partition plate 26. Blocking, therefore, each of the heat dissipation fins 312 and the substrate 311 and the central partition 26 collectively define a plurality of air flow passages 313.

As shown in FIG. 3 and FIG. 5, when the uninterruptible power system of the present invention is assembled, the bottom end opening of the air venting cover 34 is coupled to the upper end of the heat dissipation module 31, and the upper end opening of the air venting cover 34 is coupled to the upper end. The bottom surface of the top plate 16 of the chassis 10 covers the entire lower exhaust port 161. Therefore, when the front exhaust fan 163 disposed in the front exhaust port 161 is evacuated, the gas in the space 18 in the front side of the chassis 10 is removed from the heat dissipation mode. The bottom end of the group 31 passes through the air flow passage 313 between the respective heat radiating fins 312, passes through the air suction cover 34 and then is discharged from the front air exhaust port 161, so that airflow can be forced through the respective heat radiating fins 312, so that heat dissipation is provided. The heat of the power chip 36 on the module 31 is dissipated through the heat dissipation fins 312 of the heat dissipation module 31.

As shown in FIG. 3 and FIG. 5, in the controller assembly 30, the inner side surface of the substrate 311 of the heat dissipation module 31, the rear side surface of the air suction cover 34, and the bottom surface of the top plate 16 of the chassis 10, The front baffle 32 and the seat plate 35 collectively surround to form an isolated space 37. The isolation space 37 surrounds the outer side of the power chip 36, thereby reducing the chance that gas inside the front side space 18 of the chassis 10 enters the isolation space 37 to be in contact with the power chip 36. At the same time, the front exhaust port 161 of the top plate 16 of the chassis 10 is directly connected to the air suction cover 34 and the heat dissipation module 31, so that when the front exhaust fan 163 is exhausted, the airflow inside the front side space 18 of the chassis 10 will be from the heat dissipation module 31. The bottom end is drawn in, thereby avoiding the flow of heat through the isolation space 37, thus further reducing the chance of the heat sinking airflow within the chassis 10 contacting the power die 36.

Since the power chip 36 is an important circuit component that generates high heat in an uninterruptible power system, and it is liable to cause a short-circuit failure due to invasion of foreign matter such as dust, water droplets, and flying insects. Through the above design, the controller assembly of the present invention can effectively reduce the heat dissipation airflow inside the chassis 10 through the isolation space 37 and the heat dissipation airflow exhaust structure formed by the air suction cover 34 and the heat dissipation module 31. The opportunity to enter the isolation space 37 is driven to achieve the effect of protecting the power chip 36 from foreign matter intrusion to cause a short circuit failure condition. At the same time, the controller assembly 30 can be mounted on the heat dissipation module 31 through the power module 36. Therefore, the heat dissipation module 31 and the front exhaust fan 163 can cooperate to generate a forced heat dissipation function, and the temperature of the power chip 36 can be effectively reduced. And increase the stability of its operation.

[Possible effects of the examples]

In summary, the beneficial effect of the present invention is that the heat dissipation airflow inside the chassis 10 of the present invention is a vertical flow pattern of exhausting air from the bottom intake air, which can not only promote the heat dissipation airflow by the principle of natural rising of the hot airflow. The internal flow of the chassis can increase the length of the flow path of the heat dissipation airflow inside the chassis 10, thereby achieving the purpose of improving heat dissipation efficiency.

As shown in FIG. 2, the air inlet of the heat dissipation airflow of the created chassis is arranged at the bottom of the chassis 10, and the heat dissipation airflow enters the air intake space 13 from the bottom of the chassis 10 in a horizontal direction, and then turns into a vertical direction. The inside of the chassis 10 is entered, so that the number of air inlets in the chassis 10 can be reduced, and the heat-dissipating airflow can be prevented from directly contacting the circuit components of the uninterruptible power system when entering the interior of the chassis 10, thereby reducing foreign matter. Entry into the interior of the chassis 10 results in damage to the circuit components of the uninterruptible power system.

In addition, the channel of the heat dissipation airflow of the present invention is divided into a first heat dissipation channel 80A and a second heat dissipation channel 80B respectively located on the front side and the rear side of the chassis 10, and the main heating element in the uninterruptible power system (the transformer in this embodiment) The assembly 40) is arranged in the first heat dissipation channel 80A, and will generate circuit components with low heat or need to pay attention to sealing (such as: distribution box assembly 50, capacitor assembly 60, controller assembly 30) The utility model is disposed in the second heat dissipation channel 80B whose ventilation path is relatively tortuous, so that the heat dissipation efficiency and the sealing property of the uninterruptible power system can be simultaneously considered.

Furthermore, the controller assembly 30 used in the present invention arranges the power chip 36 most sensitive to foreign matter intrusion in the isolation space 37, and forcibly dissipates the heat of the power chip 36 through the heat dissipation module 31, thereby achieving effective at the same time. The power chip 36 is protected from foreign matter intrusion, and the heat dissipation effect of the power chip 36 is improved, thereby improving the stability of the system operation.

The above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, any equivalent technical changes made by using the present specification and the contents of the schema are included in the scope of protection of the present creation. .

10‧‧‧Chassis

11‧‧‧Rack

14‧‧‧floor structure

15‧‧‧Protective panels

16‧‧‧ top board

161‧‧‧ front exhaust

162‧‧‧ rear exhaust

163‧‧‧Front fan

164‧‧‧ Rear fan

17‧‧‧Lower space

18‧‧‧ Front space

19‧‧‧ Back space

21‧‧‧ front side panel

211‧‧‧Upper cover

212‧‧‧Under cover

213‧‧‧ display panel

214‧‧‧ reaming

215‧‧‧Lock device

216‧‧‧ switch handle

22‧‧‧left side panel

23‧‧‧right board

24‧‧‧ rear side panel

25‧‧‧ horizontal partition

251‧‧‧ venting holes

252‧‧‧Wiring device

26‧‧‧Central partition

30‧‧‧Controller assembly

40‧‧‧Transformer assembly

41‧‧‧First transformer

42‧‧‧Second transformer

50‧‧‧Distribution panel assembly

51‧‧‧Power distribution box

52‧‧‧ Circuit components

53‧‧‧ventilation holes

60‧‧‧ capacitor assembly

Claims (10)

An industrial uninterruptible power system chassis structure includes: a chassis having a frame, and a front side panel, a left side panel, a right side panel, a rear side panel, and a top panel installed in the rack; a plurality of spacer members, wherein the plurality of spacer members have a bottom frame height of the chassis spaced apart from the ground, and an air intake space is formed between the bottom of the chassis and the ground; a floor structure, the floor structure Provided between the bottom of the chassis and the air intake space, the floor structure having at least one air intake gap, enabling gas in the air intake space to enter the chassis via at least one of the air intake gaps An inner space; and at least one exhaust port, at least one of the exhaust ports is disposed on the top plate of the chassis, and at least one exhaust fan is disposed in at least one of the exhaust ports, at least one of the exhaust fans The gas inside the casing is discharged outward from at least one of the exhaust ports. The power supply system chassis structure of claim 1, wherein a controller assembly is disposed above the interior of the chassis, the controller assembly includes: a heat dissipation module; and at least one power chip, at least A power chip is disposed on the heat dissipation module. The industrial uninterruptible power system chassis structure of claim 2, wherein the controller assembly further comprises: a front bezel, and the heat dissipation module is disposed at a distance from the controller assembly facing the other a circuit board, the circuit board is disposed on a side of the front baffle; an air hood, a bottom of the air hood is connected to a top end of the heat dissipation module, and the The top of the air hood is connected to at least one of the exhaust ports; and a board disposed between the bottom of the front bezel and the bottom of the heat dissipation module; wherein the heat dissipation module, the front bezel, the air extraction cover, and the top plate of the chassis are The seat plates collectively form an isolated space. The system of claim 3, wherein the heat dissipation module comprises: a substrate, at least one of the power chips is mounted on the substrate; and a plurality of heat dissipation fins, a plurality of The heat dissipating fins are spaced apart from each other on one side of the substrate, and the plurality of heat dissipating fins extend from a bottom end of the substrate to an upper end of the substrate, and at least one of the exhaust fans generates airflow from the plurality of The gap between the fins passes through. The industrial uninterruptible power system chassis structure according to any one of claims 1 to 4, wherein the space inside the chassis is divided into an upper space and a lower space, the upper space having a parallel to the a central partition of the front side panel partitioning the upper space into a front side space and a rear side space, and at least one of the exhaust ports of the chassis includes at least one front exhaust port corresponding to the front side space, And at least one rear exhaust port corresponding to the rear side space; at least one of the exhaust fans includes at least one front exhaust fan disposed in at least one of the front exhaust ports, and at least one of the rear exhaust ports At least one rear exhaust fan inside. The industrial uninterruptible power system chassis structure according to claim 5, wherein the inside of the chassis communicates from the air intake space at the bottom of the chassis to the lower space, and then communicates from a rear side of the lower space to An air flow flow path connected by the rear side space and at least one of the rear exhaust ports forms a first heat dissipation channel; communicates from the air intake space to the lower space, and is connected from the lower space An air flow path connected to the front side space and at least one of the front exhaust ports forms a second heat dissipation channel. The industrial uninterruptible power system chassis structure of claim 6, wherein the controller assembly is disposed at an upper end of the front side space, and the heat dissipation module is placed against the The central partition faces a side of the front side panel, and a top end of the air hood is connected to a bottom surface of the top panel of the chassis and is connected to at least one of the front exhaust ports. The industrial uninterruptible power system chassis structure according to claim 7, wherein a transformer assembly is disposed in the first heat dissipation channel; and the controller assembly is disposed at an upper end of the second heat dissipation channel, The lower end of the second heat dissipation channel is provided with a switchboard assembly, and the second heat dissipation channel is disposed at a position between the controller assembly and the switchboard assembly to accommodate a capacitor assembly. The industrial uninterruptible power system chassis structure according to claim 6, wherein a plurality of protective plates are disposed around the air inlet space, and the plurality of protective plates are respectively provided with a plurality of air inlet holes for the protective plates. The outside air enters the intake space through each of the shield plates. The industrial uninterruptible power system chassis structure according to claim 6, wherein a bottom partition is disposed at a bottom of the central partition, and the horizontal partition is interposed between the front side space and the bottom space, The horizontal partition plate is provided with a plurality of vent holes for allowing gas in the lower space to flow to the front side space; and a plurality of wiring devices are disposed on the horizontal partition plate.